diff options
Diffstat (limited to 'packages/contracts/src/2.0.0/forwarder/MixinERC20.sol')
| -rw-r--r-- | packages/contracts/src/2.0.0/forwarder/MixinERC20.sol | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/packages/contracts/src/2.0.0/forwarder/MixinERC20.sol b/packages/contracts/src/2.0.0/forwarder/MixinERC20.sol index 53d4116d7..387c3de6b 100644 --- a/packages/contracts/src/2.0.0/forwarder/MixinERC20.sol +++ b/packages/contracts/src/2.0.0/forwarder/MixinERC20.sol @@ -16,13 +16,13 @@ */ -pragma solidity ^0.4.24; +pragma solidity 0.4.24; pragma experimental ABIEncoderV2; + contract MixinERC20 { - string constant ERROR_TRANSFER_FAILED = "TRANSFER_FAILED"; - bytes4 constant ERC20_TRANSFER_SELECTOR = bytes4(keccak256("transfer(address,uint256)")); + bytes4 constant internal ERC20_TRANSFER_SELECTOR = bytes4(keccak256("transfer(address,uint256)")); function transferToken( address token, |