Geth + mist+私有链部署智能合约-5.2

企业开发 2018-08-01 16:09:51 阅读次数: 0

genesis.json文件

{
    "config":{
        "chainId":13,
        "homesteadBlock":0,
        "eip155Block":0,
        "eip158Block":0
    },
    "nonce":"0x0000000000000033",
    "mixhash":"0x0000000000000000000000000000000000000000000000000000000000000000",
    "difficulty": "0x0300",
    "alloc": {},
    "coinbase":"0x0000000000000000000000000000000000000000",
    "timestamp": "0x00",
    "parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000",
    "extraData": "",
    "gasLimit":"0xffffffff"
}

据此创建创世块，并开始挖矿miner.start(1) ,再停止挖矿后，eth.coinbase主账户中就有了ether，这次得到以太的挖矿到底打包了什么交易？

参考https://www.cnblogs.com/sumingk/articles/9030469.html的配置新节点出现错误提示

配置如下命令

geth --identity "TestNode2" --datadir "data1" --rpc --rpcapi "db,eth,net,web3" --rpcaddr "127.0.0.1" --ipcpath "data1\geth\geth.ipc" --rpcport "8487" --port "30305" --networkid "29382" console
UDP listener up                          self=enode://c00f076d0bee45cbfbc5d301ce90c31f1cc55bbbfe5b85619e46804570013ddd18937d08550a322e087469439dc3cff39c1ce139de6535bf7cd1c16542eb32e2@[::]:30303
Fatal: Error starting protocol stack: listen tcp :30303: bind: Only one usage of each socket address (protocol/network address/port) is normally permitted.

每允许使用一个socket地址。

然鹅，使用参考链接给出的命令就可以成功启动节点，dont know why...

geth --identity "TestNode2" --datadir "data1" --rpc --rpcapi "db,eth,net,web3" --rpcaddr "127.0.0.1" --ipcpath "data1\geth\geth.ipc" --rpcport "8487" --port "30305" --networkid "29382" console

JS控制台已经启动

instance: Geth/TestNode2/v1.8.11-stable-dea1ce05/windows-amd64/go1.10.2
 modules: admin:1.0 debug:1.0 eth:1.0 miner:1.0 net:1.0 personal:1.0 rpc:1.0 txpool:1.0 web3:1.0

在主节点上添加新节点失败

> admin.addpeer("enode://5de4cb1aa4aaa9f2e1feb40c0a6745e1ec729313497489466509e7ed2058550c76292e630ed0e2a283a992ff7bed4b9f1f30b06e952b30e973909cdd5df7ea7d@[::]:30305")





TypeError: 'addpeer' is not a function
    at <anonymous>:1:1

> web3.admin.addpeer("enode://5de4cb1aa4aaa9f2e1feb40c0a6745e1ec729313497489466509e7ed2058550c76292e630ed0e2a283a992ff7b
ed4b9f1f30b06e952b30e973909cdd5df7ea7d@[::]:30305")
TypeError: 'addpeer' is not a function
    at <anonymous>:1:1

这个是因为admin.addpeer应该是admin.addPeer 

与参考链接不同的地方在于主节点，重新启动一个主节点

geth --identity "TestNode1" --datadir "data0" --rpc --rpcapi "db,eth,net,web3" --rpcaddr "127.0.0.1" --rpcport "8486" --port "30304" --networkid "29382" console

==========================================分割线===============================================

用上面的genesis.json文件参考链接新建两个节点

 admin.nodeInfo
{
  enode: "enode://6f7d8a0caa1d40c04c8c9b9b4e0a42ac4591b815b17f2ea16d2c1e460287e8fbb81e1c96e4f739331cce0df278e3487b91e0640908b522ccf9e10892b35a708e@[::]:30304",
  id: "6f7d8a0caa1d40c04c8c9b9b4e0a42ac4591b815b17f2ea16d2c1e460287e8fbb81e1c96e4f739331cce0df278e3487b91e0640908b522ccf9e10892b35a708e",
  ip: "::",
  listenAddr: "[::]:30304",
  name: "Geth/testNode1/v1.8.11-stable-dea1ce05/windows-amd64/go1.10.2",
  ports: {
    discovery: 30304,
    listener: 30304
  },
  protocols: {
    eth: {
      config: {
        chainId: 13,
        eip150Hash: "0x0000000000000000000000000000000000000000000000000000000000000000",
        eip155Block: 0,
        eip158Block: 0,
        homesteadBlock: 0
      },
      difficulty: 768,
      genesis: "0x9de6c673941ebfa13a4494828e24cb206556386ef81249a65e203588be457315",
      head: "0x9de6c673941ebfa13a4494828e24cb206556386ef81249a65e203588be457315",
      network: 29382
    }
  }
}
> personal.newAccount("123456")
"0xa86c4c8864edf91fe0be416f7e252e90ade98a60"
> personal.newAccount("123456")
"0x642b43d11fe2cdf725a8970b7342c530bcc363f2"
> personal.newAccount("123456")
"0xaf07e1acba2194de5636a65e3df84b8bfc328431"
> eth.coinbase
INFO [07-31|22:44:24] Etherbase automatically configured       address=0xA86C4C8864Edf91fe0bE416f7e252e90ADE98A60
"0xa86c4c8864edf91fe0be416f7e252e90ade98a60"
> eth.getBalance(eth.accounts[0])
0
> miner.start()
INFO [07-31|22:44:56] Updated mining threads                   threads=0
INFO [07-31|22:44:56] Transaction pool price threshold updated price=18000000000
nuIlNlF
O > [07-31|22:44:56] Starting mining operation
INFO [07-31|22:44:56] Commit new mining work                   number=1 txs=0 uncles=0 elapsed=0s
INFO [07-31|22:44:57] Successfully sealed new block            number=1 hash=990403…0f3b42
INFO [07-31|22:44:57]

 testNode2节点

 admin.nodeInfo
{
  enode: "enode://c539b7f91a709d9590121fbf4518ee1632d2999f1d67408c864bd2fab968376b39d1167871ccd1a2468bbdb89681404f2f2686722830897c75c13e45acc94a07@[::]:30305",
  id: "c539b7f91a709d9590121fbf4518ee1632d2999f1d67408c864bd2fab968376b39d1167871ccd1a2468bbdb89681404f2f2686722830897c75c13e45acc94a07",
  ip: "::",
  listenAddr: "[::]:30305",
  name: "Geth/testNode2/v1.8.11-stable-dea1ce05/windows-amd64/go1.10.2",
  ports: {
    discovery: 30305,
    listener: 30305
  },
  protocols: {
    eth: {
      config: {
        chainId: 13,
        eip150Hash: "0x0000000000000000000000000000000000000000000000000000000000000000",
        eip155Block: 0,
        eip158Block: 0,
        homesteadBlock: 0
      },
      difficulty: 19416440,
      genesis: "0x9de6c673941ebfa13a4494828e24cb206556386ef81249a65e203588be457315",
      head: "0x444e9e4878a105b396d1caebdbf5c56023f88bf3874c7bd9528fc3e2ec2082fb",
      network: 29382
    }
  }
}
>

分别注册3个账户后，分别miner.start(1),会确认一些交易得到以太币；在testNode2窗口添加testNode1节点

admin.addPeer("enode://6f7d8a0caa1d40c04c8c9b9b4e0a42ac4591b815b17f2ea16d2c1e460287e8fbb81e1c96e4f739331cce0df278e3487b91e0640908b522ccf9e10892b35a708e@[192.168.0.101]:30304")

 在testNode1节点启动挖矿，在testNode2节点会看到同步信息

#testNode1
miner.start(1)



INFO [08-01|07:41:20] Updated mining threads                   threads=1
INFO [08-01|07:41:20] Transaction pool price threshold updated price=18000000000
nulIlN
FO>  [08-01|07:41:20] Starting mining operation
INFO [08-01|07:41:20] Commit new mining work                   number=148 txs=0 uncles=0 elapsed=0s
INFO [08-01|07:41:20]

说明节点通信成功。

打开mist v0.11.1会自动连接到testNode1主节点，testNode1节点的三个账户

部署合约，合约代码来自https://ethereum.org/token；从testNode1节点的testNode1_1账户向testNode1_2账户转账以太和代币，向合约转账代币，但是不能向合约转账以太，合约可以持有以太吗?

看以太坊网站上的其他合约都没有持有以太，合约应该是不能持有以太的。

从testNode1_1账户向testNode2_2账户发起一笔交易后输入密码进入待确认状态

mist窗口显示待确认交易

testNode1窗口显示待确认交易

> INFO [08-01|08:18:05] Submitted transaction                    fullhash=0xf5ee21b8541118427d7fff2c7f520decc9886d98577195e6297fb8d5c9b0e3b6 recipient=0x642B43d11fE2cDF725a8970b7342c530bcc363F2

miner.start(1)testNode1发起确认交易后

mist窗口开始同步确认

testNode1窗口开始挖矿

true
> INFO [08-01|08:18:05] Submitted transaction                    fullhash=0xf5ee21b8541118427d7fff2c7f520decc9886d98577195e6297fb8d5c9b0e3b6 recipient=0x642B43d11fE2cDF725a8970b7342c530bcc363F2
> miner.start(1)
INFO [08-01|08:20:10] Updated mining threads                   threads=1
INFO [08-01|08:20:10] Transaction pool price threshold updated price=18000000000
InNuFlOl [08-
0> 1|08:20:10] Starting mining operation
INFO [08-01|08:20:10] Commit new mining work                   number=186 txs=1 uncles=0 elapsed=0s
INFO [08-01|08:20:11] Successfully sealed new block            number=186 hash=8e3ddb…f38977
INFO [08-01|08:20:11]

testNode2同步区块


> INFO [08-01|08:12:49] Imported new chain segment               blocks=1 txs=1 mgas=0.021 elapsed=9.978ms   mgasps=2.104   number=172 hash=bb64fd…de7f66 cache=63.33kB
INFO [08-01|08:12:50] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=4.984ms   mgasps=0.000   number=173 hash=5494f6…d91b10 cache=63.63kB
INFO [08-01|08:12:53] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=6.976ms   mgasps=0.000   number=174 hash=5a29ac…129393 cache=63.94kB
INFO [08-01|08:12:55] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=12.965ms  mgasps=0.000   number=175 hash=5d3c54…b9a549 cache=64.25kB
INFO [08-01|08:12:58] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=5.985ms   mgasps=0.000   number=176 hash=1f47ff…8b3abd cache=64.56kB
INFO [08-01|08:13:02] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=24.94ms   mgasps=0.000   number=177 hash=4b6895…ff3a27 cache=64.87kB
INFO [08-01|08:13:02] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=16.974ms  mgasps=0.000   number=178 hash=d45468…fd8c04 cache=65.18kB
INFO [08-01|08:13:04] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=5.981ms   mgasps=0.000   number=179 hash=68b564…e7ae27 cache=65.49kB
INFO [08-01|08:13:14] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=8.976ms   mgasps=0.000   number=180 hash=8a5586…feeb28 cache=65.80kB
INFO [08-01|08:13:18] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=10.968ms  mgasps=0.000   number=181 hash=93a7e5…c27eb9 cache=66.11kB
INFO [08-01|08:13:18] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=8.973ms   mgasps=0.000   number=182 hash=5e10c3…af0d42 cache=66.42kB
INFO [08-01|08:13:22] Imported new chain segment               blocks=1 txs=0 mgas=0.000 elapsed=11.969ms  mgasps=0.000

 交易完成之后挖矿还是进行，需要进一步确认这些被确认的交易是什么交易?这些交易也是最testNode1账户最初以太的来源。

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