diff --git a/404.html b/404.html new file mode 100644 index 00000000..a8ab2495 --- /dev/null +++ b/404.html @@ -0,0 +1,33 @@ + + + + + + + + + Solana Development With Go + + + + +

404

Looks like we've got some broken links.
Take me home
+ + + diff --git a/advanced/durable-nonce/create-nonce-account.html b/advanced/durable-nonce/create-nonce-account.html new file mode 100644 index 00000000..767f4b9d --- /dev/null +++ b/advanced/durable-nonce/create-nonce-account.html @@ -0,0 +1,104 @@ + + + + + + + + + Create Nonce Account | Solana Development With Go + + + + +
Solana Development With Go

Create Nonce Account

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// create a new account
+	nonceAccount := types.NewAccount()
+	fmt.Println("nonce account:", nonceAccount.PublicKey)
+
+	// get minimum balance
+	nonceAccountMinimumBalance, err := c.GetMinimumBalanceForRentExemption(context.Background(), system.NonceAccountSize)
+	if err != nil {
+		log.Fatalf("failed to get minimum balance for nonce account, err: %v", err)
+	}
+
+	// recent blockhash
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	// create a tx
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, nonceAccount},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				system.CreateAccount(system.CreateAccountParam{
+					From:     feePayer.PublicKey,
+					New:      nonceAccount.PublicKey,
+					Owner:    common.SystemProgramID,
+					Lamports: nonceAccountMinimumBalance,
+					Space:    system.NonceAccountSize,
+				}),
+				system.InitializeNonceAccount(system.InitializeNonceAccountParam{
+					Nonce: nonceAccount.PublicKey,
+					Auth:  alice.PublicKey,
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println("txhash", sig)
+}
+
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Contributors: yihau
+ + + diff --git a/advanced/durable-nonce/get-nonce-account-by-owner.html b/advanced/durable-nonce/get-nonce-account-by-owner.html new file mode 100644 index 00000000..c2be18d1 --- /dev/null +++ b/advanced/durable-nonce/get-nonce-account-by-owner.html @@ -0,0 +1,85 @@ + + + + + + + + + Get Nonce Account By Owner | Solana Development With Go + + + + +
Solana Development With Go

Get Nonce Account By Owner

package main
+
+import (
+	"context"
+	"encoding/base64"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.RpcClient.GetProgramAccountsWithConfig(
+		context.Background(),
+		common.SystemProgramID.ToBase58(),
+		rpc.GetProgramAccountsConfig{
+			Encoding: rpc.AccountEncodingBase64,
+			Filters: []rpc.GetProgramAccountsConfigFilter{
+				{
+					DataSize: system.NonceAccountSize,
+				},
+				{
+					MemCmp: &rpc.GetProgramAccountsConfigFilterMemCmp{
+						Offset: 8,
+						Bytes:  "9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde", // owner address
+					},
+				},
+			},
+		},
+	)
+	if err != nil {
+		log.Fatalf("failed to get program accounts, err: %v", err)
+	}
+
+	for _, a := range res.Result {
+		fmt.Println("pubkey", a.Pubkey)
+		data, err := base64.StdEncoding.DecodeString((a.Account.Data.([]any))[0].(string))
+		if err != nil {
+			log.Fatalf("failed to decode data, err: %v", err)
+		}
+		nonceAccount, err := system.NonceAccountDeserialize(data)
+		if err != nil {
+			log.Fatalf("failed to parse nonce account, err: %v", err)
+		}
+		fmt.Printf("%+v\n", nonceAccount)
+	}
+}
+
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Last Updated:
Contributors: yihau
+ + + diff --git a/advanced/durable-nonce/get-nonce-account.html b/advanced/durable-nonce/get-nonce-account.html new file mode 100644 index 00000000..610c2d35 --- /dev/null +++ b/advanced/durable-nonce/get-nonce-account.html @@ -0,0 +1,84 @@ + + + + + + + + + Get Nonce Account | Solana Development With Go + + + + +
Solana Development With Go

Get Nonce Account

Nonce Account

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+	nonceAccountAddr := "DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx"
+	nonceAccount, err := c.GetNonceAccount(context.Background(), nonceAccountAddr)
+	if err != nil {
+		log.Fatalf("failed to get nonce account, err: %v", err)
+	}
+	fmt.Printf("%+v\n", nonceAccount)
+	/*
+		type NonceAccount struct {
+			Version          uint32
+			State            uint32
+			AuthorizedPubkey common.PublicKey
+			Nonce            common.PublicKey
+			FeeCalculator    FeeCalculator
+		}
+	*/
+}
+
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Only Nonce

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	nonceAccountAddr := "DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx"
+	nonce, err := c.GetNonceFromNonceAccount(context.Background(), nonceAccountAddr)
+	if err != nil {
+		log.Fatalf("failed to get nonce account, err: %v", err)
+	}
+
+	fmt.Println("nonce", nonce)
+}
+
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+ + + diff --git a/advanced/durable-nonce/index.html b/advanced/durable-nonce/index.html new file mode 100644 index 00000000..c14f8d69 --- /dev/null +++ b/advanced/durable-nonce/index.html @@ -0,0 +1,33 @@ + + + + + + + + + Durable Nonce | Solana Development With Go + + + + +
Solana Development With Go

Durable Nonce

A transaction includes a recent blockhash. The recent blockhash will expire after 150 blocks. (arpox. 2 min) To get rid of it, you can use durable nonce.

Mechanism

We can trigger the mechanism by

  1. use the nonce which stored in a nonce account as a recent blockhash
  2. make nonce advance instruction is the first instruciton
Last Updated:
Contributors: yihau
+ + + diff --git a/advanced/durable-nonce/upgrade-nonce.html b/advanced/durable-nonce/upgrade-nonce.html new file mode 100644 index 00000000..4944e8b7 --- /dev/null +++ b/advanced/durable-nonce/upgrade-nonce.html @@ -0,0 +1,141 @@ + + + + + + + + + Upgrade Nonce | Solana Development With Go + + + + +
Solana Development With Go

Upgrade Nonce

Due to 2022/06/01 Solana outageopen in new window. All nonce account should be upgraded. You can update it either

  1. Advance Nonce (need origin authority signature)
package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// get nonce account
+	nonceAccountPubkey := common.PublicKeyFromString("5Covh7EB4HtC5ieeP7GwUH9AHySMmNicBmvXo534wEA8")
+
+	// recent blockhash
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	// create a tx
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, alice},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				system.AdvanceNonceAccount(system.AdvanceNonceAccountParam{
+					Nonce: nonceAccountPubkey,
+					Auth:  alice.PublicKey,
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println("txhash", sig)
+}
+
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  1. Upgrade Nonce (you can use a random fee payer)
package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	nonceAccountPubkey := common.PublicKeyFromString("DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx")
+
+	// recent blockhash
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				system.UpgradeNonceAccount(system.UpgradeNonceAccountParam{
+					NonceAccountPubkey: nonceAccountPubkey,
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println("txhash", sig)
+}
+
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Last Updated:
Contributors: yihau
+ + + diff --git a/advanced/durable-nonce/use-nonce.html b/advanced/durable-nonce/use-nonce.html new file mode 100644 index 00000000..a90f779f --- /dev/null +++ b/advanced/durable-nonce/use-nonce.html @@ -0,0 +1,92 @@ + + + + + + + + + Use Nonce | Solana Development With Go + + + + +
Solana Development With Go

Use Nonce

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/memo"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// get nonce account
+	nonceAccountPubkey := common.PublicKeyFromString("DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx")
+	nonceAccount, err := c.GetNonceAccount(context.Background(), nonceAccountPubkey.ToBase58())
+	if err != nil {
+		log.Fatalf("failed to get nonce account, err: %v", err)
+	}
+
+	// create a tx
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, alice},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: nonceAccount.Nonce.ToBase58(),
+			Instructions: []types.Instruction{
+				system.AdvanceNonceAccount(system.AdvanceNonceAccountParam{
+					Nonce: nonceAccountPubkey,
+					Auth:  alice.PublicKey,
+				}),
+				memo.BuildMemo(memo.BuildMemoParam{
+					Memo: []byte("use nonce"),
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println("txhash", sig)
+}
+
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TIP

You need to query nonce again after you used.

Last Updated:
Contributors: yihau
+ + + diff --git a/advanced/memo.html b/advanced/memo.html new file mode 100644 index 00000000..9b04f23f --- /dev/null +++ b/advanced/memo.html @@ -0,0 +1,88 @@ + + + + + + + + + Add Memo | Solana Development With Go + + + + +
Solana Development With Go

Add Memo

You can add a memo to your transaction by memo instruction

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/memo"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// to fetch recent blockhash
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	// create a tx
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, alice},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				// memo instruction
+				memo.BuildMemo(memo.BuildMemoParam{
+					SignerPubkeys: []common.PublicKey{alice.PublicKey},
+					Memo:          []byte("🐳"),
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	// send tx
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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Last Updated:
Contributors: yihau
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b/assets/accounts.html.26bf1d29.js @@ -0,0 +1 @@ +const e={key:"v-da536522",path:"/programs/101/accounts.html",title:"Accounts",lang:"en-US",frontmatter:{},excerpt:"",headers:[{level:3,title:"client",slug:"client",children:[]},{level:3,title:"program",slug:"program",children:[]}],git:{updatedTime:1685469006e3,contributors:[{name:"Yihau Chen",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"programs/101/accounts.md"};export{e as data}; diff --git a/assets/accounts.html.4d38c647.js b/assets/accounts.html.4d38c647.js new file mode 100644 index 00000000..23f54b84 --- /dev/null +++ b/assets/accounts.html.4d38c647.js @@ -0,0 +1,115 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Accounts

client

// an account meta list indicates which accounts will be used in a program.
+// we can only read/write accounts in progarms via this list.
+// (except some official vars)
+
+// an account meta includs
+//   - isSigner
+//     when an account is a signer. it needs to sign the tx.
+//   - isWritable
+//     when an account is writable. its data can be modified in this tx.
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+var programId = common.PublicKeyFromString("CDKLz6tftV4kSD8sPVBD6ACqZpDY4Zuxf8rgSEYzR4M2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get latest blockhash, err: %v\\n", err)
+	}
+
+	firstAccount := types.NewAccount()
+	fmt.Printf("first account: %v\\n", firstAccount.PublicKey)
+
+	secondAccount := types.NewAccount()
+	fmt.Printf("second account: %v\\n", secondAccount.PublicKey)
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, firstAccount},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				{
+					ProgramID: programId,
+					Accounts: []types.AccountMeta{
+						{
+							PubKey:     firstAccount.PublicKey,
+							IsSigner:   true,
+							IsWritable: false,
+						},
+						{
+							PubKey:     secondAccount.PublicKey,
+							IsSigner:   false,
+							IsWritable: true,
+						},
+					},
+					Data: []byte{},
+				},
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a tx, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send the tx, err: %v", err)
+	}
+
+	// 4jYHKXhZMoDL3HsRuYhFPhCiQJhtNjDzPv8FhSnH6cMi9mwBjgW649uoqvfBjpGbkdFB53NEUux6oq3GUV8e9YQA
+	fmt.Println(sig)
+}
+
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program

use solana_program::{
+    account_info::{next_account_info, AccountInfo},
+    entrypoint,
+    entrypoint::ProgramResult,
+    msg,
+    pubkey::Pubkey,
+};
+
+entrypoint!(process_instruction);
+
+fn process_instruction(
+    _program_id: &Pubkey,
+    accounts: &[AccountInfo],
+    _instruction_data: &[u8],
+) -> ProgramResult {
+    let account_info_iter = &mut accounts.iter();
+
+    let first_account_info = next_account_info(account_info_iter)?;
+    msg!(&format!(
+        "first: {} isSigner: {}, isWritable: {}",
+        first_account_info.key.to_string(),
+        first_account_info.is_signer,
+        first_account_info.is_writable,
+    ));
+
+    let second_account_info = next_account_info(account_info_iter)?;
+    msg!(&format!(
+        "second: {} isSigner: {}, isWritable: {}",
+        second_account_info.key.to_string(),
+        second_account_info.is_signer,
+        second_account_info.is_writable,
+    ));
+
+    Ok(())
+}
+
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Account"},["/programs/stake/initialize-account","/programs/stake/initialize-account.md"]],["v-10776a13","/programs/stake/withdraw.html",{title:"Withdraw"},["/programs/stake/withdraw","/programs/stake/withdraw.md"]],["v-3706649a","/404.html",{title:""},["/404"]]],qd=Ud.reduce((e,[t,n,r,o])=>(e.push({name:t,path:n,component:bs,meta:r},...o.map(s=>({path:s,redirect:n}))),e),[{name:"404",path:"/:catchAll(.*)",component:bs}]),Kd=uu,Wd=()=>{const e=Wu({history:Kd(df(ft.value.base)),routes:qd,scrollBehavior:(t,n,r)=>r||(t.hash?{el:t.hash}:{top:0})});return e.beforeResolve(async(t,n)=>{var r;(t.path!==n.path||n===Xe)&&([tt.value]=await Promise.all([bt.resolvePageData(t.name),(r=Wi[t.name])===null||r===void 0?void 0:r.__asyncLoader()]))}),e},Gd=e=>{e.component("ClientOnly",Yu),e.component("Content",_o)},Yd=(e,t)=>{const n=ge(()=>bt.resolveRouteLocale(ft.value.locales,t.currentRoute.value.path)),r=ge(()=>bt.resolveSiteLocaleData(ft.value,n.value)),o=ge(()=>bt.resolvePageFrontmatter(tt.value)),s=ge(()=>bt.resolvePageHeadTitle(tt.value,r.value)),i=ge(()=>bt.resolvePageHead(s.value,o.value,r.value)),l=ge(()=>bt.resolvePageLang(tt.value));return e.provide(vo,n),e.provide(Xi,r),e.provide(Ji,o),e.provide(tf,s),e.provide(Qi,i),e.provide(Zi,l),Object.defineProperties(e.config.globalProperties,{$frontmatter:{get:()=>o.value},$head:{get:()=>i.value},$headTitle:{get:()=>s.value},$lang:{get:()=>l.value},$page:{get:()=>tt.value},$routeLocale:{get:()=>n.value},$site:{get:()=>ft.value},$siteLocale:{get:()=>r.value},$withBase:{get:()=>hf}}),{pageData:tt,pageFrontmatter:o,pageHead:i,pageHeadTitle:s,pageLang:l,routeLocale:n,siteData:ft,siteLocaleData:r}},Jd=()=>{const e=go(),t=ef(),n=nf(),r=Pe([]),o=()=>{t.value.forEach(i=>{const l=Qd(i);l&&r.value.push(l)})},s=()=>{document.documentElement.lang=n.value,r.value.forEach(i=>{i.parentNode===document.head&&document.head.removeChild(i)}),r.value.splice(0,r.value.length),t.value.forEach(i=>{const l=Zd(i);l!==null&&(document.head.appendChild(l),r.value.push(l))})};xt(lf,s),Ze(()=>{o(),s(),Je(()=>e.path,()=>s())})},Qd=([e,t,n=""])=>{const r=Object.entries(t).map(([l,a])=>pe(a)?`[${l}="${a}"]`:a===!0?`[${l}]`:"").join(""),o=`head > ${e}${r}`;return Array.from(document.querySelectorAll(o)).find(l=>l.innerText===n)||null},Zd=([e,t,n])=>{if(!pe(e))return null;const r=document.createElement(e);return el(t)&&Object.entries(t).forEach(([o,s])=>{pe(s)?r.setAttribute(o,s):s===!0&&r.setAttribute(o,"")}),pe(n)&&r.appendChild(document.createTextNode(n)),r},Xd=qc,ep=async()=>{const e=Xd({name:"VuepressApp",setup(){Jd();for(const n of jd)n();return()=>[ve(Ki),...Od.map(n=>ve(n))]}}),t=Wd();Gd(e),Yd(e,t);for(const n of Pd)await n({app:e,router:t,siteData:ft});return e.use(t),{app:e,router:t}};ep().then(({app:e,router:t})=>{t.isReady().then(()=>{e.mount("#app")})});export{sf as A,cp as B,dp as C,ve as D,hf as E,Oe as F,Yu as G,Rt as H,Pe as I,Je as J,rp as K,ap as L,pf as M,df as N,mo as O,pe as P,ud as Q,Ze as R,$t as S,fo as T,Zt as U,pp as V,el as W,lp as X,io as Y,dd as Z,bd as _,En as a,_e as b,Wn as c,ep as createVueApp,ao as d,op as e,qe as f,cl as g,At as h,Xu as i,ge as j,J as k,ip as l,sp as m,go as n,Vt as o,np as p,Ai as q,ec as r,ic as s,Rs as t,rf as u,Pi as v,ba as w,ff as x,up as y,fp as z}; diff --git a/assets/back-to-top.8efcbe56.svg b/assets/back-to-top.8efcbe56.svg new file mode 100644 index 00000000..83236781 --- /dev/null +++ b/assets/back-to-top.8efcbe56.svg @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/assets/create-account.html.8cde0ffe.js b/assets/create-account.html.8cde0ffe.js new file mode 100644 index 00000000..430c60cc --- /dev/null +++ b/assets/create-account.html.8cde0ffe.js @@ -0,0 +1 @@ +const e={key:"v-24f1ec82",path:"/tour/create-account.html",title:"Create Account",lang:"en-US",frontmatter:{},excerpt:"",headers:[{level:2,title:"Create a new account",slug:"create-a-new-account",children:[]},{level:2,title:"Recover from a key",slug:"recover-from-a-key",children:[{level:3,title:"Base58",slug:"base58",children:[]},{level:3,title:"Bytes",slug:"bytes",children:[]},{level:3,title:"BIP 39",slug:"bip-39",children:[]},{level:3,title:"BIP 44",slug:"bip-44",children:[]}]},{level:2,title:"Full Code",slug:"full-code",children:[]}],git:{updatedTime:1646071383e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"tour/create-account.md"};export{e as data}; diff --git a/assets/create-account.html.f7bf0e2a.js b/assets/create-account.html.f7bf0e2a.js new file mode 100644 index 00000000..232ccf89 --- /dev/null +++ b/assets/create-account.html.f7bf0e2a.js @@ -0,0 +1,97 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},p=s(`

Create Account

An account is a basic identity on chain.

Create a new account

		account := types.NewAccount()
+
1

Recover from a key

Base58

		account, _ := types.AccountFromBase58("28WJTTqMuurAfz6yqeTrFMXeFd91uzi9i1AW6F5KyHQDS9siXb8TquAuatvLuCEYdggyeiNKLAUr3w7Czmmf2Rav")
+
1

Bytes

		account, _ := types.AccountFromBytes([]byte{
+			56, 125, 59, 118, 230, 173, 152, 169, 197, 34,
+			168, 187, 217, 160, 119, 204, 124, 69, 52, 136,
+			214, 49, 207, 234, 79, 70, 83, 224, 1, 224, 36,
+			247, 131, 83, 164, 85, 139, 215, 183, 148, 79,
+			198, 74, 93, 156, 157, 208, 99, 221, 127, 51,
+			156, 43, 196, 101, 144, 104, 252, 221, 108,
+			245, 104, 13, 151,
+		})
+
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BIP 39

		mnemonic := "pill tomorrow foster begin walnut borrow virtual kick shift mutual shoe scatter"
+		seed := bip39.NewSeed(mnemonic, "") // (mnemonic, password)
+		account, _ := types.AccountFromSeed(seed[:32])
+
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3

BIP 44

		mnemonic := "neither lonely flavor argue grass remind eye tag avocado spot unusual intact"
+		seed := bip39.NewSeed(mnemonic, "") // (mnemonic, password)
+		path := \`m/44'/501'/0'/0'\`
+		derivedKey, _ := hdwallet.Derived(path, seed)
+		account, _ := types.AccountFromSeed(derivedKey.PrivateKey)
+
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5

Full Code

package main
+
+import (
+	"fmt"
+
+	"github.com/blocto/solana-go-sdk/pkg/hdwallet"
+	"github.com/blocto/solana-go-sdk/types"
+	"github.com/mr-tron/base58"
+	"github.com/tyler-smith/go-bip39"
+)
+
+func main() {
+	// create a new account
+	{
+		account := types.NewAccount()
+		fmt.Println(account.PublicKey.ToBase58())
+		fmt.Println(base58.Encode(account.PrivateKey))
+	}
+
+	// from a base58 pirvate key
+	{
+		account, _ := types.AccountFromBase58("28WJTTqMuurAfz6yqeTrFMXeFd91uzi9i1AW6F5KyHQDS9siXb8TquAuatvLuCEYdggyeiNKLAUr3w7Czmmf2Rav")
+		fmt.Println(account.PublicKey.ToBase58())
+	}
+
+	// from a private key bytes
+	{
+		account, _ := types.AccountFromBytes([]byte{
+			56, 125, 59, 118, 230, 173, 152, 169, 197, 34,
+			168, 187, 217, 160, 119, 204, 124, 69, 52, 136,
+			214, 49, 207, 234, 79, 70, 83, 224, 1, 224, 36,
+			247, 131, 83, 164, 85, 139, 215, 183, 148, 79,
+			198, 74, 93, 156, 157, 208, 99, 221, 127, 51,
+			156, 43, 196, 101, 144, 104, 252, 221, 108,
+			245, 104, 13, 151,
+		})
+		fmt.Println(account.PublicKey.ToBase58())
+	}
+
+	// from bip 39 (solana cli tool)
+	{
+		mnemonic := "pill tomorrow foster begin walnut borrow virtual kick shift mutual shoe scatter"
+		seed := bip39.NewSeed(mnemonic, "") // (mnemonic, password)
+		account, _ := types.AccountFromSeed(seed[:32])
+		fmt.Println(account.PublicKey.ToBase58())
+	}
+
+	// from bip 44 (phantom)
+	{
+		mnemonic := "neither lonely flavor argue grass remind eye tag avocado spot unusual intact"
+		seed := bip39.NewSeed(mnemonic, "") // (mnemonic, password)
+		path := \`m/44'/501'/0'/0'\`
+		derivedKey, _ := hdwallet.Derived(path, seed)
+		account, _ := types.AccountFromSeed(derivedKey.PrivateKey)
+		fmt.Printf("%v => %v\\n", path, account.PublicKey.ToBase58())
+
+		// others
+		for i := 1; i < 10; i++ {
+			path := fmt.Sprintf(\`m/44'/501'/%d'/0'\`, i)
+			derivedKey, _ := hdwallet.Derived(path, seed)
+			account, _ := types.AccountFromSeed(derivedKey.PrivateKey)
+			fmt.Printf("%v => %v\\n", path, account.PublicKey.ToBase58())
+		}
+		/*
+			m/44'/501'/0'/0' => 5vftMkHL72JaJG6ExQfGAsT2uGVHpRR7oTNUPMs68Y2N
+			m/44'/501'/1'/0' => GcXbfQ5yY3uxCyBNDPBbR5FjumHf89E7YHXuULfGDBBv
+			m/44'/501'/2'/0' => 7QPgyQwNLqnoSwHEuK8wKy2Y3Ani6EHoZRihTuWkwxbc
+			m/44'/501'/3'/0' => 5aE8UprEEWtpVskhxo3f8ETco2kVKiZT9SS3D5Lcg8s2
+			m/44'/501'/4'/0' => 5n6afo6LZmzH1J4R38ZCaNSwaztLjd48nWwToLQkCHxp
+			m/44'/501'/5'/0' => 2Gr1hWnbaqGXMghicSTHncqV7GVLLddNFJDC7YJoso8M
+			m/44'/501'/6'/0' => BNMDY3tCyYbayMzBjZm8RW59unpDWcQRfVmWXCJhLb7D
+			m/44'/501'/7'/0' => 9CySTpi4iC85gMW6G4BMoYbNBsdyJrfseHoGmViLha63
+			m/44'/501'/8'/0' => ApteF7PmUWS8Lzm6tJPkWgrxSFW5LwYGWCUJ2ByAec91
+			m/44'/501'/9'/0' => 6frdqXQAgJMyKwmZxkLYbdGjnYTvUceh6LNhkQt2siQp
+		*/
+	}
+}
+
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`,15);function t(e,o){return p}var u=n(a,[["render",t]]);export{u as default}; diff --git a/assets/create-mint.html.4d530f84.js b/assets/create-mint.html.4d530f84.js new file mode 100644 index 00000000..7514bece --- /dev/null +++ b/assets/create-mint.html.4d530f84.js @@ -0,0 +1,76 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Create Mint

create a new token

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// create an mint account
+	mint := types.NewAccount()
+	fmt.Println("mint:", mint.PublicKey.ToBase58())
+
+	// get rent
+	rentExemptionBalance, err := c.GetMinimumBalanceForRentExemption(
+		context.Background(),
+		token.MintAccountSize,
+	)
+	if err != nil {
+		log.Fatalf("get min balacne for rent exemption, err: %v", err)
+	}
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				system.CreateAccount(system.CreateAccountParam{
+					From:     feePayer.PublicKey,
+					New:      mint.PublicKey,
+					Owner:    common.TokenProgramID,
+					Lamports: rentExemptionBalance,
+					Space:    token.MintAccountSize,
+				}),
+				token.InitializeMint(token.InitializeMintParam{
+					Decimals:   8,
+					Mint:       mint.PublicKey,
+					MintAuth:   alice.PublicKey,
+					FreezeAuth: nil,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, mint},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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`,3);function p(o,e){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/create-mint.html.8c737506.js b/assets/create-mint.html.8c737506.js new file mode 100644 index 00000000..b1094c94 --- /dev/null +++ b/assets/create-mint.html.8c737506.js @@ -0,0 +1 @@ +const t={key:"v-6a1127a4",path:"/tour/create-mint.html",title:"Create Mint",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646071383e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"tour/create-mint.md"};export{t as data}; diff --git a/assets/create-nonce-account.html.09101beb.js b/assets/create-nonce-account.html.09101beb.js new file mode 100644 index 00000000..eb793be5 --- /dev/null +++ b/assets/create-nonce-account.html.09101beb.js @@ -0,0 +1 @@ +const e={key:"v-c5aa4956",path:"/advanced/durable-nonce/create-nonce-account.html",title:"Create Nonce Account",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646930333e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"advanced/durable-nonce/create-nonce-account.md"};export{e as data}; diff --git a/assets/create-nonce-account.html.d221497b.js b/assets/create-nonce-account.html.d221497b.js new file mode 100644 index 00000000..246b013b --- /dev/null +++ b/assets/create-nonce-account.html.d221497b.js @@ -0,0 +1,72 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Create Nonce Account

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// create a new account
+	nonceAccount := types.NewAccount()
+	fmt.Println("nonce account:", nonceAccount.PublicKey)
+
+	// get minimum balance
+	nonceAccountMinimumBalance, err := c.GetMinimumBalanceForRentExemption(context.Background(), system.NonceAccountSize)
+	if err != nil {
+		log.Fatalf("failed to get minimum balance for nonce account, err: %v", err)
+	}
+
+	// recent blockhash
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	// create a tx
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, nonceAccount},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				system.CreateAccount(system.CreateAccountParam{
+					From:     feePayer.PublicKey,
+					New:      nonceAccount.PublicKey,
+					Owner:    common.SystemProgramID,
+					Lamports: nonceAccountMinimumBalance,
+					Space:    system.NonceAccountSize,
+				}),
+				system.InitializeNonceAccount(system.InitializeNonceAccountParam{
+					Nonce: nonceAccount.PublicKey,
+					Auth:  alice.PublicKey,
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println("txhash", sig)
+}
+
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`,2);function p(c,o){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/create-token-account.html.22925637.js b/assets/create-token-account.html.22925637.js new file mode 100644 index 00000000..ceeb49f7 --- /dev/null +++ b/assets/create-token-account.html.22925637.js @@ -0,0 +1,134 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Create Token Account

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/associated_token_account"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var mintPubkey = common.PublicKeyFromString("F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	ata, _, err := common.FindAssociatedTokenAddress(alice.PublicKey, mintPubkey)
+	if err != nil {
+		log.Fatalf("find ata error, err: %v", err)
+	}
+	fmt.Println("ata:", ata.ToBase58())
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				associated_token_account.Create(associated_token_account.CreateParam{
+					Funder:                 feePayer.PublicKey,
+					Owner:                  alice.PublicKey,
+					Mint:                   mintPubkey,
+					AssociatedTokenAccount: ata,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send raw tx error, err: %v\\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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Random

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var mintPubkey = common.PublicKeyFromString("F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	aliceRandomTokenAccount := types.NewAccount()
+	fmt.Println("alice token account:", aliceRandomTokenAccount.PublicKey.ToBase58())
+
+	rentExemptionBalance, err := c.GetMinimumBalanceForRentExemption(context.Background(), token.TokenAccountSize)
+	if err != nil {
+		log.Fatalf("get min balacne for rent exemption, err: %v", err)
+	}
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				system.CreateAccount(system.CreateAccountParam{
+					From:     feePayer.PublicKey,
+					New:      aliceRandomTokenAccount.PublicKey,
+					Owner:    common.TokenProgramID,
+					Lamports: rentExemptionBalance,
+					Space:    token.TokenAccountSize,
+				}),
+				token.InitializeAccount(token.InitializeAccountParam{
+					Account: aliceRandomTokenAccount.PublicKey,
+					Mint:    mintPubkey,
+					Owner:   alice.PublicKey,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, aliceRandomTokenAccount},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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`,5);function p(o,c){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/create-token-account.html.3be4b61e.js b/assets/create-token-account.html.3be4b61e.js new file mode 100644 index 00000000..d9dc1a51 --- /dev/null +++ b/assets/create-token-account.html.3be4b61e.js @@ -0,0 +1 @@ +const e={key:"v-3079eed3",path:"/tour/create-token-account.html",title:"Create Token Account",lang:"en-US",frontmatter:{},excerpt:"",headers:[{level:2,title:"Associated Token Account (Recommended)",slug:"associated-token-account-recommended",children:[]},{level:2,title:"Random",slug:"random",children:[]}],git:{updatedTime:1646071383e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"tour/create-token-account.md"};export{e as data}; diff --git a/assets/data.html.22999d61.js b/assets/data.html.22999d61.js new file mode 100644 index 00000000..7d4c5b99 --- /dev/null +++ b/assets/data.html.22999d61.js @@ -0,0 +1 @@ +const e={key:"v-231c922b",path:"/programs/101/data.html",title:"Data",lang:"en-US",frontmatter:{},excerpt:"",headers:[{level:3,title:"client",slug:"client",children:[]},{level:3,title:"program",slug:"program",children:[]}],git:{updatedTime:1685469006e3,contributors:[{name:"Yihau Chen",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"programs/101/data.md"};export{e as data}; diff --git a/assets/data.html.7beec709.js b/assets/data.html.7beec709.js new file mode 100644 index 00000000..dd8b6a2d --- /dev/null +++ b/assets/data.html.7beec709.js @@ -0,0 +1,121 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Data

client

// data is the most powerful part in an instruction
+// we can pack everything into data, like number, pubkey ... whatever you want.
+// we need to make them become a u8 array when we try to pack it in to a tx.
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+var programId = common.PublicKeyFromString("c6vyXkJqgA85rYnLiMqxXd39fusJWbRJkoF3jXTd96H")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get latest blockhash, err: %v\\n", err)
+	}
+
+	// (our example prgoram will parse the first byte as the selector then print remaining data.)
+	{
+		tx, err := types.NewTransaction(types.NewTransactionParam{
+			Signers: []types.Account{feePayer},
+			Message: types.NewMessage(types.NewMessageParam{
+				FeePayer:        feePayer.PublicKey,
+				RecentBlockhash: res.Blockhash,
+				Instructions: []types.Instruction{
+					{
+						ProgramID: programId,
+						Accounts:  []types.AccountMeta{},
+						Data:      []byte{0, 1, 2, 3, 4},
+					},
+				},
+			}),
+		})
+		if err != nil {
+			log.Fatalf("failed to new a tx, err: %v", err)
+		}
+
+		sig, err := c.SendTransaction(context.Background(), tx)
+		if err != nil {
+			log.Fatalf("failed to send the tx, err: %v", err)
+		}
+
+		// 5X3qhwXJcjSZ3KqY8cTs5YbswBTS7yyqnfTn2diGwGERPrMNUjh9efc6Y9ABanfDUzaQN1n6BHHyMRjDJk2tfy1i
+		fmt.Println(sig)
+	}
+
+	{
+		tx, err := types.NewTransaction(types.NewTransactionParam{
+			Signers: []types.Account{feePayer},
+			Message: types.NewMessage(types.NewMessageParam{
+				FeePayer:        feePayer.PublicKey,
+				RecentBlockhash: res.Blockhash,
+				Instructions: []types.Instruction{
+					{
+						ProgramID: programId,
+						Accounts:  []types.AccountMeta{},
+						Data:      []byte{1, 5, 6, 7, 8},
+					},
+				},
+			}),
+		})
+		if err != nil {
+			log.Fatalf("failed to new a tx, err: %v", err)
+		}
+
+		sig, err := c.SendTransaction(context.Background(), tx)
+		if err != nil {
+			log.Fatalf("failed to send the tx, err: %v", err)
+		}
+
+		// 5GETq1uLwMGdmsAH79pPByzGxQxXS1LqZ6Y9T6dBQ5qiMHFo5EgwDAHccFVEcc9hTYyj5zGfLX6j1uSz5NX7HZ8Q
+		fmt.Println(sig)
+	}
+}
+
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87

program

use solana_program::{
+    account_info::AccountInfo, entrypoint, entrypoint::ProgramResult, msg,
+    program_error::ProgramError, pubkey::Pubkey,
+};
+
+entrypoint!(process_instruction);
+
+fn process_instruction(
+    _program_id: &Pubkey,
+    _accounts: &[AccountInfo],
+    instruction_data: &[u8],
+) -> ProgramResult {
+    let (selector, rest) = instruction_data
+        .split_first()
+        .ok_or(ProgramError::InvalidInstructionData)?;
+
+    match selector {
+        0 => msg!(&format!(
+            "first instruction is called. remaining data: {:?}",
+            rest,
+        )),
+        1 => msg!(&format!(
+            "second instruction is called. remaining data: {:?}",
+            rest,
+        )),
+        _ => {
+            msg!("invalid called");
+            return Err(ProgramError::InvalidInstructionData);
+        }
+    }
+
+    Ok(())
+}
+
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`,5);function p(o,c){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/deactivate.html.1552dba3.js b/assets/deactivate.html.1552dba3.js new file mode 100644 index 00000000..5b5e5a80 --- /dev/null +++ b/assets/deactivate.html.1552dba3.js @@ -0,0 +1,53 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Deactivate (unstake)

TIP

Activation requires waiting for 1 epoch. You can use solana-test-validator --slot-per-epoch <SLOT> for test.

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/stake"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var aliceStakeAccountPubkey = common.PublicKeyFromString("oyRPx4Ejo11J6b4AGaCx9UXUvGzkEmZQoGxKqx4Yp4B")
+
+func main() {
+	c := client.NewClient(rpc.LocalnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\\n", err)
+	}
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				stake.Deactivate(stake.DeactivateParam{
+					Stake: aliceStakeAccountPubkey,
+					Auth:  alice.PublicKey,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, alice},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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`,3);function p(o,e){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/deactivate.html.a290904c.js b/assets/deactivate.html.a290904c.js new file mode 100644 index 00000000..d78069a2 --- /dev/null +++ b/assets/deactivate.html.a290904c.js @@ -0,0 +1 @@ +const e={key:"v-254605e9",path:"/programs/stake/deactivate.html",title:"Deactivate (unstake)",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1707888442e3,contributors:[{name:"yihau",email:"yihau.chen@icloud.com",commits:1}]},filePathRelative:"programs/stake/deactivate.md"};export{e as data}; diff --git a/assets/delegate.html.892b180b.js b/assets/delegate.html.892b180b.js new file mode 100644 index 00000000..68ac6fb0 --- /dev/null +++ b/assets/delegate.html.892b180b.js @@ -0,0 +1,66 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Delegate (stake)

TIP

Activation requires waiting for 1 epoch. You can use solana-test-validator --slot-per-epoch <SLOT> for test.

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/stake"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var aliceStakeAccountPubkey = common.PublicKeyFromString("oyRPx4Ejo11J6b4AGaCx9UXUvGzkEmZQoGxKqx4Yp4B")
+
+func main() {
+	c := client.NewClient(rpc.LocalnetRPCEndpoint)
+
+	// obtain a random voting account here, or you can use your own. please note that a voting account is required here, rather than an identity.
+	voteAccountStatus, err := c.GetVoteAccounts(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get vote account status, err: %v", err)
+	}
+	if len(voteAccountStatus.Current) == 0 {
+		log.Fatalf("there are no decent voting accounts")
+	}
+	delegatedVotePubkey := voteAccountStatus.Current[0].VotePubkey
+	fmt.Println("delegated vote pubkey:", delegatedVotePubkey.String())
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\\n", err)
+	}
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				stake.DelegateStake(stake.DelegateStakeParam{
+					Stake: aliceStakeAccountPubkey,
+					Auth:  alice.PublicKey,
+					Vote:  delegatedVotePubkey,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, alice},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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`,3);function p(o,e){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/delegate.html.bfe61ede.js b/assets/delegate.html.bfe61ede.js new file mode 100644 index 00000000..6cade292 --- /dev/null +++ b/assets/delegate.html.bfe61ede.js @@ -0,0 +1 @@ +const e={key:"v-5f2dec78",path:"/programs/stake/delegate.html",title:"Delegate (stake)",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1707888442e3,contributors:[{name:"yihau",email:"yihau.chen@icloud.com",commits:1}]},filePathRelative:"programs/stake/delegate.md"};export{e as data}; diff --git a/assets/get-metadata.html.2bbab957.js b/assets/get-metadata.html.2bbab957.js new file mode 100644 index 00000000..bcb8afa5 --- /dev/null +++ b/assets/get-metadata.html.2bbab957.js @@ -0,0 +1 @@ +const t={key:"v-280665e7",path:"/nft/get-metadata.html",title:"Get Token Metadata",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646244832e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"nft/get-metadata.md"};export{t as data}; diff --git a/assets/get-metadata.html.ce06a87a.js b/assets/get-metadata.html.ce06a87a.js new file mode 100644 index 00000000..f764633f --- /dev/null +++ b/assets/get-metadata.html.ce06a87a.js @@ -0,0 +1,42 @@ +import{_ as n,e as a}from"./app.aa4fcc9f.js";const s={},t=a(`

Get Token Metadata

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/davecgh/go-spew/spew"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	// NFT in solana is a normal mint but only mint 1.
+	// If you want to get its metadata, you need to know where it stored.
+	// and you can use \`tokenmeta.GetTokenMetaPubkey\` to get the metadata account key
+	// here I take a random Degenerate Ape Academy as an example
+	mint := common.PublicKeyFromString("GphF2vTuzhwhLWBWWvD8y5QLCPp1aQC5EnzrWsnbiWPx")
+	metadataAccount, err := token_metadata.GetTokenMetaPubkey(mint)
+	if err != nil {
+		log.Fatalf("faield to get metadata account, err: %v", err)
+	}
+
+	// new a client
+	c := client.NewClient(rpc.MainnetRPCEndpoint)
+
+	// get data which stored in metadataAccount
+	accountInfo, err := c.GetAccountInfo(context.Background(), metadataAccount.ToBase58())
+	if err != nil {
+		log.Fatalf("failed to get accountInfo, err: %v", err)
+	}
+
+	// parse it
+	metadata, err := token_metadata.MetadataDeserialize(accountInfo.Data)
+	if err != nil {
+		log.Fatalf("failed to parse metaAccount, err: %v", err)
+	}
+	spew.Dump(metadata)
+}
+
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`,2);function p(e,o){return t}var l=n(s,[["render",p]]);export{l as default}; diff --git a/assets/get-mint.html.b4cc973b.js b/assets/get-mint.html.b4cc973b.js new file mode 100644 index 00000000..066424eb --- /dev/null +++ b/assets/get-mint.html.b4cc973b.js @@ -0,0 +1 @@ +const t={key:"v-35d7797c",path:"/tour/get-mint.html",title:"Get Mint",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646071383e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"tour/get-mint.md"};export{t as data}; diff --git a/assets/get-mint.html.f401f049.js b/assets/get-mint.html.f401f049.js new file mode 100644 index 00000000..32e4fd17 --- /dev/null +++ b/assets/get-mint.html.f401f049.js @@ -0,0 +1,32 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Get Mint

get detail from a exist mint

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+var mintPubkey = common.PublicKeyFromString("F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	getAccountInfoResponse, err := c.GetAccountInfo(context.TODO(), mintPubkey.ToBase58())
+	if err != nil {
+		log.Fatalf("failed to get account info, err: %v", err)
+	}
+
+	mintAccount, err := token.MintAccountFromData(getAccountInfoResponse.Data)
+	if err != nil {
+		log.Fatalf("failed to parse data to a mint account, err: %v", err)
+	}
+
+	fmt.Printf("%+v\\n", mintAccount)
+	// {MintAuthority:9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde Supply:0 Decimals:8 IsInitialized:true FreezeAuthority:<nil>}
+}
+
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`,3);function p(o,e){return t}var l=n(a,[["render",p]]);export{l as default}; diff --git a/assets/get-nonce-account-by-owner.html.4c9b1566.js b/assets/get-nonce-account-by-owner.html.4c9b1566.js new file mode 100644 index 00000000..dd8f6392 --- /dev/null +++ b/assets/get-nonce-account-by-owner.html.4c9b1566.js @@ -0,0 +1,53 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Get Nonce Account By Owner

package main
+
+import (
+	"context"
+	"encoding/base64"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.RpcClient.GetProgramAccountsWithConfig(
+		context.Background(),
+		common.SystemProgramID.ToBase58(),
+		rpc.GetProgramAccountsConfig{
+			Encoding: rpc.AccountEncodingBase64,
+			Filters: []rpc.GetProgramAccountsConfigFilter{
+				{
+					DataSize: system.NonceAccountSize,
+				},
+				{
+					MemCmp: &rpc.GetProgramAccountsConfigFilterMemCmp{
+						Offset: 8,
+						Bytes:  "9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde", // owner address
+					},
+				},
+			},
+		},
+	)
+	if err != nil {
+		log.Fatalf("failed to get program accounts, err: %v", err)
+	}
+
+	for _, a := range res.Result {
+		fmt.Println("pubkey", a.Pubkey)
+		data, err := base64.StdEncoding.DecodeString((a.Account.Data.([]any))[0].(string))
+		if err != nil {
+			log.Fatalf("failed to decode data, err: %v", err)
+		}
+		nonceAccount, err := system.NonceAccountDeserialize(data)
+		if err != nil {
+			log.Fatalf("failed to parse nonce account, err: %v", err)
+		}
+		fmt.Printf("%+v\\n", nonceAccount)
+	}
+}
+
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`,2);function p(o,c){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/get-nonce-account-by-owner.html.e7678f5f.js b/assets/get-nonce-account-by-owner.html.e7678f5f.js new file mode 100644 index 00000000..53531461 --- /dev/null +++ b/assets/get-nonce-account-by-owner.html.e7678f5f.js @@ -0,0 +1 @@ +const e={key:"v-ab1b707e",path:"/advanced/durable-nonce/get-nonce-account-by-owner.html",title:"Get Nonce Account By Owner",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:16553163e5,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"advanced/durable-nonce/get-nonce-account-by-owner.md"};export{e as data}; diff --git a/assets/get-nonce-account.html.365f85e2.js b/assets/get-nonce-account.html.365f85e2.js new file mode 100644 index 00000000..6a197aa9 --- /dev/null +++ b/assets/get-nonce-account.html.365f85e2.js @@ -0,0 +1 @@ +const e={key:"v-7b499707",path:"/advanced/durable-nonce/get-nonce-account.html",title:"Get Nonce Account",lang:"en-US",frontmatter:{},excerpt:"",headers:[{level:2,title:"Nonce Account",slug:"nonce-account",children:[]},{level:2,title:"Only Nonce",slug:"only-nonce",children:[]}],git:{updatedTime:1646930333e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"advanced/durable-nonce/get-nonce-account.md"};export{e as data}; diff --git a/assets/get-nonce-account.html.ac8bfed0.js b/assets/get-nonce-account.html.ac8bfed0.js new file mode 100644 index 00000000..bb26e004 --- /dev/null +++ b/assets/get-nonce-account.html.ac8bfed0.js @@ -0,0 +1,52 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Get Nonce Account

Nonce Account

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+	nonceAccountAddr := "DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx"
+	nonceAccount, err := c.GetNonceAccount(context.Background(), nonceAccountAddr)
+	if err != nil {
+		log.Fatalf("failed to get nonce account, err: %v", err)
+	}
+	fmt.Printf("%+v\\n", nonceAccount)
+	/*
+		type NonceAccount struct {
+			Version          uint32
+			State            uint32
+			AuthorizedPubkey common.PublicKey
+			Nonce            common.PublicKey
+			FeeCalculator    FeeCalculator
+		}
+	*/
+}
+
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Only Nonce

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	nonceAccountAddr := "DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx"
+	nonce, err := c.GetNonceFromNonceAccount(context.Background(), nonceAccountAddr)
+	if err != nil {
+		log.Fatalf("failed to get nonce account, err: %v", err)
+	}
+
+	fmt.Println("nonce", nonce)
+}
+
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`,5);function p(e,c){return t}var l=n(a,[["render",p]]);export{l as default}; diff --git a/assets/get-signatures-for-address.html.637d35dd.js b/assets/get-signatures-for-address.html.637d35dd.js new file mode 100644 index 00000000..db6c711e --- /dev/null +++ b/assets/get-signatures-for-address.html.637d35dd.js @@ -0,0 +1 @@ +const e={key:"v-b8f58dfe",path:"/rpc/get-signatures-for-address.html",title:"Get Signatures For Address",lang:"en-US",frontmatter:{},excerpt:"",headers:[{level:2,title:"All",slug:"all",children:[]},{level:2,title:"Limit",slug:"limit",children:[]},{level:2,title:"Range",slug:"range",children:[{level:3,title:"Before",slug:"before",children:[]},{level:3,title:"Until",slug:"until",children:[]}]},{level:2,title:"Full Code",slug:"full-code",children:[]}],git:{updatedTime:1658684184e3,contributors:[{name:"Yihau Chen",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"rpc/get-signatures-for-address.md"};export{e as data}; diff --git a/assets/get-signatures-for-address.html.fee9b0bb.js b/assets/get-signatures-for-address.html.fee9b0bb.js new file mode 100644 index 00000000..3246489a --- /dev/null +++ b/assets/get-signatures-for-address.html.fee9b0bb.js @@ -0,0 +1,153 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Get Signatures For Address

Fetch tx histroy.

All

	// get all (limit is between 1 ~ 1,000, default is 1,000)
+	{
+		res, err := c.GetSignaturesForAddress(context.Background(), target)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
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8

Limit

	// get latest X tx
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Limit: 5,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
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Range

context:

	/*
+		if a txhash list like:
+
+		(new)
+		3gwJwVorVprqZmm1ULAp9bKQy6sQ7skG11XYdMSQigA936MBANcSBy6NcNJF2yPf9ycgzZ6vFd4pjAY7qSko61Au
+		wTEnw3vpBthzLUD6gv9B3aC4dQNp4hews85ipM3w9MGZAh38HZ2im9LaWY7aRusVN5Wj33mNvqSRDNyC43u6GQs
+		3e6dRv5KnvpU43VjVjbsubvPR1yFK9b922WcTugyTBSdWdToeCK16NccSaxY6XJ5yi51UswP3ZDe3VJBZTVg2MCW
+		2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy
+		2uFaNDgQWZsgZvR6s3WQKwaCxFgS4ML7xrZyAqgmuTSEuGmrWyCcTrjtajr6baYR6FaVLZ4PWgyt55EmTcT8S7Sg
+		4XGVHHpLW99AUFEd6RivasG57vqu4EMMNdcQdmphepmW484dMYtWLkYw4nSNnSpKiDoYDbSu9ksxECNKBk2JEyHQ
+		3kjLJokcYqAhQjERCVutv5gdUuQ1HsxSCcFsJdQbqNkqd5ML8WRaZJguZgpWH8isCfyEN8YktxxPPNJURhAtvUKE
+		(old)
+	*/
+
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Before

	// you can fetch the last 3 tx by
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Before: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy",
+				Limit:  3,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
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Until

	// you can fetch the latest 3 tx by \`until\`
+	// * the result will be different if there are some newer txs added.
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Until: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy",
+				Limit: 3,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
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Full Code

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/davecgh/go-spew/spew"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+	target := "Memo1UhkJRfHyvLMcVucJwxXeuD728EqVDDwQDxFMNo"
+
+	// get all (limit is between 1 ~ 1,000, default is 1,000)
+	{
+		res, err := c.GetSignaturesForAddress(context.Background(), target)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
+	// get latest X tx
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Limit: 5,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
+	/*
+		if a txhash list like:
+
+		(new)
+		3gwJwVorVprqZmm1ULAp9bKQy6sQ7skG11XYdMSQigA936MBANcSBy6NcNJF2yPf9ycgzZ6vFd4pjAY7qSko61Au
+		wTEnw3vpBthzLUD6gv9B3aC4dQNp4hews85ipM3w9MGZAh38HZ2im9LaWY7aRusVN5Wj33mNvqSRDNyC43u6GQs
+		3e6dRv5KnvpU43VjVjbsubvPR1yFK9b922WcTugyTBSdWdToeCK16NccSaxY6XJ5yi51UswP3ZDe3VJBZTVg2MCW
+		2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy
+		2uFaNDgQWZsgZvR6s3WQKwaCxFgS4ML7xrZyAqgmuTSEuGmrWyCcTrjtajr6baYR6FaVLZ4PWgyt55EmTcT8S7Sg
+		4XGVHHpLW99AUFEd6RivasG57vqu4EMMNdcQdmphepmW484dMYtWLkYw4nSNnSpKiDoYDbSu9ksxECNKBk2JEyHQ
+		3kjLJokcYqAhQjERCVutv5gdUuQ1HsxSCcFsJdQbqNkqd5ML8WRaZJguZgpWH8isCfyEN8YktxxPPNJURhAtvUKE
+		(old)
+	*/
+
+	// you can fetch the last 3 tx by
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Before: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy",
+				Limit:  3,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
+	// you can fetch the latest 3 tx by \`until\`
+	// * the result will be different if there are some newer txs added.
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Until: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy",
+				Limit: 3,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+}
+
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`,15);function p(e,c){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/get-sol-balance.html.578f37d1.js b/assets/get-sol-balance.html.578f37d1.js new file mode 100644 index 00000000..de9587be --- /dev/null +++ b/assets/get-sol-balance.html.578f37d1.js @@ -0,0 +1,23 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Get Balance

get sol balance

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+	balance, err := c.GetBalance(
+		context.TODO(),
+		"9qeP9DmjXAmKQc4wy133XZrQ3Fo4ejsYteA7X4YFJ3an",
+	)
+	if err != nil {
+		log.Fatalf("failed to request airdrop, err: %v", err)
+	}
+	fmt.Println(balance)
+}
+
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22

TIP

1 SOL = 10^9 lamports

`,4);function p(e,c){return t}var l=n(a,[["render",p]]);export{l as default}; diff --git a/assets/get-sol-balance.html.6f961e64.js b/assets/get-sol-balance.html.6f961e64.js new file mode 100644 index 00000000..b7a23398 --- /dev/null +++ b/assets/get-sol-balance.html.6f961e64.js @@ -0,0 +1 @@ +const e={key:"v-09e730af",path:"/tour/get-sol-balance.html",title:"Get Balance",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646071383e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"tour/get-sol-balance.md"};export{e as data}; diff --git a/assets/get-token-account.html.ab23e19a.js b/assets/get-token-account.html.ab23e19a.js new file mode 100644 index 00000000..677560be --- /dev/null +++ b/assets/get-token-account.html.ab23e19a.js @@ -0,0 +1,30 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Get Token Account

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// token account address
+	getAccountInfoResponse, err := c.GetAccountInfo(context.TODO(), "HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL")
+	if err != nil {
+		log.Fatalf("failed to get account info, err: %v", err)
+	}
+
+	tokenAccount, err := token.TokenAccountFromData(getAccountInfoResponse.Data)
+	if err != nil {
+		log.Fatalf("failed to parse data to a token account, err: %v", err)
+	}
+
+	fmt.Printf("%+v\\n", tokenAccount)
+	// {Mint:F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo Owner:9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde Amount:100000000 Delegate:<nil> State:1 IsNative:<nil> DelegatedAmount:0 CloseAuthority:<nil>}
+}
+
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`,2);function p(o,e){return t}var l=n(a,[["render",p]]);export{l as default}; diff --git a/assets/get-token-account.html.e4cf79d9.js b/assets/get-token-account.html.e4cf79d9.js new file mode 100644 index 00000000..7f9446ab --- /dev/null +++ b/assets/get-token-account.html.e4cf79d9.js @@ -0,0 +1 @@ +const t={key:"v-25cdf616",path:"/tour/get-token-account.html",title:"Get Token Account",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646071383e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"tour/get-token-account.md"};export{t as data}; diff --git a/assets/get-token-balance.html.37d5d04e.js b/assets/get-token-balance.html.37d5d04e.js new file mode 100644 index 00000000..09bfa2aa --- /dev/null +++ b/assets/get-token-balance.html.37d5d04e.js @@ -0,0 +1,31 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Get Token Balance

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// should pass a token account address
+	balance, decimals, err := c.GetTokenAccountBalance(
+		context.Background(),
+		"HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL",
+	)
+	if err != nil {
+		log.Fatalln("get balance error", err)
+	}
+	// the smallest unit like lamports
+	fmt.Println("balance", balance)
+	// the decimals of mint which token account holds
+	fmt.Println("decimals", decimals)
+
+	// if you want use a normal unit, you can do
+	// balance / 10^decimals
+}
+
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`,2);function p(e,c){return t}var l=n(a,[["render",p]]);export{l as default}; diff --git a/assets/get-token-balance.html.48dc74ba.js b/assets/get-token-balance.html.48dc74ba.js new file mode 100644 index 00000000..e7a8ad6e --- /dev/null +++ b/assets/get-token-balance.html.48dc74ba.js @@ -0,0 +1 @@ +const e={key:"v-0f32b5a6",path:"/tour/get-token-balance.html",title:"Get Token Balance",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646071383e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"tour/get-token-balance.md"};export{e as data}; diff --git a/assets/hello.html.0c4f7db6.js b/assets/hello.html.0c4f7db6.js new file mode 100644 index 00000000..7264d812 --- /dev/null +++ b/assets/hello.html.0c4f7db6.js @@ -0,0 +1,78 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},p=s(`

Hello

client

// an instruction is the smallest unit in a tx.
+// each instruction represent an action with a program.
+// there are three basic fields in an instruction:
+//   - program id
+//     the program which you would like to interact with
+//   - account meta list
+//     accounts which are used in the program
+//   - data
+//     a u8 array.
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+var programId = common.PublicKeyFromString("EGz5CDh7dG7BwzqL7y5ePpZNvrw7ehr4E4oGRhCCpiEK")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get latest blockhash, err: %v\\n", err)
+	}
+
+	// our first program won't use any accounts and parse any data. we leave them empty atm.
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				{
+					ProgramID: programId,
+					Accounts:  []types.AccountMeta{},
+					Data:      []byte{},
+				},
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a tx, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send the tx, err: %v", err)
+	}
+
+	// 5eCfcdKGzn8yLGfgX6V1AfjAavTQRGQ936Zyuqejf9W1tTsjABjHTrc66nv5g9qKStmRPr3FeCVznADuCnJ8Zfbq
+	fmt.Println(sig)
+}
+
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program

use solana_program::{
+    account_info::AccountInfo, entrypoint, entrypoint::ProgramResult, msg, pubkey::Pubkey,
+};
+
+entrypoint!(process_instruction);
+
+fn process_instruction(
+    _program_id: &Pubkey,
+    _accounts: &[AccountInfo],
+    _instruction_data: &[u8],
+) -> ProgramResult {
+    msg!("hello");
+    Ok(())
+}
+
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`,5);function t(e,o){return p}var u=n(a,[["render",t]]);export{u as default}; diff --git a/assets/hello.html.fc8163f0.js b/assets/hello.html.fc8163f0.js new file mode 100644 index 00000000..672d51ad --- /dev/null +++ b/assets/hello.html.fc8163f0.js @@ -0,0 +1 @@ +const e={key:"v-5586a7ea",path:"/programs/101/hello.html",title:"Hello",lang:"en-US",frontmatter:{},excerpt:"",headers:[{level:3,title:"client",slug:"client",children:[]},{level:3,title:"program",slug:"program",children:[]}],git:{updatedTime:1685469006e3,contributors:[{name:"Yihau Chen",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"programs/101/hello.md"};export{e as data}; diff --git a/assets/index.html.04cad356.js b/assets/index.html.04cad356.js new file mode 100644 index 00000000..94691dc9 --- /dev/null +++ b/assets/index.html.04cad356.js @@ -0,0 +1 @@ +import{_ as t,r as a,o as s,c as r,a as e,b as c,F as l,d as o}from"./app.aa4fcc9f.js";const i={},_=e("h1",{id:"solana-development-with-go",tabindex:"-1"},[e("a",{class:"header-anchor",href:"#solana-development-with-go","aria-hidden":"true"},"#"),o(" Solana Development With Go")],-1),d=o("Here is a book to help someone build something on "),h={href:"https://github.com/solana-labs/solana",target:"_blank",rel:"noopener noreferrer"},m=o("Solana"),p=o(" with Go.");function f(u,x){const n=a("ExternalLinkIcon");return s(),r(l,null,[_,e("p",null,[d,e("a",h,[m,c(n)]),p])],64)}var g=t(i,[["render",f]]);export{g as default}; diff --git a/assets/index.html.53b060d9.js b/assets/index.html.53b060d9.js new file mode 100644 index 00000000..853058f9 --- /dev/null +++ b/assets/index.html.53b060d9.js @@ -0,0 +1 @@ +const e={key:"v-6c8477c6",path:"/advanced/durable-nonce/",title:"Durable Nonce",lang:"en-US",frontmatter:{},excerpt:"",headers:[{level:2,title:"Mechanism",slug:"mechanism",children:[]}],git:{updatedTime:1646930333e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"advanced/durable-nonce/README.md"};export{e as data}; diff --git a/assets/index.html.aa82496b.js b/assets/index.html.aa82496b.js new file mode 100644 index 00000000..ff5df3ed --- /dev/null +++ b/assets/index.html.aa82496b.js @@ -0,0 +1 @@ +const e={key:"v-8daa1a0e",path:"/",title:"Solana Development With Go",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646244832e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:2}]},filePathRelative:"README.md"};export{e as data}; diff --git a/assets/index.html.ab4ba558.js b/assets/index.html.ab4ba558.js new file mode 100644 index 00000000..93cee123 --- /dev/null +++ b/assets/index.html.ab4ba558.js @@ -0,0 +1 @@ +import{_ as e,e as a}from"./app.aa4fcc9f.js";const n={},c=a('

Durable Nonce

A transaction includes a recent blockhash. The recent blockhash will expire after 150 blocks. (arpox. 2 min) To get rid of it, you can use durable nonce.

Mechanism

We can trigger the mechanism by

  1. use the nonce which stored in a nonce account as a recent blockhash
  2. make nonce advance instruction is the first instruciton
',5);function r(i,o){return c}var h=e(n,[["render",r]]);export{h as default}; diff --git a/assets/initialize-account.html.1bb0c22c.js b/assets/initialize-account.html.1bb0c22c.js new file mode 100644 index 00000000..d7403097 --- /dev/null +++ b/assets/initialize-account.html.1bb0c22c.js @@ -0,0 +1 @@ +const t={key:"v-2c025226",path:"/programs/stake/initialize-account.html",title:"Initialize Account",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1707888442e3,contributors:[{name:"yihau",email:"yihau.chen@icloud.com",commits:1}]},filePathRelative:"programs/stake/initialize-account.md"};export{t as data}; diff --git a/assets/initialize-account.html.5dc86f3c.js b/assets/initialize-account.html.5dc86f3c.js new file mode 100644 index 00000000..56acfded --- /dev/null +++ b/assets/initialize-account.html.5dc86f3c.js @@ -0,0 +1,80 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Initialize Account

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/stake"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var stakeAmountInLamports uint64 = 1_000_000_000 // 1 SOL
+
+func main() {
+	c := client.NewClient(rpc.LocalnetRPCEndpoint)
+
+	// create an stake account
+	stakeAccount := types.NewAccount()
+	fmt.Println("stake account:", stakeAccount.PublicKey.ToBase58())
+
+	// get rent
+	rentExemptionBalance, err := c.GetMinimumBalanceForRentExemption(
+		context.Background(),
+		stake.AccountSize,
+	)
+	if err != nil {
+		log.Fatalf("get min balacne for rent exemption, err: %v", err)
+	}
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				system.CreateAccount(system.CreateAccountParam{
+					From:     feePayer.PublicKey,
+					New:      stakeAccount.PublicKey,
+					Owner:    common.StakeProgramID,
+					Lamports: rentExemptionBalance + stakeAmountInLamports,
+					Space:    stake.AccountSize,
+				}),
+				stake.Initialize(stake.InitializeParam{
+					Stake: stakeAccount.PublicKey,
+					Auth: stake.Authorized{
+						Staker:     alice.PublicKey,
+						Withdrawer: alice.PublicKey,
+					},
+					Lockup: stake.Lockup{},
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, stakeAccount},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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`,2);function p(o,c){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/memo.html.0c84df14.js b/assets/memo.html.0c84df14.js new file mode 100644 index 00000000..b2290537 --- /dev/null +++ b/assets/memo.html.0c84df14.js @@ -0,0 +1,56 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Add Memo

You can add a memo to your transaction by memo instruction

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/memo"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// to fetch recent blockhash
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	// create a tx
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, alice},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				// memo instruction
+				memo.BuildMemo(memo.BuildMemoParam{
+					SignerPubkeys: []common.PublicKey{alice.PublicKey},
+					Memo:          []byte("\u{1F433}"),
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	// send tx
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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`,3);function p(o,e){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/memo.html.7283ccff.js b/assets/memo.html.7283ccff.js new file mode 100644 index 00000000..dfbcc778 --- /dev/null +++ b/assets/memo.html.7283ccff.js @@ -0,0 +1 @@ +const e={key:"v-59d0d0eb",path:"/advanced/memo.html",title:"Add Memo",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646930333e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"advanced/memo.md"};export{e as data}; diff --git a/assets/mint-a-nft.html.1e06d8d8.js b/assets/mint-a-nft.html.1e06d8d8.js new file mode 100644 index 00000000..c3250e64 --- /dev/null +++ b/assets/mint-a-nft.html.1e06d8d8.js @@ -0,0 +1,138 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Mint A NFT

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/pkg/pointer"
+	"github.com/blocto/solana-go-sdk/program/associated_token_account"
+	"github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	mint := types.NewAccount()
+	fmt.Printf("NFT: %v\\n", mint.PublicKey.ToBase58())
+
+	collection := types.NewAccount()
+	fmt.Printf("collection: %v\\n", collection.PublicKey.ToBase58())
+
+	ata, _, err := common.FindAssociatedTokenAddress(feePayer.PublicKey, mint.PublicKey)
+	if err != nil {
+		log.Fatalf("failed to find a valid ata, err: %v", err)
+	}
+
+	tokenMetadataPubkey, err := token_metadata.GetTokenMetaPubkey(mint.PublicKey)
+	if err != nil {
+		log.Fatalf("failed to find a valid token metadata, err: %v", err)
+
+	}
+	tokenMasterEditionPubkey, err := token_metadata.GetMasterEdition(mint.PublicKey)
+	if err != nil {
+		log.Fatalf("failed to find a valid master edition, err: %v", err)
+	}
+
+	mintAccountRent, err := c.GetMinimumBalanceForRentExemption(context.Background(), token.MintAccountSize)
+	if err != nil {
+		log.Fatalf("failed to get mint account rent, err: %v", err)
+	}
+
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{mint, feePayer},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				system.CreateAccount(system.CreateAccountParam{
+					From:     feePayer.PublicKey,
+					New:      mint.PublicKey,
+					Owner:    common.TokenProgramID,
+					Lamports: mintAccountRent,
+					Space:    token.MintAccountSize,
+				}),
+				token.InitializeMint(token.InitializeMintParam{
+					Decimals:   0,
+					Mint:       mint.PublicKey,
+					MintAuth:   feePayer.PublicKey,
+					FreezeAuth: &feePayer.PublicKey,
+				}),
+				token_metadata.CreateMetadataAccountV3(token_metadata.CreateMetadataAccountV3Param{
+					Metadata:                tokenMetadataPubkey,
+					Mint:                    mint.PublicKey,
+					MintAuthority:           feePayer.PublicKey,
+					Payer:                   feePayer.PublicKey,
+					UpdateAuthority:         feePayer.PublicKey,
+					UpdateAuthorityIsSigner: true,
+					IsMutable:               true,
+					Data: token_metadata.DataV2{
+						Name:                 "Fake SMS #1355",
+						Symbol:               "FSMB",
+						Uri:                  "https://34c7ef24f4v2aejh75xhxy5z6ars4xv47gpsdrei6fiowptk2nqq.arweave.net/3wXyF1wvK6ARJ_9ue-O58CMuXrz5nyHEiPFQ6z5q02E",
+						SellerFeeBasisPoints: 100,
+						Creators: &[]token_metadata.Creator{
+							{
+								Address:  feePayer.PublicKey,
+								Verified: true,
+								Share:    100,
+							},
+						},
+						Collection: &token_metadata.Collection{
+							Verified: false,
+							Key:      collection.PublicKey,
+						},
+						Uses: nil,
+					},
+					CollectionDetails: nil,
+				}),
+				associated_token_account.CreateAssociatedTokenAccount(associated_token_account.CreateAssociatedTokenAccountParam{
+					Funder:                 feePayer.PublicKey,
+					Owner:                  feePayer.PublicKey,
+					Mint:                   mint.PublicKey,
+					AssociatedTokenAccount: ata,
+				}),
+				token.MintTo(token.MintToParam{
+					Mint:   mint.PublicKey,
+					To:     ata,
+					Auth:   feePayer.PublicKey,
+					Amount: 1,
+				}),
+				token_metadata.CreateMasterEditionV3(token_metadata.CreateMasterEditionParam{
+					Edition:         tokenMasterEditionPubkey,
+					Mint:            mint.PublicKey,
+					UpdateAuthority: feePayer.PublicKey,
+					MintAuthority:   feePayer.PublicKey,
+					Metadata:        tokenMetadataPubkey,
+					Payer:           feePayer.PublicKey,
+					MaxSupply:       pointer.Get[uint64](0),
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a tx, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println("txid:", sig)
+}
+
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`,2);function p(o,e){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/mint-a-nft.html.3f3b89f5.js b/assets/mint-a-nft.html.3f3b89f5.js new file mode 100644 index 00000000..31e50638 --- /dev/null +++ b/assets/mint-a-nft.html.3f3b89f5.js @@ -0,0 +1 @@ +const t={key:"v-23bafe30",path:"/nft/mint-a-nft.html",title:"Mint A NFT",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646244832e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"nft/mint-a-nft.md"};export{t as data}; diff --git a/assets/mint-to.html.c01cbfdc.js b/assets/mint-to.html.c01cbfdc.js new file mode 100644 index 00000000..5ee99981 --- /dev/null +++ b/assets/mint-to.html.c01cbfdc.js @@ -0,0 +1,62 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Mint To

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var mintPubkey = common.PublicKeyFromString("F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo")
+
+var aliceTokenRandomTokenPubkey = common.PublicKeyFromString("HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL")
+
+var aliceTokenATAPubkey = common.PublicKeyFromString("J1T6kAPowNFcxFh4pmwSqxQM9AitN7HwLyvxV2ZGfLf2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				token.MintToChecked(token.MintToCheckedParam{
+					Mint:     mintPubkey,
+					Auth:     alice.PublicKey,
+					Signers:  []common.PublicKey{},
+					To:       aliceTokenRandomTokenPubkey,
+					Amount:   1e8,
+					Decimals: 8,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, alice},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send raw tx error, err: %v\\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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`,2);function p(o,e){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/mint-to.html.fe63e0ea.js b/assets/mint-to.html.fe63e0ea.js new file mode 100644 index 00000000..39cc7104 --- /dev/null +++ b/assets/mint-to.html.fe63e0ea.js @@ -0,0 +1 @@ +const t={key:"v-41cbbd5e",path:"/tour/mint-to.html",title:"Mint To",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646071383e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"tour/mint-to.md"};export{t as data}; diff --git a/assets/request-airdrop.html.3d12a5cb.js b/assets/request-airdrop.html.3d12a5cb.js new file mode 100644 index 00000000..7a5a175f --- /dev/null +++ b/assets/request-airdrop.html.3d12a5cb.js @@ -0,0 +1,24 @@ +import{_ as t,r as e,o as p,c as o,a as n,b as c,F as l,e as r,d as s}from"./app.aa4fcc9f.js";const u={},i=r(`

Request Airdrop

Request some airdrop for testing.

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+	sig, err := c.RequestAirdrop(
+		context.TODO(),
+		"9qeP9DmjXAmKQc4wy133XZrQ3Fo4ejsYteA7X4YFJ3an", // address
+		1e9, // lamports (1 SOL = 10^9 lamports)
+	)
+	if err != nil {
+		log.Fatalf("failed to request airdrop, err: %v", err)
+	}
+	fmt.Println(sig)
+}
+
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`,3),k={class:"custom-container tip"},b=n("p",{class:"custom-container-title"},"TIP",-1),m=s("you can look up this tx on "),d={href:"https://explorer.solana.com/?cluster=devnet",target:"_blank",rel:"noopener noreferrer"},g=s("https://explorer.solana.com/?cluster=devnet");function _(f,q){const a=e("ExternalLinkIcon");return p(),o(l,null,[i,n("div",k,[b,n("p",null,[m,n("a",d,[g,c(a)])])])],64)}var x=t(u,[["render",_]]);export{x as default}; diff --git a/assets/request-airdrop.html.fa688e36.js b/assets/request-airdrop.html.fa688e36.js new file mode 100644 index 00000000..817166bc --- /dev/null +++ b/assets/request-airdrop.html.fa688e36.js @@ -0,0 +1 @@ +const t={key:"v-79469b88",path:"/tour/request-airdrop.html",title:"Request Airdrop",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646071383e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"tour/request-airdrop.md"};export{t as data}; diff --git a/assets/sign-metadata.html.0570f274.js b/assets/sign-metadata.html.0570f274.js new file mode 100644 index 00000000..04b82780 --- /dev/null +++ b/assets/sign-metadata.html.0570f274.js @@ -0,0 +1 @@ +const t={key:"v-a02bf734",path:"/nft/sign-metadata.html",title:"Sign Metadata",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646244832e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"nft/sign-metadata.md"};export{t as data}; diff --git a/assets/sign-metadata.html.ad27d8d4.js b/assets/sign-metadata.html.ad27d8d4.js new file mode 100644 index 00000000..51a7a2d9 --- /dev/null +++ b/assets/sign-metadata.html.ad27d8d4.js @@ -0,0 +1,58 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Sign Metadata

to convert a unverified creator to a verifeid creator.

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// mint address
+	nft := common.PublicKeyFromString("FK8eFRgmqewUzr7R6pYUxSPnSNusYmkhAV4e3pUJYdCd")
+
+	tokenMetadataPubkey, err := token_metadata.GetTokenMetaPubkey(nft)
+	if err != nil {
+		log.Fatalf("failed to find a valid token metadata, err: %v", err)
+	}
+
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				token_metadata.SignMetadata(token_metadata.SignMetadataParam{
+					Metadata: tokenMetadataPubkey,
+					Creator:  feePayer.PublicKey,
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a tx, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println(sig)
+}
+
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`,3);function p(e,o){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/style.8cbb8e11.css b/assets/style.8cbb8e11.css new file mode 100644 index 00000000..293b8618 --- /dev/null +++ b/assets/style.8cbb8e11.css @@ -0,0 +1 @@ +:root{--external-link-icon-color:#aaa}.external-link-icon{position:relative;display:inline-block;color:var(--external-link-icon-color);vertical-align:middle;top:-1px}.external-link-icon-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0;-webkit-user-select:none;-moz-user-select:none;user-select:none}:root{--medium-zoom-z-index:100;--medium-zoom-bg-color:#ffffff;--medium-zoom-opacity:1}.medium-zoom-overlay{background-color:var(--medium-zoom-bg-color)!important;z-index:var(--medium-zoom-z-index)}.medium-zoom-overlay~img{z-index:calc(var(--medium-zoom-z-index) + 1)}.medium-zoom--opened 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0;border:1px solid var(--c-border);border-bottom-color:var(--c-border-dark);text-align:left;border-radius:.25rem;white-space:nowrap;margin:0}}.page{padding-bottom:2rem;display:block}.page-meta{max-width:var(--content-width);margin:0 auto;padding:1rem 2.5rem;overflow:auto}@media (max-width:959px){.page-meta{padding:2rem}}@media (max-width:419px){.page-meta{padding:1.5rem}}.page-meta .meta-item{cursor:default;margin-top:.8rem}.page-meta .meta-item .meta-item-label{font-weight:500;color:var(--c-text-lighter)}.page-meta .meta-item .meta-item-info{font-weight:400;color:var(--c-text-quote)}.page-meta .edit-link{display:inline-block;margin-right:.25rem}.page-meta .last-updated{float:right}@media (max-width:719px){.page-meta .last-updated{font-size:.8em;float:none}.page-meta .contributors{font-size:.8em}}.page-nav{max-width:var(--content-width);margin:0 auto;padding:1rem 2.5rem 2rem;padding-bottom:0}@media (max-width:959px){.page-nav{padding:2rem}}@media 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2rem;line-height:1.4;width:100%;box-sizing:border-box}.sidebar-item:not(.sidebar-heading)+.sidebar-item-children{padding-left:1rem;font-size:.95em}.sidebar-item-children .sidebar-item-children .sidebar-item:not(.sidebar-heading){padding:.25rem 1rem .25rem 1.75rem}.sidebar-item-children .sidebar-item-children .sidebar-item:not(.sidebar-heading).active{font-weight:500;border-left-color:transparent}a.sidebar-heading+.sidebar-item-children .sidebar-item:not(.sidebar-heading).active{border-left-color:transparent}a.sidebar-item:hover{color:var(--c-text-accent)}.table-of-contents .badge{vertical-align:middle}.dropdown-enter-from,.dropdown-leave-to{height:0!important}.fade-slide-y-enter-active{transition:all .2s ease}.fade-slide-y-leave-active{transition:all .2s 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(max-width:959px){.back-to-top{display:none}}.back-to-top-enter-active,.back-to-top-leave-active{transition:opacity .3s}.back-to-top-enter-from,.back-to-top-leave-to{opacity:0}:root{--nprogress-color:#29d;--nprogress-z-index:1031}#nprogress{pointer-events:none}#nprogress .bar{background:var(--nprogress-color);position:fixed;z-index:var(--nprogress-z-index);top:0;left:0;width:100%;height:2px}#nprogress .peg{display:block;position:absolute;right:0;width:100px;height:100%;box-shadow:0 0 10px var(--nprogress-color),0 0 5px var(--nprogress-color);opacity:1;transform:rotate(3deg) translateY(-4px)}.code-copy-added:hover>div>.code-copy svg{opacity:.75} diff --git a/assets/token-transfer.html.a00e023f.js b/assets/token-transfer.html.a00e023f.js new file mode 100644 index 00000000..b8820833 --- /dev/null +++ b/assets/token-transfer.html.a00e023f.js @@ -0,0 +1,63 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Token Transfer

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var mintPubkey = common.PublicKeyFromString("F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo")
+
+var aliceTokenRandomTokenPubkey = common.PublicKeyFromString("HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL")
+
+var aliceTokenATAPubkey = common.PublicKeyFromString("J1T6kAPowNFcxFh4pmwSqxQM9AitN7HwLyvxV2ZGfLf2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				token.TransferChecked(token.TransferCheckedParam{
+					From:     aliceTokenRandomTokenPubkey,
+					To:       aliceTokenATAPubkey,
+					Mint:     mintPubkey,
+					Auth:     alice.PublicKey,
+					Signers:  []common.PublicKey{},
+					Amount:   1e8,
+					Decimals: 8,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, alice},
+	})
+	if err != nil {
+		log.Fatalf("failed to new tx, err: %v", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send raw tx error, err: %v\\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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`,2);function p(o,e){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/token-transfer.html.c870739e.js b/assets/token-transfer.html.c870739e.js new file mode 100644 index 00000000..f5954b28 --- /dev/null +++ b/assets/token-transfer.html.c870739e.js @@ -0,0 +1 @@ +const e={key:"v-eec8ee88",path:"/tour/token-transfer.html",title:"Token Transfer",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646071383e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"tour/token-transfer.md"};export{e as data}; diff --git a/assets/transfer.html.30a9e0f8.js b/assets/transfer.html.30a9e0f8.js new file mode 100644 index 00000000..0a6fe397 --- /dev/null +++ b/assets/transfer.html.30a9e0f8.js @@ -0,0 +1,56 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Transfer

We will build a transaction to transfer our SOL out.

A quick guide for a transaction is that:

  1. a transactions is composed by some signatures + a message
  2. a message is composed by one or more instructions + a blockhash

Full Code

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// to fetch recent blockhash
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	// create a transfer tx
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, alice},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				system.Transfer(system.TransferParam{
+					From:   alice.PublicKey,
+					To:     common.PublicKeyFromString("2xNweLHLqrbx4zo1waDvgWJHgsUpPj8Y8icbAFeR4a8i"),
+					Amount: 1e8, // 0.1 SOL
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	// send tx
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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TIP

  1. fee payer and from can be different wallets but both of them need to sign the transaction
  2. a transaction can composed by many instructions so you can do something like A => B, B => C, C => A and D is the fee payer.
`,7);function p(o,e){return t}var l=n(a,[["render",p]]);export{l as default}; diff --git a/assets/transfer.html.565e3105.js b/assets/transfer.html.565e3105.js new file mode 100644 index 00000000..35f1d489 --- /dev/null +++ b/assets/transfer.html.565e3105.js @@ -0,0 +1 @@ +const e={key:"v-7c3a81e0",path:"/tour/transfer.html",title:"Transfer",lang:"en-US",frontmatter:{},excerpt:"",headers:[{level:2,title:"Full Code",slug:"full-code",children:[]}],git:{updatedTime:1646071383e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"tour/transfer.md"};export{e as data}; diff --git a/assets/upgrade-nonce.html.3f10af1b.js b/assets/upgrade-nonce.html.3f10af1b.js new file mode 100644 index 00000000..6902a777 --- /dev/null +++ b/assets/upgrade-nonce.html.3f10af1b.js @@ -0,0 +1,109 @@ +import{_ as t,r as p,o,c as e,a as n,b as c,F as u,d as s,e as l}from"./app.aa4fcc9f.js";const i={},r=n("h1",{id:"upgrade-nonce",tabindex:"-1"},[n("a",{class:"header-anchor",href:"#upgrade-nonce","aria-hidden":"true"},"#"),s(" Upgrade Nonce")],-1),k=s("Due to "),b={href:"https://solana.com/news/06-01-22-solana-mainnet-beta-outage-report-2",target:"_blank",rel:"noopener noreferrer"},m=s("2022/06/01 Solana outage"),g=s(". All nonce account should be upgraded. You can update it either"),d=l(`
  1. Advance Nonce (need origin authority signature)
package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// get nonce account
+	nonceAccountPubkey := common.PublicKeyFromString("5Covh7EB4HtC5ieeP7GwUH9AHySMmNicBmvXo534wEA8")
+
+	// recent blockhash
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	// create a tx
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, alice},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				system.AdvanceNonceAccount(system.AdvanceNonceAccountParam{
+					Nonce: nonceAccountPubkey,
+					Auth:  alice.PublicKey,
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println("txhash", sig)
+}
+
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  1. Upgrade Nonce (you can use a random fee payer)
package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	nonceAccountPubkey := common.PublicKeyFromString("DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx")
+
+	// recent blockhash
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				system.UpgradeNonceAccount(system.UpgradeNonceAccountParam{
+					NonceAccountPubkey: nonceAccountPubkey,
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println("txhash", sig)
+}
+
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`,4);function f(h,y){const a=p("ExternalLinkIcon");return o(),e(u,null,[r,n("p",null,[k,n("a",b,[m,c(a)]),g]),d],64)}var P=t(i,[["render",f]]);export{P as default}; diff --git a/assets/upgrade-nonce.html.c7e291c7.js b/assets/upgrade-nonce.html.c7e291c7.js new file mode 100644 index 00000000..fd2673aa --- /dev/null +++ b/assets/upgrade-nonce.html.c7e291c7.js @@ -0,0 +1 @@ +const e={key:"v-068ebe3e",path:"/advanced/durable-nonce/upgrade-nonce.html",title:"Upgrade Nonce",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:16553163e5,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"advanced/durable-nonce/upgrade-nonce.md"};export{e as data}; diff --git a/assets/use-nonce.html.7b82dfda.js b/assets/use-nonce.html.7b82dfda.js new file mode 100644 index 00000000..13a4c84a --- /dev/null +++ b/assets/use-nonce.html.7b82dfda.js @@ -0,0 +1 @@ +const e={key:"v-5036c796",path:"/advanced/durable-nonce/use-nonce.html",title:"Use Nonce",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1646930333e3,contributors:[{name:"yihau",email:"a122092487@gmail.com",commits:1}]},filePathRelative:"advanced/durable-nonce/use-nonce.md"};export{e as data}; diff --git a/assets/use-nonce.html.e9ee4223.js b/assets/use-nonce.html.e9ee4223.js new file mode 100644 index 00000000..8a1dc934 --- /dev/null +++ b/assets/use-nonce.html.e9ee4223.js @@ -0,0 +1,60 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Use Nonce

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/memo"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// get nonce account
+	nonceAccountPubkey := common.PublicKeyFromString("DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx")
+	nonceAccount, err := c.GetNonceAccount(context.Background(), nonceAccountPubkey.ToBase58())
+	if err != nil {
+		log.Fatalf("failed to get nonce account, err: %v", err)
+	}
+
+	// create a tx
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, alice},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: nonceAccount.Nonce.ToBase58(),
+			Instructions: []types.Instruction{
+				system.AdvanceNonceAccount(system.AdvanceNonceAccountParam{
+					Nonce: nonceAccountPubkey,
+					Auth:  alice.PublicKey,
+				}),
+				memo.BuildMemo(memo.BuildMemoParam{
+					Memo: []byte("use nonce"),
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println("txhash", sig)
+}
+
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59

TIP

You need to query nonce again after you used.

`,3);function p(o,c){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/assets/withdraw.html.5e758645.js b/assets/withdraw.html.5e758645.js new file mode 100644 index 00000000..a950b9f6 --- /dev/null +++ b/assets/withdraw.html.5e758645.js @@ -0,0 +1 @@ +const t={key:"v-10776a13",path:"/programs/stake/withdraw.html",title:"Withdraw",lang:"en-US",frontmatter:{},excerpt:"",headers:[],git:{updatedTime:1707888442e3,contributors:[{name:"yihau",email:"yihau.chen@icloud.com",commits:1}]},filePathRelative:"programs/stake/withdraw.md"};export{t as data}; diff --git a/assets/withdraw.html.99ffd08e.js b/assets/withdraw.html.99ffd08e.js new file mode 100644 index 00000000..c6ded375 --- /dev/null +++ b/assets/withdraw.html.99ffd08e.js @@ -0,0 +1,60 @@ +import{_ as n,e as s}from"./app.aa4fcc9f.js";const a={},t=s(`

Withdraw

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/stake"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var aliceStakeAccountPubkey = common.PublicKeyFromString("oyRPx4Ejo11J6b4AGaCx9UXUvGzkEmZQoGxKqx4Yp4B")
+
+func main() {
+	c := client.NewClient(rpc.LocalnetRPCEndpoint)
+
+	aliceStakeAccountInfo, err := c.GetAccountInfo(context.Background(), aliceStakeAccountPubkey.String())
+	if err != nil {
+		log.Fatalf("failed to get stake account info, err: %v", err)
+	}
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\\n", err)
+	}
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				stake.Withdraw(stake.WithdrawParam{
+					Stake:    aliceStakeAccountPubkey,
+					Auth:     alice.PublicKey,
+					To:       alice.PublicKey,
+					Lamports: aliceStakeAccountInfo.Lamports, // withdraw all
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, alice},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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`,2);function p(o,c){return t}var u=n(a,[["render",p]]);export{u as default}; diff --git a/index.html b/index.html new file mode 100644 index 00000000..ec4ebfda --- /dev/null +++ b/index.html @@ -0,0 +1,33 @@ + + + + + + + + + Solana Development With Go | Solana Development With Go + + + + + + + + diff --git a/nft/get-metadata.html b/nft/get-metadata.html new file mode 100644 index 00000000..32ba6aaa --- /dev/null +++ b/nft/get-metadata.html @@ -0,0 +1,74 @@ + + + + + + + + + Get Token Metadata | Solana Development With Go + + + + +
Solana Development With Go

Get Token Metadata

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/davecgh/go-spew/spew"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	// NFT in solana is a normal mint but only mint 1.
+	// If you want to get its metadata, you need to know where it stored.
+	// and you can use `tokenmeta.GetTokenMetaPubkey` to get the metadata account key
+	// here I take a random Degenerate Ape Academy as an example
+	mint := common.PublicKeyFromString("GphF2vTuzhwhLWBWWvD8y5QLCPp1aQC5EnzrWsnbiWPx")
+	metadataAccount, err := token_metadata.GetTokenMetaPubkey(mint)
+	if err != nil {
+		log.Fatalf("faield to get metadata account, err: %v", err)
+	}
+
+	// new a client
+	c := client.NewClient(rpc.MainnetRPCEndpoint)
+
+	// get data which stored in metadataAccount
+	accountInfo, err := c.GetAccountInfo(context.Background(), metadataAccount.ToBase58())
+	if err != nil {
+		log.Fatalf("failed to get accountInfo, err: %v", err)
+	}
+
+	// parse it
+	metadata, err := token_metadata.MetadataDeserialize(accountInfo.Data)
+	if err != nil {
+		log.Fatalf("failed to parse metaAccount, err: %v", err)
+	}
+	spew.Dump(metadata)
+}
+
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Last Updated:
Contributors: yihau
+ + + diff --git a/nft/mint-a-nft.html b/nft/mint-a-nft.html new file mode 100644 index 00000000..c8ac986d --- /dev/null +++ b/nft/mint-a-nft.html @@ -0,0 +1,170 @@ + + + + + + + + + Mint A NFT | Solana Development With Go + + + + +
Solana Development With Go

Mint A NFT

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/pkg/pointer"
+	"github.com/blocto/solana-go-sdk/program/associated_token_account"
+	"github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	mint := types.NewAccount()
+	fmt.Printf("NFT: %v\n", mint.PublicKey.ToBase58())
+
+	collection := types.NewAccount()
+	fmt.Printf("collection: %v\n", collection.PublicKey.ToBase58())
+
+	ata, _, err := common.FindAssociatedTokenAddress(feePayer.PublicKey, mint.PublicKey)
+	if err != nil {
+		log.Fatalf("failed to find a valid ata, err: %v", err)
+	}
+
+	tokenMetadataPubkey, err := token_metadata.GetTokenMetaPubkey(mint.PublicKey)
+	if err != nil {
+		log.Fatalf("failed to find a valid token metadata, err: %v", err)
+
+	}
+	tokenMasterEditionPubkey, err := token_metadata.GetMasterEdition(mint.PublicKey)
+	if err != nil {
+		log.Fatalf("failed to find a valid master edition, err: %v", err)
+	}
+
+	mintAccountRent, err := c.GetMinimumBalanceForRentExemption(context.Background(), token.MintAccountSize)
+	if err != nil {
+		log.Fatalf("failed to get mint account rent, err: %v", err)
+	}
+
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{mint, feePayer},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				system.CreateAccount(system.CreateAccountParam{
+					From:     feePayer.PublicKey,
+					New:      mint.PublicKey,
+					Owner:    common.TokenProgramID,
+					Lamports: mintAccountRent,
+					Space:    token.MintAccountSize,
+				}),
+				token.InitializeMint(token.InitializeMintParam{
+					Decimals:   0,
+					Mint:       mint.PublicKey,
+					MintAuth:   feePayer.PublicKey,
+					FreezeAuth: &feePayer.PublicKey,
+				}),
+				token_metadata.CreateMetadataAccountV3(token_metadata.CreateMetadataAccountV3Param{
+					Metadata:                tokenMetadataPubkey,
+					Mint:                    mint.PublicKey,
+					MintAuthority:           feePayer.PublicKey,
+					Payer:                   feePayer.PublicKey,
+					UpdateAuthority:         feePayer.PublicKey,
+					UpdateAuthorityIsSigner: true,
+					IsMutable:               true,
+					Data: token_metadata.DataV2{
+						Name:                 "Fake SMS #1355",
+						Symbol:               "FSMB",
+						Uri:                  "https://34c7ef24f4v2aejh75xhxy5z6ars4xv47gpsdrei6fiowptk2nqq.arweave.net/3wXyF1wvK6ARJ_9ue-O58CMuXrz5nyHEiPFQ6z5q02E",
+						SellerFeeBasisPoints: 100,
+						Creators: &[]token_metadata.Creator{
+							{
+								Address:  feePayer.PublicKey,
+								Verified: true,
+								Share:    100,
+							},
+						},
+						Collection: &token_metadata.Collection{
+							Verified: false,
+							Key:      collection.PublicKey,
+						},
+						Uses: nil,
+					},
+					CollectionDetails: nil,
+				}),
+				associated_token_account.CreateAssociatedTokenAccount(associated_token_account.CreateAssociatedTokenAccountParam{
+					Funder:                 feePayer.PublicKey,
+					Owner:                  feePayer.PublicKey,
+					Mint:                   mint.PublicKey,
+					AssociatedTokenAccount: ata,
+				}),
+				token.MintTo(token.MintToParam{
+					Mint:   mint.PublicKey,
+					To:     ata,
+					Auth:   feePayer.PublicKey,
+					Amount: 1,
+				}),
+				token_metadata.CreateMasterEditionV3(token_metadata.CreateMasterEditionParam{
+					Edition:         tokenMasterEditionPubkey,
+					Mint:            mint.PublicKey,
+					UpdateAuthority: feePayer.PublicKey,
+					MintAuthority:   feePayer.PublicKey,
+					Metadata:        tokenMetadataPubkey,
+					Payer:           feePayer.PublicKey,
+					MaxSupply:       pointer.Get[uint64](0),
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a tx, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println("txid:", sig)
+}
+
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Last Updated:
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+ + + diff --git a/nft/sign-metadata.html b/nft/sign-metadata.html new file mode 100644 index 00000000..072a191b --- /dev/null +++ b/nft/sign-metadata.html @@ -0,0 +1,90 @@ + + + + + + + + + Sign Metadata | Solana Development With Go + + + + +
Solana Development With Go

Sign Metadata

to convert a unverified creator to a verifeid creator.

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// mint address
+	nft := common.PublicKeyFromString("FK8eFRgmqewUzr7R6pYUxSPnSNusYmkhAV4e3pUJYdCd")
+
+	tokenMetadataPubkey, err := token_metadata.GetTokenMetaPubkey(nft)
+	if err != nil {
+		log.Fatalf("failed to find a valid token metadata, err: %v", err)
+	}
+
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				token_metadata.SignMetadata(token_metadata.SignMetadataParam{
+					Metadata: tokenMetadataPubkey,
+					Creator:  feePayer.PublicKey,
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a tx, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	fmt.Println(sig)
+}
+
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+ + + diff --git a/programs/101/accounts.html b/programs/101/accounts.html new file mode 100644 index 00000000..d21abbb1 --- /dev/null +++ b/programs/101/accounts.html @@ -0,0 +1,147 @@ + + + + + + + + + Accounts | Solana Development With Go + + + + +
Solana Development With Go

Accounts

client

// an account meta list indicates which accounts will be used in a program.
+// we can only read/write accounts in progarms via this list.
+// (except some official vars)
+
+// an account meta includs
+//   - isSigner
+//     when an account is a signer. it needs to sign the tx.
+//   - isWritable
+//     when an account is writable. its data can be modified in this tx.
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+var programId = common.PublicKeyFromString("CDKLz6tftV4kSD8sPVBD6ACqZpDY4Zuxf8rgSEYzR4M2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get latest blockhash, err: %v\n", err)
+	}
+
+	firstAccount := types.NewAccount()
+	fmt.Printf("first account: %v\n", firstAccount.PublicKey)
+
+	secondAccount := types.NewAccount()
+	fmt.Printf("second account: %v\n", secondAccount.PublicKey)
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, firstAccount},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				{
+					ProgramID: programId,
+					Accounts: []types.AccountMeta{
+						{
+							PubKey:     firstAccount.PublicKey,
+							IsSigner:   true,
+							IsWritable: false,
+						},
+						{
+							PubKey:     secondAccount.PublicKey,
+							IsSigner:   false,
+							IsWritable: true,
+						},
+					},
+					Data: []byte{},
+				},
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a tx, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send the tx, err: %v", err)
+	}
+
+	// 4jYHKXhZMoDL3HsRuYhFPhCiQJhtNjDzPv8FhSnH6cMi9mwBjgW649uoqvfBjpGbkdFB53NEUux6oq3GUV8e9YQA
+	fmt.Println(sig)
+}
+
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program

use solana_program::{
+    account_info::{next_account_info, AccountInfo},
+    entrypoint,
+    entrypoint::ProgramResult,
+    msg,
+    pubkey::Pubkey,
+};
+
+entrypoint!(process_instruction);
+
+fn process_instruction(
+    _program_id: &Pubkey,
+    accounts: &[AccountInfo],
+    _instruction_data: &[u8],
+) -> ProgramResult {
+    let account_info_iter = &mut accounts.iter();
+
+    let first_account_info = next_account_info(account_info_iter)?;
+    msg!(&format!(
+        "first: {} isSigner: {}, isWritable: {}",
+        first_account_info.key.to_string(),
+        first_account_info.is_signer,
+        first_account_info.is_writable,
+    ));
+
+    let second_account_info = next_account_info(account_info_iter)?;
+    msg!(&format!(
+        "second: {} isSigner: {}, isWritable: {}",
+        second_account_info.key.to_string(),
+        second_account_info.is_signer,
+        second_account_info.is_writable,
+    ));
+
+    Ok(())
+}
+
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Last Updated:
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+ + + diff --git a/programs/101/data.html b/programs/101/data.html new file mode 100644 index 00000000..03597f4c --- /dev/null +++ b/programs/101/data.html @@ -0,0 +1,153 @@ + + + + + + + + + Data | Solana Development With Go + + + + +
Solana Development With Go

Data

client

// data is the most powerful part in an instruction
+// we can pack everything into data, like number, pubkey ... whatever you want.
+// we need to make them become a u8 array when we try to pack it in to a tx.
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+var programId = common.PublicKeyFromString("c6vyXkJqgA85rYnLiMqxXd39fusJWbRJkoF3jXTd96H")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get latest blockhash, err: %v\n", err)
+	}
+
+	// (our example prgoram will parse the first byte as the selector then print remaining data.)
+	{
+		tx, err := types.NewTransaction(types.NewTransactionParam{
+			Signers: []types.Account{feePayer},
+			Message: types.NewMessage(types.NewMessageParam{
+				FeePayer:        feePayer.PublicKey,
+				RecentBlockhash: res.Blockhash,
+				Instructions: []types.Instruction{
+					{
+						ProgramID: programId,
+						Accounts:  []types.AccountMeta{},
+						Data:      []byte{0, 1, 2, 3, 4},
+					},
+				},
+			}),
+		})
+		if err != nil {
+			log.Fatalf("failed to new a tx, err: %v", err)
+		}
+
+		sig, err := c.SendTransaction(context.Background(), tx)
+		if err != nil {
+			log.Fatalf("failed to send the tx, err: %v", err)
+		}
+
+		// 5X3qhwXJcjSZ3KqY8cTs5YbswBTS7yyqnfTn2diGwGERPrMNUjh9efc6Y9ABanfDUzaQN1n6BHHyMRjDJk2tfy1i
+		fmt.Println(sig)
+	}
+
+	{
+		tx, err := types.NewTransaction(types.NewTransactionParam{
+			Signers: []types.Account{feePayer},
+			Message: types.NewMessage(types.NewMessageParam{
+				FeePayer:        feePayer.PublicKey,
+				RecentBlockhash: res.Blockhash,
+				Instructions: []types.Instruction{
+					{
+						ProgramID: programId,
+						Accounts:  []types.AccountMeta{},
+						Data:      []byte{1, 5, 6, 7, 8},
+					},
+				},
+			}),
+		})
+		if err != nil {
+			log.Fatalf("failed to new a tx, err: %v", err)
+		}
+
+		sig, err := c.SendTransaction(context.Background(), tx)
+		if err != nil {
+			log.Fatalf("failed to send the tx, err: %v", err)
+		}
+
+		// 5GETq1uLwMGdmsAH79pPByzGxQxXS1LqZ6Y9T6dBQ5qiMHFo5EgwDAHccFVEcc9hTYyj5zGfLX6j1uSz5NX7HZ8Q
+		fmt.Println(sig)
+	}
+}
+
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program

use solana_program::{
+    account_info::AccountInfo, entrypoint, entrypoint::ProgramResult, msg,
+    program_error::ProgramError, pubkey::Pubkey,
+};
+
+entrypoint!(process_instruction);
+
+fn process_instruction(
+    _program_id: &Pubkey,
+    _accounts: &[AccountInfo],
+    instruction_data: &[u8],
+) -> ProgramResult {
+    let (selector, rest) = instruction_data
+        .split_first()
+        .ok_or(ProgramError::InvalidInstructionData)?;
+
+    match selector {
+        0 => msg!(&format!(
+            "first instruction is called. remaining data: {:?}",
+            rest,
+        )),
+        1 => msg!(&format!(
+            "second instruction is called. remaining data: {:?}",
+            rest,
+        )),
+        _ => {
+            msg!("invalid called");
+            return Err(ProgramError::InvalidInstructionData);
+        }
+    }
+
+    Ok(())
+}
+
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Last Updated:
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+ + + diff --git a/programs/101/hello.html b/programs/101/hello.html new file mode 100644 index 00000000..30bcd0ac --- /dev/null +++ b/programs/101/hello.html @@ -0,0 +1,110 @@ + + + + + + + + + Hello | Solana Development With Go + + + + +
Solana Development With Go

Hello

client

// an instruction is the smallest unit in a tx.
+// each instruction represent an action with a program.
+// there are three basic fields in an instruction:
+//   - program id
+//     the program which you would like to interact with
+//   - account meta list
+//     accounts which are used in the program
+//   - data
+//     a u8 array.
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+var programId = common.PublicKeyFromString("EGz5CDh7dG7BwzqL7y5ePpZNvrw7ehr4E4oGRhCCpiEK")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get latest blockhash, err: %v\n", err)
+	}
+
+	// our first program won't use any accounts and parse any data. we leave them empty atm.
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				{
+					ProgramID: programId,
+					Accounts:  []types.AccountMeta{},
+					Data:      []byte{},
+				},
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a tx, err: %v", err)
+	}
+
+	sig, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send the tx, err: %v", err)
+	}
+
+	// 5eCfcdKGzn8yLGfgX6V1AfjAavTQRGQ936Zyuqejf9W1tTsjABjHTrc66nv5g9qKStmRPr3FeCVznADuCnJ8Zfbq
+	fmt.Println(sig)
+}
+
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program

use solana_program::{
+    account_info::AccountInfo, entrypoint, entrypoint::ProgramResult, msg, pubkey::Pubkey,
+};
+
+entrypoint!(process_instruction);
+
+fn process_instruction(
+    _program_id: &Pubkey,
+    _accounts: &[AccountInfo],
+    _instruction_data: &[u8],
+) -> ProgramResult {
+    msg!("hello");
+    Ok(())
+}
+
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Last Updated:
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+ + + diff --git a/programs/stake/deactivate.html b/programs/stake/deactivate.html new file mode 100644 index 00000000..f576e95c --- /dev/null +++ b/programs/stake/deactivate.html @@ -0,0 +1,85 @@ + + + + + + + + + Deactivate (unstake) | Solana Development With Go + + + + +
Solana Development With Go

Deactivate (unstake)

TIP

Activation requires waiting for 1 epoch. You can use solana-test-validator --slot-per-epoch <SLOT> for test.

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/stake"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var aliceStakeAccountPubkey = common.PublicKeyFromString("oyRPx4Ejo11J6b4AGaCx9UXUvGzkEmZQoGxKqx4Yp4B")
+
+func main() {
+	c := client.NewClient(rpc.LocalnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\n", err)
+	}
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				stake.Deactivate(stake.DeactivateParam{
+					Stake: aliceStakeAccountPubkey,
+					Auth:  alice.PublicKey,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, alice},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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+ + + diff --git a/programs/stake/delegate.html b/programs/stake/delegate.html new file mode 100644 index 00000000..9588885a --- /dev/null +++ b/programs/stake/delegate.html @@ -0,0 +1,98 @@ + + + + + + + + + Delegate (stake) | Solana Development With Go + + + + +
Solana Development With Go

Delegate (stake)

TIP

Activation requires waiting for 1 epoch. You can use solana-test-validator --slot-per-epoch <SLOT> for test.

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/stake"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var aliceStakeAccountPubkey = common.PublicKeyFromString("oyRPx4Ejo11J6b4AGaCx9UXUvGzkEmZQoGxKqx4Yp4B")
+
+func main() {
+	c := client.NewClient(rpc.LocalnetRPCEndpoint)
+
+	// obtain a random voting account here, or you can use your own. please note that a voting account is required here, rather than an identity.
+	voteAccountStatus, err := c.GetVoteAccounts(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get vote account status, err: %v", err)
+	}
+	if len(voteAccountStatus.Current) == 0 {
+		log.Fatalf("there are no decent voting accounts")
+	}
+	delegatedVotePubkey := voteAccountStatus.Current[0].VotePubkey
+	fmt.Println("delegated vote pubkey:", delegatedVotePubkey.String())
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\n", err)
+	}
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				stake.DelegateStake(stake.DelegateStakeParam{
+					Stake: aliceStakeAccountPubkey,
+					Auth:  alice.PublicKey,
+					Vote:  delegatedVotePubkey,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, alice},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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Last Updated:
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+ + + diff --git a/programs/stake/initialize-account.html b/programs/stake/initialize-account.html new file mode 100644 index 00000000..86410593 --- /dev/null +++ b/programs/stake/initialize-account.html @@ -0,0 +1,112 @@ + + + + + + + + + Initialize Account | Solana Development With Go + + + + +
Solana Development With Go

Initialize Account

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/stake"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var stakeAmountInLamports uint64 = 1_000_000_000 // 1 SOL
+
+func main() {
+	c := client.NewClient(rpc.LocalnetRPCEndpoint)
+
+	// create an stake account
+	stakeAccount := types.NewAccount()
+	fmt.Println("stake account:", stakeAccount.PublicKey.ToBase58())
+
+	// get rent
+	rentExemptionBalance, err := c.GetMinimumBalanceForRentExemption(
+		context.Background(),
+		stake.AccountSize,
+	)
+	if err != nil {
+		log.Fatalf("get min balacne for rent exemption, err: %v", err)
+	}
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				system.CreateAccount(system.CreateAccountParam{
+					From:     feePayer.PublicKey,
+					New:      stakeAccount.PublicKey,
+					Owner:    common.StakeProgramID,
+					Lamports: rentExemptionBalance + stakeAmountInLamports,
+					Space:    stake.AccountSize,
+				}),
+				stake.Initialize(stake.InitializeParam{
+					Stake: stakeAccount.PublicKey,
+					Auth: stake.Authorized{
+						Staker:     alice.PublicKey,
+						Withdrawer: alice.PublicKey,
+					},
+					Lockup: stake.Lockup{},
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, stakeAccount},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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+ + + diff --git a/programs/stake/withdraw.html b/programs/stake/withdraw.html new file mode 100644 index 00000000..b9f4fb10 --- /dev/null +++ b/programs/stake/withdraw.html @@ -0,0 +1,92 @@ + + + + + + + + + Withdraw | Solana Development With Go + + + + +
Solana Development With Go

Withdraw

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/stake"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var aliceStakeAccountPubkey = common.PublicKeyFromString("oyRPx4Ejo11J6b4AGaCx9UXUvGzkEmZQoGxKqx4Yp4B")
+
+func main() {
+	c := client.NewClient(rpc.LocalnetRPCEndpoint)
+
+	aliceStakeAccountInfo, err := c.GetAccountInfo(context.Background(), aliceStakeAccountPubkey.String())
+	if err != nil {
+		log.Fatalf("failed to get stake account info, err: %v", err)
+	}
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\n", err)
+	}
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				stake.Withdraw(stake.WithdrawParam{
+					Stake:    aliceStakeAccountPubkey,
+					Auth:     alice.PublicKey,
+					To:       alice.PublicKey,
+					Lamports: aliceStakeAccountInfo.Lamports, // withdraw all
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, alice},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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+ + + diff --git a/rpc/get-signatures-for-address.html b/rpc/get-signatures-for-address.html new file mode 100644 index 00000000..00bcb71b --- /dev/null +++ b/rpc/get-signatures-for-address.html @@ -0,0 +1,185 @@ + + + + + + + + + Get Signatures For Address | Solana Development With Go + + + + +
Solana Development With Go

Get Signatures For Address

Fetch tx histroy.

All

	// get all (limit is between 1 ~ 1,000, default is 1,000)
+	{
+		res, err := c.GetSignaturesForAddress(context.Background(), target)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
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Limit

	// get latest X tx
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Limit: 5,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
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Range

context:

	/*
+		if a txhash list like:
+
+		(new)
+		3gwJwVorVprqZmm1ULAp9bKQy6sQ7skG11XYdMSQigA936MBANcSBy6NcNJF2yPf9ycgzZ6vFd4pjAY7qSko61Au
+		wTEnw3vpBthzLUD6gv9B3aC4dQNp4hews85ipM3w9MGZAh38HZ2im9LaWY7aRusVN5Wj33mNvqSRDNyC43u6GQs
+		3e6dRv5KnvpU43VjVjbsubvPR1yFK9b922WcTugyTBSdWdToeCK16NccSaxY6XJ5yi51UswP3ZDe3VJBZTVg2MCW
+		2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy
+		2uFaNDgQWZsgZvR6s3WQKwaCxFgS4ML7xrZyAqgmuTSEuGmrWyCcTrjtajr6baYR6FaVLZ4PWgyt55EmTcT8S7Sg
+		4XGVHHpLW99AUFEd6RivasG57vqu4EMMNdcQdmphepmW484dMYtWLkYw4nSNnSpKiDoYDbSu9ksxECNKBk2JEyHQ
+		3kjLJokcYqAhQjERCVutv5gdUuQ1HsxSCcFsJdQbqNkqd5ML8WRaZJguZgpWH8isCfyEN8YktxxPPNJURhAtvUKE
+		(old)
+	*/
+
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Before

	// you can fetch the last 3 tx by
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Before: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy",
+				Limit:  3,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
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Until

	// you can fetch the latest 3 tx by `until`
+	// * the result will be different if there are some newer txs added.
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Until: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy",
+				Limit: 3,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
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Full Code

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/davecgh/go-spew/spew"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+	target := "Memo1UhkJRfHyvLMcVucJwxXeuD728EqVDDwQDxFMNo"
+
+	// get all (limit is between 1 ~ 1,000, default is 1,000)
+	{
+		res, err := c.GetSignaturesForAddress(context.Background(), target)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
+	// get latest X tx
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Limit: 5,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
+	/*
+		if a txhash list like:
+
+		(new)
+		3gwJwVorVprqZmm1ULAp9bKQy6sQ7skG11XYdMSQigA936MBANcSBy6NcNJF2yPf9ycgzZ6vFd4pjAY7qSko61Au
+		wTEnw3vpBthzLUD6gv9B3aC4dQNp4hews85ipM3w9MGZAh38HZ2im9LaWY7aRusVN5Wj33mNvqSRDNyC43u6GQs
+		3e6dRv5KnvpU43VjVjbsubvPR1yFK9b922WcTugyTBSdWdToeCK16NccSaxY6XJ5yi51UswP3ZDe3VJBZTVg2MCW
+		2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy
+		2uFaNDgQWZsgZvR6s3WQKwaCxFgS4ML7xrZyAqgmuTSEuGmrWyCcTrjtajr6baYR6FaVLZ4PWgyt55EmTcT8S7Sg
+		4XGVHHpLW99AUFEd6RivasG57vqu4EMMNdcQdmphepmW484dMYtWLkYw4nSNnSpKiDoYDbSu9ksxECNKBk2JEyHQ
+		3kjLJokcYqAhQjERCVutv5gdUuQ1HsxSCcFsJdQbqNkqd5ML8WRaZJguZgpWH8isCfyEN8YktxxPPNJURhAtvUKE
+		(old)
+	*/
+
+	// you can fetch the last 3 tx by
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Before: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy",
+				Limit:  3,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+
+	// you can fetch the latest 3 tx by `until`
+	// * the result will be different if there are some newer txs added.
+	{
+		res, err := c.GetSignaturesForAddressWithConfig(
+			context.Background(),
+			target,
+			rpc.GetSignaturesForAddressConfig{
+				Until: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy",
+				Limit: 3,
+			},
+		)
+		if err != nil {
+			log.Fatalf("failed to GetSignaturesForAddress, err: %v", err)
+		}
+		spew.Dump(res)
+	}
+}
+
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Last Updated:
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+ + + diff --git a/tour/create-account.html b/tour/create-account.html new file mode 100644 index 00000000..ce995455 --- /dev/null +++ b/tour/create-account.html @@ -0,0 +1,129 @@ + + + + + + + + + Create Account | Solana Development With Go + + + + +
Solana Development With Go

Create Account

An account is a basic identity on chain.

Create a new account

		account := types.NewAccount()
+
1

Recover from a key

Base58

		account, _ := types.AccountFromBase58("28WJTTqMuurAfz6yqeTrFMXeFd91uzi9i1AW6F5KyHQDS9siXb8TquAuatvLuCEYdggyeiNKLAUr3w7Czmmf2Rav")
+
1

Bytes

		account, _ := types.AccountFromBytes([]byte{
+			56, 125, 59, 118, 230, 173, 152, 169, 197, 34,
+			168, 187, 217, 160, 119, 204, 124, 69, 52, 136,
+			214, 49, 207, 234, 79, 70, 83, 224, 1, 224, 36,
+			247, 131, 83, 164, 85, 139, 215, 183, 148, 79,
+			198, 74, 93, 156, 157, 208, 99, 221, 127, 51,
+			156, 43, 196, 101, 144, 104, 252, 221, 108,
+			245, 104, 13, 151,
+		})
+
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BIP 39

		mnemonic := "pill tomorrow foster begin walnut borrow virtual kick shift mutual shoe scatter"
+		seed := bip39.NewSeed(mnemonic, "") // (mnemonic, password)
+		account, _ := types.AccountFromSeed(seed[:32])
+
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BIP 44

		mnemonic := "neither lonely flavor argue grass remind eye tag avocado spot unusual intact"
+		seed := bip39.NewSeed(mnemonic, "") // (mnemonic, password)
+		path := `m/44'/501'/0'/0'`
+		derivedKey, _ := hdwallet.Derived(path, seed)
+		account, _ := types.AccountFromSeed(derivedKey.PrivateKey)
+
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Full Code

package main
+
+import (
+	"fmt"
+
+	"github.com/blocto/solana-go-sdk/pkg/hdwallet"
+	"github.com/blocto/solana-go-sdk/types"
+	"github.com/mr-tron/base58"
+	"github.com/tyler-smith/go-bip39"
+)
+
+func main() {
+	// create a new account
+	{
+		account := types.NewAccount()
+		fmt.Println(account.PublicKey.ToBase58())
+		fmt.Println(base58.Encode(account.PrivateKey))
+	}
+
+	// from a base58 pirvate key
+	{
+		account, _ := types.AccountFromBase58("28WJTTqMuurAfz6yqeTrFMXeFd91uzi9i1AW6F5KyHQDS9siXb8TquAuatvLuCEYdggyeiNKLAUr3w7Czmmf2Rav")
+		fmt.Println(account.PublicKey.ToBase58())
+	}
+
+	// from a private key bytes
+	{
+		account, _ := types.AccountFromBytes([]byte{
+			56, 125, 59, 118, 230, 173, 152, 169, 197, 34,
+			168, 187, 217, 160, 119, 204, 124, 69, 52, 136,
+			214, 49, 207, 234, 79, 70, 83, 224, 1, 224, 36,
+			247, 131, 83, 164, 85, 139, 215, 183, 148, 79,
+			198, 74, 93, 156, 157, 208, 99, 221, 127, 51,
+			156, 43, 196, 101, 144, 104, 252, 221, 108,
+			245, 104, 13, 151,
+		})
+		fmt.Println(account.PublicKey.ToBase58())
+	}
+
+	// from bip 39 (solana cli tool)
+	{
+		mnemonic := "pill tomorrow foster begin walnut borrow virtual kick shift mutual shoe scatter"
+		seed := bip39.NewSeed(mnemonic, "") // (mnemonic, password)
+		account, _ := types.AccountFromSeed(seed[:32])
+		fmt.Println(account.PublicKey.ToBase58())
+	}
+
+	// from bip 44 (phantom)
+	{
+		mnemonic := "neither lonely flavor argue grass remind eye tag avocado spot unusual intact"
+		seed := bip39.NewSeed(mnemonic, "") // (mnemonic, password)
+		path := `m/44'/501'/0'/0'`
+		derivedKey, _ := hdwallet.Derived(path, seed)
+		account, _ := types.AccountFromSeed(derivedKey.PrivateKey)
+		fmt.Printf("%v => %v\n", path, account.PublicKey.ToBase58())
+
+		// others
+		for i := 1; i < 10; i++ {
+			path := fmt.Sprintf(`m/44'/501'/%d'/0'`, i)
+			derivedKey, _ := hdwallet.Derived(path, seed)
+			account, _ := types.AccountFromSeed(derivedKey.PrivateKey)
+			fmt.Printf("%v => %v\n", path, account.PublicKey.ToBase58())
+		}
+		/*
+			m/44'/501'/0'/0' => 5vftMkHL72JaJG6ExQfGAsT2uGVHpRR7oTNUPMs68Y2N
+			m/44'/501'/1'/0' => GcXbfQ5yY3uxCyBNDPBbR5FjumHf89E7YHXuULfGDBBv
+			m/44'/501'/2'/0' => 7QPgyQwNLqnoSwHEuK8wKy2Y3Ani6EHoZRihTuWkwxbc
+			m/44'/501'/3'/0' => 5aE8UprEEWtpVskhxo3f8ETco2kVKiZT9SS3D5Lcg8s2
+			m/44'/501'/4'/0' => 5n6afo6LZmzH1J4R38ZCaNSwaztLjd48nWwToLQkCHxp
+			m/44'/501'/5'/0' => 2Gr1hWnbaqGXMghicSTHncqV7GVLLddNFJDC7YJoso8M
+			m/44'/501'/6'/0' => BNMDY3tCyYbayMzBjZm8RW59unpDWcQRfVmWXCJhLb7D
+			m/44'/501'/7'/0' => 9CySTpi4iC85gMW6G4BMoYbNBsdyJrfseHoGmViLha63
+			m/44'/501'/8'/0' => ApteF7PmUWS8Lzm6tJPkWgrxSFW5LwYGWCUJ2ByAec91
+			m/44'/501'/9'/0' => 6frdqXQAgJMyKwmZxkLYbdGjnYTvUceh6LNhkQt2siQp
+		*/
+	}
+}
+
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+ + + diff --git a/tour/create-mint.html b/tour/create-mint.html new file mode 100644 index 00000000..07118986 --- /dev/null +++ b/tour/create-mint.html @@ -0,0 +1,108 @@ + + + + + + + + + Create Mint | Solana Development With Go + + + + +
Solana Development With Go

Create Mint

create a new token

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// create an mint account
+	mint := types.NewAccount()
+	fmt.Println("mint:", mint.PublicKey.ToBase58())
+
+	// get rent
+	rentExemptionBalance, err := c.GetMinimumBalanceForRentExemption(
+		context.Background(),
+		token.MintAccountSize,
+	)
+	if err != nil {
+		log.Fatalf("get min balacne for rent exemption, err: %v", err)
+	}
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				system.CreateAccount(system.CreateAccountParam{
+					From:     feePayer.PublicKey,
+					New:      mint.PublicKey,
+					Owner:    common.TokenProgramID,
+					Lamports: rentExemptionBalance,
+					Space:    token.MintAccountSize,
+				}),
+				token.InitializeMint(token.InitializeMintParam{
+					Decimals:   8,
+					Mint:       mint.PublicKey,
+					MintAuth:   alice.PublicKey,
+					FreezeAuth: nil,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, mint},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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+ + + diff --git a/tour/create-token-account.html b/tour/create-token-account.html new file mode 100644 index 00000000..03a9056a --- /dev/null +++ b/tour/create-token-account.html @@ -0,0 +1,166 @@ + + + + + + + + + Create Token Account | Solana Development With Go + + + + +
Solana Development With Go

Create Token Account

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/associated_token_account"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var mintPubkey = common.PublicKeyFromString("F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	ata, _, err := common.FindAssociatedTokenAddress(alice.PublicKey, mintPubkey)
+	if err != nil {
+		log.Fatalf("find ata error, err: %v", err)
+	}
+	fmt.Println("ata:", ata.ToBase58())
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				associated_token_account.Create(associated_token_account.CreateParam{
+					Funder:                 feePayer.PublicKey,
+					Owner:                  alice.PublicKey,
+					Mint:                   mintPubkey,
+					AssociatedTokenAccount: ata,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send raw tx error, err: %v\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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Random

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var mintPubkey = common.PublicKeyFromString("F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	aliceRandomTokenAccount := types.NewAccount()
+	fmt.Println("alice token account:", aliceRandomTokenAccount.PublicKey.ToBase58())
+
+	rentExemptionBalance, err := c.GetMinimumBalanceForRentExemption(context.Background(), token.TokenAccountSize)
+	if err != nil {
+		log.Fatalf("get min balacne for rent exemption, err: %v", err)
+	}
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				system.CreateAccount(system.CreateAccountParam{
+					From:     feePayer.PublicKey,
+					New:      aliceRandomTokenAccount.PublicKey,
+					Owner:    common.TokenProgramID,
+					Lamports: rentExemptionBalance,
+					Space:    token.TokenAccountSize,
+				}),
+				token.InitializeAccount(token.InitializeAccountParam{
+					Account: aliceRandomTokenAccount.PublicKey,
+					Mint:    mintPubkey,
+					Owner:   alice.PublicKey,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, aliceRandomTokenAccount},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send tx error, err: %v\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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Last Updated:
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+ + + diff --git a/tour/get-mint.html b/tour/get-mint.html new file mode 100644 index 00000000..4f05854a --- /dev/null +++ b/tour/get-mint.html @@ -0,0 +1,64 @@ + + + + + + + + + Get Mint | Solana Development With Go + + + + +
Solana Development With Go

Get Mint

get detail from a exist mint

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+var mintPubkey = common.PublicKeyFromString("F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	getAccountInfoResponse, err := c.GetAccountInfo(context.TODO(), mintPubkey.ToBase58())
+	if err != nil {
+		log.Fatalf("failed to get account info, err: %v", err)
+	}
+
+	mintAccount, err := token.MintAccountFromData(getAccountInfoResponse.Data)
+	if err != nil {
+		log.Fatalf("failed to parse data to a mint account, err: %v", err)
+	}
+
+	fmt.Printf("%+v\n", mintAccount)
+	// {MintAuthority:9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde Supply:0 Decimals:8 IsInitialized:true FreezeAuthority:<nil>}
+}
+
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+ + + diff --git a/tour/get-sol-balance.html b/tour/get-sol-balance.html new file mode 100644 index 00000000..bb2040ac --- /dev/null +++ b/tour/get-sol-balance.html @@ -0,0 +1,55 @@ + + + + + + + + + Get Balance | Solana Development With Go + + + + +
Solana Development With Go

Get Balance

get sol balance

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+	balance, err := c.GetBalance(
+		context.TODO(),
+		"9qeP9DmjXAmKQc4wy133XZrQ3Fo4ejsYteA7X4YFJ3an",
+	)
+	if err != nil {
+		log.Fatalf("failed to request airdrop, err: %v", err)
+	}
+	fmt.Println(balance)
+}
+
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TIP

1 SOL = 10^9 lamports

Last Updated:
Contributors: yihau
+ + + diff --git a/tour/get-token-account.html b/tour/get-token-account.html new file mode 100644 index 00000000..349ea77f --- /dev/null +++ b/tour/get-token-account.html @@ -0,0 +1,62 @@ + + + + + + + + + Get Token Account | Solana Development With Go + + + + +
Solana Development With Go

Get Token Account

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// token account address
+	getAccountInfoResponse, err := c.GetAccountInfo(context.TODO(), "HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL")
+	if err != nil {
+		log.Fatalf("failed to get account info, err: %v", err)
+	}
+
+	tokenAccount, err := token.TokenAccountFromData(getAccountInfoResponse.Data)
+	if err != nil {
+		log.Fatalf("failed to parse data to a token account, err: %v", err)
+	}
+
+	fmt.Printf("%+v\n", tokenAccount)
+	// {Mint:F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo Owner:9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde Amount:100000000 Delegate:<nil> State:1 IsNative:<nil> DelegatedAmount:0 CloseAuthority:<nil>}
+}
+
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+ + + diff --git a/tour/get-token-balance.html b/tour/get-token-balance.html new file mode 100644 index 00000000..e036c4c2 --- /dev/null +++ b/tour/get-token-balance.html @@ -0,0 +1,63 @@ + + + + + + + + + Get Token Balance | Solana Development With Go + + + + +
Solana Development With Go

Get Token Balance

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// should pass a token account address
+	balance, decimals, err := c.GetTokenAccountBalance(
+		context.Background(),
+		"HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL",
+	)
+	if err != nil {
+		log.Fatalln("get balance error", err)
+	}
+	// the smallest unit like lamports
+	fmt.Println("balance", balance)
+	// the decimals of mint which token account holds
+	fmt.Println("decimals", decimals)
+
+	// if you want use a normal unit, you can do
+	// balance / 10^decimals
+}
+
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+ + + diff --git a/tour/mint-to.html b/tour/mint-to.html new file mode 100644 index 00000000..c0847011 --- /dev/null +++ b/tour/mint-to.html @@ -0,0 +1,94 @@ + + + + + + + + + Mint To | Solana Development With Go + + + + +
Solana Development With Go

Mint To

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var mintPubkey = common.PublicKeyFromString("F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo")
+
+var aliceTokenRandomTokenPubkey = common.PublicKeyFromString("HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL")
+
+var aliceTokenATAPubkey = common.PublicKeyFromString("J1T6kAPowNFcxFh4pmwSqxQM9AitN7HwLyvxV2ZGfLf2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				token.MintToChecked(token.MintToCheckedParam{
+					Mint:     mintPubkey,
+					Auth:     alice.PublicKey,
+					Signers:  []common.PublicKey{},
+					To:       aliceTokenRandomTokenPubkey,
+					Amount:   1e8,
+					Decimals: 8,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, alice},
+	})
+	if err != nil {
+		log.Fatalf("generate tx error, err: %v\n", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send raw tx error, err: %v\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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+ + + diff --git a/tour/request-airdrop.html b/tour/request-airdrop.html new file mode 100644 index 00000000..1d468eb2 --- /dev/null +++ b/tour/request-airdrop.html @@ -0,0 +1,56 @@ + + + + + + + + + Request Airdrop | Solana Development With Go + + + + +
Solana Development With Go

Request Airdrop

Request some airdrop for testing.

package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+	sig, err := c.RequestAirdrop(
+		context.TODO(),
+		"9qeP9DmjXAmKQc4wy133XZrQ3Fo4ejsYteA7X4YFJ3an", // address
+		1e9, // lamports (1 SOL = 10^9 lamports)
+	)
+	if err != nil {
+		log.Fatalf("failed to request airdrop, err: %v", err)
+	}
+	fmt.Println(sig)
+}
+
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TIP

you can look up this tx on https://explorer.solana.com/?cluster=devnetopen in new window

Last Updated:
Contributors: yihau
+ + + diff --git a/tour/token-transfer.html b/tour/token-transfer.html new file mode 100644 index 00000000..f9075676 --- /dev/null +++ b/tour/token-transfer.html @@ -0,0 +1,95 @@ + + + + + + + + + Token Transfer | Solana Development With Go + + + + +
Solana Development With Go

Token Transfer

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/token"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+var mintPubkey = common.PublicKeyFromString("F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo")
+
+var aliceTokenRandomTokenPubkey = common.PublicKeyFromString("HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL")
+
+var aliceTokenATAPubkey = common.PublicKeyFromString("J1T6kAPowNFcxFh4pmwSqxQM9AitN7HwLyvxV2ZGfLf2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	res, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("get recent block hash error, err: %v\n", err)
+	}
+
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: res.Blockhash,
+			Instructions: []types.Instruction{
+				token.TransferChecked(token.TransferCheckedParam{
+					From:     aliceTokenRandomTokenPubkey,
+					To:       aliceTokenATAPubkey,
+					Mint:     mintPubkey,
+					Auth:     alice.PublicKey,
+					Signers:  []common.PublicKey{},
+					Amount:   1e8,
+					Decimals: 8,
+				}),
+			},
+		}),
+		Signers: []types.Account{feePayer, alice},
+	})
+	if err != nil {
+		log.Fatalf("failed to new tx, err: %v", err)
+	}
+
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("send raw tx error, err: %v\n", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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+ + + diff --git a/tour/transfer.html b/tour/transfer.html new file mode 100644 index 00000000..2a98b7a8 --- /dev/null +++ b/tour/transfer.html @@ -0,0 +1,88 @@ + + + + + + + + + Transfer | Solana Development With Go + + + + +
Solana Development With Go

Transfer

We will build a transaction to transfer our SOL out.

A quick guide for a transaction is that:

  1. a transactions is composed by some signatures + a message
  2. a message is composed by one or more instructions + a blockhash

Full Code

package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/blocto/solana-go-sdk/client"
+	"github.com/blocto/solana-go-sdk/common"
+	"github.com/blocto/solana-go-sdk/program/system"
+	"github.com/blocto/solana-go-sdk/rpc"
+	"github.com/blocto/solana-go-sdk/types"
+)
+
+// FUarP2p5EnxD66vVDL4PWRoWMzA56ZVHG24hpEDFShEz
+var feePayer, _ = types.AccountFromBase58("4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN")
+
+// 9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde
+var alice, _ = types.AccountFromBase58("4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2")
+
+func main() {
+	c := client.NewClient(rpc.DevnetRPCEndpoint)
+
+	// to fetch recent blockhash
+	recentBlockhashResponse, err := c.GetLatestBlockhash(context.Background())
+	if err != nil {
+		log.Fatalf("failed to get recent blockhash, err: %v", err)
+	}
+
+	// create a transfer tx
+	tx, err := types.NewTransaction(types.NewTransactionParam{
+		Signers: []types.Account{feePayer, alice},
+		Message: types.NewMessage(types.NewMessageParam{
+			FeePayer:        feePayer.PublicKey,
+			RecentBlockhash: recentBlockhashResponse.Blockhash,
+			Instructions: []types.Instruction{
+				system.Transfer(system.TransferParam{
+					From:   alice.PublicKey,
+					To:     common.PublicKeyFromString("2xNweLHLqrbx4zo1waDvgWJHgsUpPj8Y8icbAFeR4a8i"),
+					Amount: 1e8, // 0.1 SOL
+				}),
+			},
+		}),
+	})
+	if err != nil {
+		log.Fatalf("failed to new a transaction, err: %v", err)
+	}
+
+	// send tx
+	txhash, err := c.SendTransaction(context.Background(), tx)
+	if err != nil {
+		log.Fatalf("failed to send tx, err: %v", err)
+	}
+
+	log.Println("txhash:", txhash)
+}
+
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TIP

  1. fee payer and from can be different wallets but both of them need to sign the transaction
  2. a transaction can composed by many instructions so you can do something like A => B, B => C, C => A and D is the fee payer.
Last Updated:
Contributors: yihau
+ + +