From cdc27a7a63b4ff81125ec594eb23deb22bd76e21 Mon Sep 17 00:00:00 2001
From: xiaoyong931011 <15274802129@163.com>
Date: Fri, 04 Nov 2022 21:57:22 +0800
Subject: [PATCH] 20221021

---
 src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java |    6 +++++-
 1 files changed, 5 insertions(+), 1 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 52e5100..2b60a72 100644
--- a/src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java
+++ b/src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java
@@ -25,5 +25,9 @@
 
     BigInteger totalSupply();
 
-    BigInteger safeMintNFT(String address);
+    BigInteger totalSupplyNFT();
+
+    String safeMintNFT(String address);
+
+    String ownerOfNft(Integer index);
 }

--
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