初始块
{
"config": {
"chainId": 12345,
"homesteadBlock": 0,
"eip155Block": 0,
"eip158Block": 0
},
"coinbase" : "0x0000000000000000000000000000000000000000",
"difficulty" : "0xbffff4",
"extraData" : "0x123456",
"gasLimit" : "0xffffffff",
"nonce" : "0x0000000000000042",
"mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
"parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
"timestamp" : "0x00",
"alloc": { }
}
geth --datadir ./data init genesis.json
geth --datadir ./data --networkid 12345 --rpc --port 3344 console
admin.nodeInfo
{
enode: "enode://eae1006856b577d37c67dceaa5e60f03631afa0ada98af4e7dbeb17cfdb8a33a810b48c9a7901f9c314bcfd2e9ff3401d97a294696f8803f592bb41199026187@[::]:3344",
id: "eae1006856b577d37c67dceaa5e60f03631afa0ada98af4e7dbeb17cfdb8a33a810b48c9a7901f9c314bcfd2e9ff3401d97a294696f8803f592bb41199026187",
ip: "::",
listenAddr: "[::]:3344",
name: "Geth/v1.6.7-stable-ab5646c5/linux-amd64/go1.8.1",
ports: {
discovery: 3344,
listener: 3344
},
protocols: {
eth: {
difficulty: 107948614,
genesis: "0xb5f3aee74f0eb8fa11a3d36064c5fbb0605615d1926b3ac6f09366ca29d1880d",
head: "0xe3ba8b1ca97423af4ed73467562b574d25565d966ff5bf14998e329da2f0ea6e",
network: 12345
}
}
}
172.18.0.2
geth –identity “haha” –datadir ./data/00 –networkid 12345 –rpcapi “db,eth,net,web3” –port 2220 –rpcport 3330 –bootnodes “enode://29b5a3de57f9d004568a78ffc7d6b23b3448487056d45183b8e316e4eebd8f1b941637a1ecfb5dbca6a80f4d619b4b7c2a73046c6358b11f6169de878847be84@172.18.0.4:2220”console
admin.addPeer(“enode://29b5a3de57f9d004568a78ffc7d6b23b3448487056d45183b8e316e4eebd8f1b941637a1ecfb5dbca6a80f4d619b4b7c2a73046c6358b11f6169de878847be84@172.18.0.4:2220”)
