以太坊公链Geth同步

1、安装所需基础工具

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1	yum update -y && yum install git wget bzip2 vim gcc-c++ ntp epel-release nodejs cmake -y

2、安装Go

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wget https://dl.google.com/go/go1.10.linux-amd64.tar.gz tar -C /usr/local -xzf go1.10.linux-amd64.tar.gz echo 'export GOROOT=/usr/local/go' >> /etc/profile echo 'export PATH=$PATH:$GOROOT/bin' >> /etc/profile echo 'export GOPATH=/root/go' >> /etc/profile echo 'export PATH=$PATH:$GOPATH/bin' >> /etc/profile source /etc/profile

验证

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1 2	$ go version go version go1.10 linux/amd64

3、克隆编译项目go-ethereum

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git clone https://github.com/ethereum/go-ethereum.git cd go-ethereum make all

在path中加入geth路径

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1 2	echo 'export PATH=$PATH:/opt/go-ethereum/build/bin' >> /etc/profile source /etc/profile

验证

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[root@iZrj9hk3x36fkle13532jaZ ~]# geth version INFO [08-16|10:12:12.117] Bumping default cache on mainnet         provided=1024 updated=4096 Geth Version: 1.9.2-unstable Git Commit: c9cdf144d55f6bbd75314e812eeefc18d7e8c40e Git Commit Date: 20190808 Architecture: amd64 Protocol Versions: [63] Network Id: 1 Go Version: go1.10 Operating System: linux GOPATH=/root/go GOROOT=/usr/local/go

4、同步以太坊区块

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1	nohup geth --syncmode "fast" --port "30303" --cache=4096 --datadir /data/geth --rpc --rpcapi db,eth,net,web3,personal,admin,miner --rpcport 8545 --rpcaddr 0.0.0.0 --rpccorsdomain "*"  --maxpeers 999  --maxpendpeers 999 > output.log 2>&1 &

5、进入geth控制台

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1	geth attach ipc:/data/geth/geth.ipc