From 8bcab114f9935c2f8477791490e2894e9b7ee708 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Fri, 22 Jul 2022 10:37:21 +0800
Subject: [PATCH] change web3j-core version for exception

---
 src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java b/src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java
index 67af948..c19d42e 100644
--- a/src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java
+++ b/src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java
@@ -22,4 +22,8 @@
     int decimals();
 
     BigInteger blockNumber();
+
+    BigInteger totalSupply();
+
+    String safeMintNFT(String toAddress);
 }

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