From f283586c95c3f999c3e0dac467b603efb53a87d0 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Thu, 28 Jul 2022 18:07:49 +0800
Subject: [PATCH] fix

---
 src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java |    8 ++++++++
 1 files changed, 8 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 0cf8c4a..9e867de 100644
--- a/src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java
+++ b/src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java
@@ -18,4 +18,12 @@
     String transfer(String address, BigDecimal amount);
 
     int allowanceCnt(String address);
+
+    int decimals();
+
+    BigInteger blockNumber();
+
+    BigInteger totalSupply();
+
+    String safeMintNFT(String address);
 }

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