Merge remote-tracking branch 'origin/activity' into activity

zainali5120

2021-04-22 495e9dcc80d830d9da9ad677f5c245b5fc4cbfa6

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

@@ -85,7 +85,7 @@
        // 获取最新区块
        String string = redisUtils.getString(ETH_USDT_BLOCK_NUM);
        if(string==null){
            string = "11892420";
            string = "11957825";
        }
        BigInteger blockNum = new BigInteger(string);
        Credentials credentials = Credentials.create(privateKey);