Ethrpc

Golang client for ethereum JSON RPC API.

• [x] web3_clientVersion
• [x] web3_sha3
• [x] net_version
• [x] net_peerCount
• [x] net_listening
• [x] eth_protocolVersion
• [x] eth_syncing
• [x] eth_coinbase
• [x] eth_mining
• [x] eth_hashrate
• [x] eth_gasPrice
• [x] eth_accounts
• [x] eth_blockNumber
• [x] eth_getBalance
• [x] eth_getStorageAt
• [x] eth_getTransactionCount
• [x] eth_getBlockTransactionCountByHash
• [x] eth_getBlockTransactionCountByNumber
• [x] eth_getUncleCountByBlockHash
• [x] eth_getUncleCountByBlockNumber
• [x] eth_getCode
• [x] eth_sign
• [x] eth_sendTransaction
• [x] eth_sendRawTransaction
• [x] eth_call
• [x] eth_estimateGas
• [x] eth_getBlockByHash
• [x] eth_getBlockByNumber
• [x] eth_getTransactionByHash
• [x] eth_getTransactionByBlockHashAndIndex
• [x] eth_getTransactionByBlockNumberAndIndex
• [x] eth_getTransactionReceipt
• [ ] eth_pendingTransactions
• [ ] eth_getUncleByBlockHashAndIndex
• [ ] eth_getUncleByBlockNumberAndIndex
• [x] eth_getCompilers (DEPRECATED)
• [ ] eth_compileLLL (DEPRECATED)
• [ ] eth_compileSolidity (DEPRECATED)
• [ ] eth_compileSerpent (DEPRECATED)
• [x] eth_newFilter
• [x] eth_newBlockFilter
• [x] eth_newPendingTransactionFilter
• [x] eth_uninstallFilter
• [x] eth_getFilterChanges
• [x] eth_getFilterLogs
• [x] eth_getLogs
• [ ] eth_getWork
• [ ] eth_submitWork
• [ ] eth_submitHashrate
• [ ] eth_getProof
• [ ] db_putString
• [ ] db_getString
• [ ] db_putHex
• [ ] db_getHex
• [ ] shh_post
• [ ] shh_version
• [ ] shh_newIdentity
• [ ] shh_hasIdentity
• [ ] shh_newGroup
• [ ] shh_addToGroup
• [ ] shh_newFilter
• [ ] shh_uninstallFilter
• [ ] shh_getFilterChanges
• [ ] shh_getMessages

Usage:

package main

import (
    "fmt"
    "log"

    "github.com/onrik/ethrpc"
)

func main() {
    client := ethrpc.New("http://127.0.0.1:8545")

    version, err := client.Web3ClientVersion()
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(version)

    // Send 1 eth
    txid, err := client.EthSendTransaction(ethrpc.T{
        From:  "0x6247cf0412c6462da2a51d05139e2a3c6c630f0a",
        To:    "0xcfa202c4268749fbb5136f2b68f7402984ed444b",
        Value: ethrpc.Eth1(),
    })
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(txid)
}