Fix SendToIBC event in moduleCRC20 contract (#144)

* fix SendToIBC event in moduleCRC20 contract

* add changelog

Author: thomas-nguy

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## UNRELEASED
 
+### Bug Fixes
+- [cronos#144](https://github.com/crypto-org-chain/cronos/pull/144) fix events in autodeploy crc20 module contract
+
+
 *October 4, 2021*
 ## v0.5.5
 

contracts/src/ModuleCRC20.sol

@@ -8,7 +8,7 @@ contract ModuleCRC20 is DSToken  {
     string denom;
 
     event __CronosSendToEthereum(address recipient, uint256 amount, uint256 bridge_fee);
-    event __CronosSendToIbc(string recipient, uint256 amount);
+    event __CronosSendToIbc(address sender, string recipient, uint256 amount);
 
     constructor(string memory denom_, uint8 decimals_) DSToken(denom) public {
         decimals = decimals_;
@@ -47,6 +47,6 @@ contract ModuleCRC20 is DSToken  {
     // send an "amount" of the contract token to recipient through IBC
     function send_to_ibc(string memory recipient, uint amount) public {
         unsafe_burn(msg.sender, amount);
-        emit __CronosSendToIbc(recipient, amount);
+        emit __CronosSendToIbc(msg.sender, recipient, amount);
     }
 }