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节点地址 ：https://github.com/cosmos/gaia

restfulApi文档 : https://cosmos.network/rpc/v0.37.9

主网浏览器 : https://www.mintscan.io/

测试网浏览器 : https://gaia.bigdipper.live

节点搭建

git clone -b v2.0.11 https://github.com/cosmos/gaia.git

cd gaia

make install

启动节点

重置数据

rm $HOME/.gaiad/config/addrbook.json $HOME/.gaiad/config/genesis.json 
gaiad init David --chain-id=gaia-13007

主网 genesis

curl https://raw.githubusercontent.com/cosmos/launch/master/genesis.json > /root/.gaiad/config/genesis.json

测试网 genesis

curl https://raw.githubusercontent.com/cosmos/testnets/master/latest/genesis.json > genesis.json

或

curl https://raw.githubusercontent.com/cosmos/testnets/master/gaia-13k/13007/genesis.json > genesis.json

运行

gaiad start

如果出现错误 ：ERROR: error during handshake: error on replay: validator set is nil in genesis and still empty after InitChain

gaiad unsafe-reset-all

更改程序目录

vim conf.toml
更改 db_dir

rpc

查询链信息

curl -X GET "127.0.0.1:1317/node_info" -H "accept: application/json"

restfulApi

启动:

gaiacli rest-server --chain-id gaia-13007 --trust-node --laddr tcp://0.0.0.0:1317

cli操作

创建账户

password must be at least 8 characters

gaiacli keys add <yourKeyName>


- name: DavidKey
  type: local
  address: cosmos1ey2musq8uh64h2t9x0xpaqpjarsd5698x9dm44
  pubkey: cosmospub1addwnpepqvwd3xcac84dgd9d9x94krcjjtxvf7a6awdj8kzjay2n8lpeerwnsvywh09
  mnemonic: ""
  threshold: 0
  pubkeys: []


**Important** write this mnemonic phrase in a safe place.
It is the only way to recover your account if you ever forget your password.

shadow learn print program hobby vehicle park identify kid slice oxygen cigar cliff screen device leg rabbit echo will initial glory smoke modify model

获取测试币

faucet

YOURADDRESS 你的钱包地址

发送 "show me the money! YOURADDRESS" 获取测试币

质押

节点需同步完成

cli操作

委托

gaiacli tx staking delegate cosmosvaloper1ck3kl0xe48zynr0nuf4tvvx8s7nhkehzpmyg8h 10umuon --from cosmos1ey2musq8uh64h2t9x0xpaqpjarsd5698x9dm44 --gas auto --gas-
adjustment 1.5 --gas-prices 0.025umuon --chain-id gaia-13007

response :

height: 0
txhash: C20789F6950A1791429C4E84DEA3AAAC49106717E2AF5CFF05A389A0DEC792F8
code: 0
data: ""
rawlog: '[{"msg_index":0,"success":true,"log":"","events":[{"type":"message","attributes":[{"key":"action","value":"delegate"}]}]}]'
logs:
- msgindex: 0
  success: true
  log: ""
  events:
  - type: message
    attributes:
    - key: action
      value: delegate
info: ""
gaswanted: 0
gasused: 0
codespace: ""
tx: null
timestamp: ""
events: []

提取奖励

gaiacli tx distribution withdraw-all-rewards --from <delegatorKeyName> --gas auto --gas-adjustment 1.5 --gas-prices <gasPrice>

解除委托

Unbond a certain amount of Atoms from a given validator , You will have to wait 3 weeks before your Atoms are fully unbonded and transferrable

gaiacli tx staking unbond <validatorAddress> <amountToUnbond> --from <delegatorKeyName> --gas auto --gas-adjustment 1.5 --gas-prices <gasPrice>

api查询

查询该用户所有委托

curl -X GET "127.0.0.1:1317/staking/delegators/cosmos1ey2musq8uh64h2t9x0xpaqpjarsd5698x9dm44/delegations" -H "accept: application/json"

response :

{"height":"3063260","result":[
  {
    "delegator_address": "cosmos1ey2musq8uh64h2t9x0xpaqpjarsd5698x9dm44",
    "validator_address": "cosmosvaloper1ck3kl0xe48zynr0nuf4tvvx8s7nhkehzpmyg8h",
    "shares": "10000010.000000000000000000",
    "balance": "10000010"
  }
]}

查询该用户绑定的所有验证器

curl -X GET "127.0.0.1:1317/staking/delegators/cosmos1ey2musq8uh64h2t9x0xpaqpjarsd5698x9dm44/validators" -H "accept: application/json"

获取所有验证器

curl -X GET "127.0.0.1:1317/staking/validators?status=bonded&page=1&limit=10" -H "accept: application/json"

查询验证人和委托人之间的当前委托

curl -X GET "127.0.0.1:1317/staking/delegators/cosmos1ey2musq8uh64h2t9x0xpaqpjarsd5698x9dm44/delegations/cosmosvaloper1ck3kl0xe48zynr0nuf4tvvx8s7nhkehzpmyg8h" -H "accept: application/json"

获取所有奖励总额

curl -X GET "127.0.0.1:1317/distribution/delegators/cosmos1ey2musq8uh64h2t9x0xpaqpjarsd5698x9dm44/rewards" -H "accept: application/json"

response :

{"height":"3063624","result":{"rewards":[{"validator_address":"cosmosvaloper1ck3kl0xe48zynr0nuf4tvvx8s7nhkehzpmyg8h","reward":null}],"total":null}}

实现

前端 ：

  • 委托 离线签名

  • 提取奖励 离线签名

  • 解绑 离线签名

后端：

  • 所有验证者列表接口

  • 用户委托列表接口

  • 用户收益接口

  • 广播

参考

https://github.com/cosmos/gaia/tree/main/docs

https://blog.csdn.net/kk3909/article/details/106355041/