interface ITokenInterface is IERC20 {
    /** VALUE, YFV, vUSD, vETH has minters **/
    function minters(address account) external view returns (bool);
    function mint(address _to, uint _amount) external;

    /** YFV <-> VALUE **/
    function deposit(uint _amount) external;
    function withdraw(uint _amount) external;
    function cap() external returns (uint);
    function yfvLockedBalance() external returns (uint);
}
function deposit(uint _amount) external;

/** YFV <-> VALUE **/