tokenbridge-contracts/contracts/upgradeable_contracts/VersionableBridge.sol

pragma solidity 0.4.24;

contract VersionableBridge {
    function getBridgeInterfacesVersion() external pure returns (uint64 major, uint64 minor, uint64 patch) {
        return (6, 1, 0);
    }

    /* solcov ignore next */
    function getBridgeMode() external pure returns (bytes4);
}