geth

 

　　>geth --networkid 123 --dev --datadir "d:/blockchain/project/ethereum" --rpc --rpcaddr 172.16.12.11 --rpcport 8989 --port 3000

 

 1.在geth安装目录下，配置genesis.json文件：

{ 
    "config": { 
        "chainId": 15, 
        "homesteadBlock": 0, 
        "eip155Block": 0, 
        "eip158Block": 0 
    }, 
    "difficulty": "200000000", 
    "gasLimit": "2100000", 
    "alloc": { 
        "7df9a875a174b3bc565e6424a0050ebc1b2d1d82": { "balance": "300000" }, 
        "f41c74c9ae680c1aa78f42e5647a62f353b7bdde": { "balance": "400000" } 
    } 
}

 

2.初始化

geth --datadir "d:/blockchain/geth/chain" genesis.json

 

3.进入控制台

geth --datadir "d:/blockchain/geth/chain" console

 

3.常用命令

1.personal.listAccounts

 personal.listAccounts[0]

2.personal.newAccount("pwd")

 

3.web3.eth.coinbase  :当前使用的账户

 

4.eth.getBalance(personal.listAccounts[0])

 

 

 

 

 

end