Remove tokenRecipient interface
@@ -4,18 +4,6 @@ import "openzeppelin-solidity/contracts/token/ERC20/ERC20.sol";
import "openzeppelin-solidity/contracts/token/ERC20/ERC20Detailed.sol";
import "./MinterAuthority.sol";
-/**
- @dev Interface of recipient contract for approveAndCall pattern.
-*/
-interface tokenRecipient {
- function receiveApproval(
- address _from,
- uint256 _value,
- address _token,
- bytes calldata _extraData)
- external;
-}
-
contract TBTCToken is ERC20Detailed, ERC20, MinterAuthority {
/// @dev Constructor, calls ERC20Detailed constructor to set Token info
/// ERC20Detailed(TokenName, TokenSymbol, NumberOfDecimals)
