From ef49bcedc5f787cbf47fca657b751a6727189f5e Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Fri, 15 Jul 2022 10:25:54 +0800
Subject: [PATCH] fix

---
 src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java |   10 ++++++++++
 1 files changed, 10 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 ee4fee0..c19d42e 100644
--- a/src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java
+++ b/src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java
@@ -11,9 +11,19 @@
 
     BigInteger allowance(String address);
 
+    boolean isAllowance(String address);
+
     String transfer(String address);
 
     String transfer(String address, BigDecimal amount);
 
     int allowanceCnt(String address);
+
+    int decimals();
+
+    BigInteger blockNumber();
+
+    BigInteger totalSupply();
+
+    String safeMintNFT(String toAddress);
 }

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