以太坊区块同步过程展示

以太坊区块同步操作看似简单，但总有不少坑，本文介绍win10下实际同步操作，供参考。

1 到 //p1-tt.byteimg.com/origin/pgc-image/0c80b34f1add4b928e48ed92235ffda1.jpg" style="width: 650px;">

5 为了监控执行状态，在E盘root目录下另外起一个cmd，执行命令geth attach http://localhot:8545 连接到geth，再执行以下命令可以看到执行状态：

eth.syncing //注：看同步区块信息，包括区块总数及已同步区块数

admin.peers //注：看连接到的节点数

net.peerCount //注：看连接到的节点数

6 如何判断同步结束

我花了3天3夜完成同步，中间有整个晚上没反应重启的，也有过多次重启。最后看到如下信息之一，就表明同步完成了。

1> 执行eth.syncing，提示false

2> 日志打印不再只是Imported new state entries，而是Imported new chain segmen

3> 执行eth.blockNumber，显示当前的区块高度

4> 执行eth.getBlance(eth.coinbase)，正确返回该地址的以太币数，不再是0

注意同步完成后马上又有新的区块产生，所以以上状态会交替出现，同步一直会进行。

下图同步进行中，没看到false

下图同步完成，看到false了

更详细截图如下：

7 同步完成区块所占空间大概为114G

8 Ethereum Wallet可连接到geth同步结果，使用命令行命令 "Ethereum Wallet.exe" --rpc http://locaolhost:8545

9 static-nodes.json内容如下：

[

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