add multicall

edgeandnode · Aug 1, 2023 · c708eeb · c708eeb
1 parent 452979c
commit c708eeb
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Collateralization.sol b/src/Collateralization.sol
@@ -2,9 +2,10 @@
 pragma solidity ^0.8.13;
 
 import "openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Burnable.sol";
+import "openzeppelin-contracts/contracts/utils/Multicall.sol";
 
 /// This contract manages slashable, potentially time-locked token deposits.
-contract Collateralization {
+contract Collateralization is Multicall {
     event Deposit(
         uint128 indexed id, address indexed depositor, address indexed arbiter, uint256 amount, uint64 unlock
     );