Switched IERC20 to an interface

clearmatics · Apr 28, 2021 · f49d13d · f49d13d
1 parent edeb532
commit f49d13d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/zeth_contracts/contracts/Tokens.sol b/zeth_contracts/contracts/Tokens.sol
@@ -8,7 +8,7 @@ pragma solidity ^0.8.0;
 /// and from the Mixer. Note that we only declare the functions we are
 /// interested in, namely, transferFrom() (used to do a Deposit), and
 /// transfer() (used to do a withdrawal)
-abstract contract IERC20
+interface IERC20
 {
     function transferFrom(address from, address to, uint256 value)
         public