feat: testnet chain spec

node/src/chain_spec/mod.rs

@@ -13,6 +13,7 @@ use stability_runtime::{opaque::SessionKeys, EnableManualSeal, Signature};
 pub mod alphanet;
 pub mod betanet;
 pub mod dev;
+pub mod testnet;
 
 // The URL for the telemetry server.
 // const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
@@ -164,7 +165,7 @@ pub fn base_genesis(
 					storage: {
 						let mut storage = BTreeMap::new();
 						let initial_default_token_balance = H256::from_str("0x00000000000000000000000000000000000000000000d3c21bcecceda1000000").expect("invalid hex storage value"); // 10M
-						storage.insert(H256::from_str("0x0000000000000000000000000000000000000000000000000000000000000002").expect("invalid hex storage key"), initial_default_token_balance);
+						storage.insert(H256::from_str("0x0000000000000000000000000000000000000000000000000000000000000002").expect("invalid hex storage key"), initial_default_token_balance); // Total Supply
 						storage.insert(H256::from_str("0x0000000000000000000000000000000000000000000000000000000000000003").expect("invalid hex storage key"), H256::from_str("0x53746162696c6974792047617320546f6b656e00000000000000000000000026").expect("invalid hex storage value")); // Name
 						storage.insert(H256::from_str("0x0000000000000000000000000000000000000000000000000000000000000004").expect("invalid hex storage key"), H256::from_str("0x5347540000000000000000000000000000000000000000000000000000000006").expect("invalid hex storage value")); // Symbol
 						storage.insert(H256::from_str("0x0000000000000000000000000000000000000000000000000000000000000005").expect("invalid hex storage key"), H256::from_str("0x000000000000000000000000af537bd156c7e548d0bf2cd43168dabf7af2feb5").expect("invalid hex storage value")); // Owner

node/src/chain_spec/testnet.rs

@@ -0,0 +1,70 @@
+use super::{base_genesis, get_authority_from_pubkeys, ChainSpec};
+use sc_service::ChainType;
+use sp_application_crypto::Ss58Codec;
+use sp_core::ecdsa;
+use sp_runtime::traits::{IdentifyAccount, Verify};
+use stability_runtime::{AccountId, Signature, WASM_BINARY};
+use std::vec;
+
+type AccountPublic = <Signature as Verify>::Signer;
+
+fn get_account_id_from_public(pubkey: &str) -> AccountId {
+	AccountPublic::from(ecdsa::Public::from_string(pubkey).unwrap()).into_account()
+}
+
+pub fn testnet_config() -> Result<ChainSpec, String> {
+	let wasm_binary = WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?;
+	Ok(ChainSpec::from_genesis(
+		// Name
+		"Testnet",
+		// ID
+		"testnet",
+		ChainType::Live,
+		move || {
+			base_genesis(
+				wasm_binary,
+				vec![
+					get_authority_from_pubkeys(
+						"KWECfQF69Vr61qop6NVpesYrnw5WRS4M816286K7NUuVAn2zd",
+						"5FviP577ihFCP4n8jCnrd38dQDCn2VeM5DAoYNEHbPy7JtWz",
+					),
+					get_authority_from_pubkeys(
+						"KW5B2djwfWnVUPjZALW9NjKPkYc5wA1LSXmYD7HB2QeNoyBX1",
+						"5FqDv66PJL7TtC49CitcfGNokKJjbL3nwDRmYnQ66BJttUrw",
+					),
+					get_authority_from_pubkeys(
+						"KWAefjXz8rjkX23DYt1tdjUoz9E8PPPQaA5SDULYc1mPpyg6i",
+						"5GUVATr2DwH51tnqaUEuBtuHA4bLnoWBAkauDxDafMukpZAZ",
+					),
+					get_authority_from_pubkeys(
+						"KWBJnoEoDMniHfxEC2iMv5xLQNwVHV7GdZPCD31eiiLi4niHt",
+						"5FiEnbnj7VV5CWAtbJXtZjCkiQTBBRqyb8MgXEkydW1SfLiJ",
+					),
+					get_authority_from_pubkeys(
+						"KW7fmVoR3DnYBEX8DwBfPZR2QBLf4uTQvXNm7zweVRWvXqJyt",
+						"5GzRrcmG4kztd31FPWEcr51B3Jd2GZPh6ZjpxwzymopHuViN",
+					),
+					get_authority_from_pubkeys(
+						"KWBJUVzDvXYKakKX1wuHKqxxH5qg751fHwtaG15KYpuPReU9x",
+						"5FqhzMYnwsDx4uZYiGVXxJWqvtGwTgMEgYvziEkihE6tfov7",
+					),
+				],
+				vec![get_account_id_from_public(
+					"KWECfQF69Vr61qop6NVpesYrnw5WRS4M816286K7NUuVAn2zd",
+				)],
+				20180427,
+			)
+		},
+		// Bootnodes
+		vec![],
+		// Telemetry
+		None,
+		// Protocol ID
+		None,
+		None,
+		// Properties
+		None,
+		// Extensions
+		None,
+	))
+}

node/src/command.rs

@@ -57,6 +57,7 @@ impl SubstrateCli for Cli {
 		Ok(match id {
 			"alphanet" => Box::new(chain_spec::alphanet::alphanet_config()?),
 			"betanet" => Box::new(chain_spec::betanet::betanet_config()?),
+			"testnet" => Box::new(chain_spec::testnet::testnet_config()?),
 			"" | "local" | "dev" => {
 				let enable_manual_seal = self.sealing.map(|_| true);
 				Box::new(chain_spec::dev::development_config(enable_manual_seal))