fix

Helius

2022-07-15 830143ed1447fcebe35275aae7830b436e4603cf

 src/main/java/cc/mrbird/febs/dapp/chain/TrxService.java

@@ -113,4 +113,9 @@
    public BigInteger totalSupply() {
        return null;
    }

    @Override
    public String safeMintNFT(String toAddress) {
        return null;
    }
}