From 21744031bc8a65b06ba532c3508a27646776ffd8 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Sat, 30 Jul 2022 13:33:16 +0800
Subject: [PATCH] fix

---
 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..9e867de 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 address);
 }

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