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";