Merge branch 'fish' of http://120.27.238.55:7000/r/exchange into fish

Helius

2021-11-24 be6f79a634727b59c6a40e3fffa989b5de1b0ec7

 src/main/java/com/xcong/excoin/modules/blackchain/service/UsdtErc20UpdateService.java

@@ -62,7 +62,7 @@
        return Web3j.build(httpService);
    }

    private static String blockchainNode = "http://120.55.86.146:8545";
    private static String blockchainNode = "http://114.55.250.231:8545";

    private static String contractAddr = "0xdac17f958d2ee523a2206206994597c13d831ec7";