以太坊命令

1.解锁账户

personal.unlockAccount(eth.accounts[0])
Unlock account 0x593f30c2b86449893f3e2fe24a98d9f2a0034421
Passphrase:
true

2.列出所有地址

eth.accounts
["0x593f30c2b86449893f3e2fe24a98d9f2a0034421", "0xc7bd2ff6f02237eba282f6fcd9f4e6f56bfec5c5", "0x1cd142874456efb00076c37f77ce5242687ced79"]

3.发起交易

字符转换　http://www.bejson.com/convert/ox2str/
字符串：HELLO!　16进制：0x48454c4c4f21

> eth.sendTransaction({from: eth.accounts[0], to: "0xc7bd2ff6f02237eba282f6fcd9f4e6f56bfec5c5", value: web3.toWei(1, "ether"), data:"0x48454c4c4f21"})
INFO [08-06|17:29:17] Submitted transaction                    fullhash=0xa6d98ebda3dfb14eb39c5a370c6207aa8b32cfd2d4063ade68fd30fff1504e95 recipient=0xc7bD2ff6F02237ebA282f6Fcd9f4e6f56bfEc5C5

4.创建账户

> personal.newAccount("密码")
"0x36f3aea6646d3e90c6f0f81b73086954d7f5eaae"

5.通过区块高度获得区块信息

> eth.getBlock(1)
{
  difficulty: 249472,
  extraData: "0xd883010810846765746888676f312e31302e31856c696e7578",
  gasLimit: 4290772993,
  gasUsed: 0,
  hash: "0x23e2c80c4e3920edcded6bc20d7662970d1c10da970ca2963a1f5c65e20d158a",
  logsBloom: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  miner: "0xd0e34c529c1e83018de6941c8a46bfae2b315457",
  mixHash: "0x837d943a878888e043d079f3b9baf1bb2db21a45d6facb15065d46d06d5cd9dc",
  nonce: "0x270f07179504ed53",
  number: 1,
  parentHash: "0xa0e580c6769ac3dd80894b2a256164a76b796839d2eb7f799ef6b9850ea5e82e",
  receiptsRoot: "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
  sha3Uncles: "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
  size: 537,
  stateRoot: "0xac7bcba40904055c4929aa52db505f34f5f4f05a6221f1546cfd72885b7611a6",
  timestamp: 1537242776,
  totalDifficulty: 511616,
  transactions: [],
  transactionsRoot: "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
  uncles: []
}