fix
Helius
2022-07-14 96798c173cd783bc7e641dabbb02d1e8e91318db
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;
    }
}