From 064fc650784d0d802f8a6173aaa7ee5ecda3dd61 Mon Sep 17 00:00:00 2001
From: amaqkkg <16919110+amaqkkg@users.noreply.github.com>
Date: Mon, 6 Jan 2025 20:52:32 +0700
Subject: [PATCH] Add allowance viewer

---
 src/IDRCoin.sol | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/IDRCoin.sol b/src/IDRCoin.sol
index bd7719e..53c77a1 100644
--- a/src/IDRCoin.sol
+++ b/src/IDRCoin.sol
@@ -195,6 +195,13 @@ contract IDRCoin is ERC20 {
         return DECIMALS;
     }
 
+    function allowance(
+        address _owner,
+        address _spender
+    ) public view override returns (uint256) {
+        return allowances[_owner][_spender];
+    }
+
     // setter/admin function
     // set the bankHub address
     function setBankHub(address _bankHub) external onlyAdmin {