fix

Helius

2022-07-26 8a43e620076f0cb6e887aea99b8555a5d28e16ff

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

@@ -24,4 +24,6 @@
    BigInteger blockNumber();

    BigInteger totalSupply();

    String safeMintNFT(String address);
}