From 827d14eddcb6a78f8123bc22bf51508036a1cc92 Mon Sep 17 00:00:00 2001
From: mingda <leimingda@pku.edu.cn>
Date: Fri, 15 Jan 2021 15:02:43 +0800
Subject: [PATCH] emit transfer event in ERC20 template

---
 contracts/external/ERC20/InitializableERC20.sol         | 1 +
 contracts/external/ERC20/InitializableMintableERC20.sol | 1 +
 2 files changed, 2 insertions(+)

diff --git a/contracts/external/ERC20/InitializableERC20.sol b/contracts/external/ERC20/InitializableERC20.sol
index 31310b2..80bd230 100644
--- a/contracts/external/ERC20/InitializableERC20.sol
+++ b/contracts/external/ERC20/InitializableERC20.sol
@@ -39,6 +39,7 @@ contract InitializableERC20 {
         name = _name;
         symbol = _symbol;
         decimals = _decimals;
+        emit Transfer(address(0), _creator, _totalSupply);
     }
 
     function transfer(address to, uint256 amount) public returns (bool) {
diff --git a/contracts/external/ERC20/InitializableMintableERC20.sol b/contracts/external/ERC20/InitializableMintableERC20.sol
index 9cf6274..a6e7c34 100644
--- a/contracts/external/ERC20/InitializableMintableERC20.sol
+++ b/contracts/external/ERC20/InitializableMintableERC20.sol
@@ -39,6 +39,7 @@ contract InitializableMintableERC20 is InitializableOwnable {
         decimals = _decimals;
         totalSupply = _initSupply;
         balances[_creator] = _initSupply;
+        emit Transfer(address(0), _creator, _initSupply);
     }
 
     function transfer(address to, uint256 amount) public returns (bool) {