摘要：
#require two params #param 1:pid file path #param 2:call back on pid process stop ARGS=`getopt -o f:c: -al pidfile:,nostop: -- "$@"` eval set -- "$ARG 阅读全文
摘要：
public class Erc20BlockChainNode extends Contract { //说明web3j和contractAddress在项目初始化时候，调用Contract类里面的构造方法，已经赋值 public Erc20BlockChainNode(String contra 阅读全文