ERC20BridgeableUpgradeable

Inherits: Initializable, ERC20Upgradeable, ERC165Upgradeable, IERC7802

ERC20 extension that implements the standard token interface according to https://eips.ethereum.org/EIPS/eip-7802[ERC-7802].

Functions

onlyTokenBridge

Modifier to restrict access to the token bridge.

modifier onlyTokenBridge();

__ERC20Bridgeable_init

function __ERC20Bridgeable_init() internal onlyInitializing;

__ERC20Bridgeable_init_unchained

function __ERC20Bridgeable_init_unchained() internal onlyInitializing;

supportsInterface

function supportsInterface(bytes4 interfaceId)
    public
    view
    virtual
    override(ERC165Upgradeable, IERC165)
    returns (bool);

crosschainMint

See IERC7802-crosschainMint. Emits a {IERC7802-CrosschainMint} event.

function crosschainMint(address to, uint256 value) public virtual override onlyTokenBridge;

crosschainBurn

See IERC7802-crosschainBurn. Emits a {IERC7802-CrosschainBurn} event.

function crosschainBurn(address from, uint256 value) public virtual override onlyTokenBridge;

_checkTokenBridge

Checks if the caller is a trusted token bridge. MUST revert otherwise. Developers should implement this function using an access control mechanism that allows customizing the list of allowed senders. Consider using {AccessControl} or {AccessManaged}.

function _checkTokenBridge(address caller) internal virtual;