2.0.0

TickerRegistry

contract TickerRegistry

is ITickerRegistry, Util, Pausable, RegistryUpdater, ReclaimTokens

SecurityTokenRegistry would reference this contract and ensure that a token symbol exists here and only its owner can deploy the token with that symbol., Allows issuers to reserve their token symbols ahead of actually generating their security token.

Source: TickerRegistry.sol

Index

Reference

Events

  • LogChangeExpiryLimit

    event LogChangeExpiryLimit(uint256 _oldExpiry, uint256 _newExpiry)
    Parameters:
    _oldExpiry - uint256
    _newExpiry - uint256

  • LogChangePolyRegistrationFee

    event LogChangePolyRegistrationFee(uint256 _oldFee, uint256 _newFee)
    Parameters:
    _oldFee - uint256
    _newFee - uint256

  • LogRegisterTicker

    event LogRegisterTicker(address _owner, string _symbol, string _name, bytes32 _swarmHash, uint256 _timestamp)
    Parameters:
    _owner - address
    _symbol - string
    _name - string
    _swarmHash - bytes32
    _timestamp - uint256

Functions

  • changeExpiryLimit

    function changeExpiryLimit(uint256 _newExpiry) public

    Change the expiry time for the token symbol.

    Modifiers:
    onlyOwner
    Parameters:
    _newExpiry - new time period for token symbol expiry

  • changePolyRegistrationFee

    function changePolyRegistrationFee(uint256 _registrationFee) public

    Set the ticker registration fee in POLY tokens.

    Modifiers:
    onlyOwner
    Parameters:
    _registrationFee - registration fee in POLY tokens (base 18 decimals)

  • checkValidity

    function checkValidity(string _symbol, address _owner, string _tokenName) public returns (bool)

    Check the validity of the symbol.

    Parameters:
    _symbol - token symbol
    _owner - address of the owner
    _tokenName - Name of the token
    Returns:
    bool

  • expiryCheck

    function expiryCheck(string _symbol) internal returns (bool)

    To re-initialize the token symbol details if symbol validity expires.

    Parameters:
    _symbol - token symbol
    Returns:
    bool

  • fallback

    function (address _polymathRegistry, uint256 _registrationFee) public
    Modifiers:
    Parameters:
    _polymathRegistry - address
    _registrationFee - uint256

  • getDetails

    function getDetails(string _symbol) public view returns (address, uint256, string, bytes32, bool)

    Returns the owner and timestamp for a given symbol.

    Parameters:
    _symbol - symbol
    Returns:
    bool

  • isReserved

    function isReserved(string _symbol, address _owner, string _tokenName, bytes32 _swarmHash) public returns (bool)

    Check the symbol is reserved or not.

    Parameters:
    _symbol - Symbol of the token
    _owner - Owner of the token
    _tokenName - Name of the token
    _swarmHash - off-chain hash
    Returns:
    bool

  • pause

    function pause() public

    Unpause registration function.

    Modifiers:
    onlyOwner

  • registerTicker

    function registerTicker(address _owner, string _symbol, string _tokenName, bytes32 _swarmHash) public

    Its ownership. If the symbol expires and its issuer hasn't used it, then someone else can take it.

    Modifiers:
    whenNotPaused
    Parameters:
    _owner - Address of the owner of the token
    _symbol - token symbol
    _tokenName - Name of the token
    _swarmHash - Off-chain details of the issuer and token

  • unpause

    function unpause() public

    Pause registration function.

    Modifiers:
    onlyOwner
← SecurityTokenRegistry