ISldRegistrationManager

function registerSld(
    string calldata _label,
    bytes32 _secret,
    uint256 _registrationLength,
    bytes32 _parentNamehash,
    address _recipient
) external payable;

function renewSld(string calldata _label, bytes32 _parentNamehash, uint80 _registrationLength) external payable;

function getRenewalPricePerDay(
    address _addr,
    bytes32 _parentNamehash,
    string calldata _label,
    uint256 _registrationLength
) external view returns (uint256);

function sldRegistrationHistory(bytes32 _sldNamehash) external view returns (uint80, uint80, uint96);

function tld() external view returns (IHandshakeTld);

function getRenewalPrice(address _addr, bytes32 _parentNamehash, string calldata _label, uint256 _registrationLength)
    external
    view
    returns (uint256 _price);

function globalStrategy() external view returns (IGlobalRegistrationRules);

function pricesAtRegistration(bytes32 _sldNamehash, uint256 _index) external view returns (uint80);

event RegisterSld(bytes32 indexed _tldNamehash, bytes32 _secret, string _label, uint256 _expiry);

event RenewSld(bytes32 indexed _tldNamehash, string _label, uint256 _expiry);