yum install golang
yum install git
安裝go-ethereum:
git clone https://github.com/ethereum/go-ethereum.git
cd go-ethereum
make geth
make all
修改環境變量:export PATH=/home/soft/go-ethereum/build/bin:$PATH
安裝node
(1)下載下傳node源碼:
https://nodejs.org/en/download/上傳伺服器
(2)解壓:tar -xf node-v9.3.0.tar.gz
(3)安裝:
cd node
./configure
make && make install
(4)測試:node -v npm -v
安裝truffle:npm install -g truffle
建立項目:mkdir pet-shop-tutorial
cd pet-shop-tutorial
truffle unbox pet-shop
初始化私有鍊:geth --datadir=./chaindata/ init ./genesis.json
啟動私有鍊:geth --datadir=./chaindata console
檢視節點資訊:admin.nodeInfo.enode
添加節點:admin.addPeer()*注意裡面的ip要換掉
檢視添加的節點資訊:admin.peers
查詢賬戶:web3.eth.accounts
添加賬戶:web3.personal.newAccount("123456")
查詢餘額:web3.eth.getBalance("0xbe323cc4fde114269a9513a27d3e985f82b9e25d") /eth.getBalance(eth.coinbase)
解鎖賬戶:web3.personal.unlockAccount(acc0,"123456")
交易:web3.eth.sendTransaction({from:acc0,to:acc1,value:web3.toWei(3,"ether")})
開始挖礦:miner.start()
停止挖礦:miner.stop()