ERC1155 Token Bridge

interface IScrollERC1155 {
  /// @notice Return the address of Gateway the token belongs to.
  function gateway() external view returns (address);

  /// @notice Return the address of counterpart token.
  function counterpart() external view returns (address);

  /// @notice Mint some token to recipient's account.
  /// @dev Gateway Utilities, only gateway contract can call
  /// @param _to The address of recipient.
  /// @param _tokenId The token id to mint.
  /// @param _amount The amount of token to mint.
  /// @param _data The data passed to recipient
  function mint(address _to, uint256 _tokenId, uint256 _amount, bytes memory _data) external;

  /// @notice Burn some token from account.
  /// @dev Gateway Utilities, only gateway contract can call
  /// @param _from The address of account to burn token.
  /// @param _tokenId The token id to burn.
  /// @param _amount The amount of token to burn.
  function burn(address _from, uint256 _tokenId, uint256 _amount) external;

  /// @notice Batch mint some token to recipient's account.
  /// @dev Gateway Utilities, only gateway contract can call
  /// @param _to The address of recipient.
  /// @param _tokenIds The list of token ids to mint.
  /// @param _amounts The list of corresponding amount of token to mint.
  /// @param _data The data passed to recipient
  function batchMint(
    address _to,
    uint256[] calldata _tokenIds,
    uint256[] calldata _amounts,
    bytes calldata _data
  ) external;

  /// @notice Batch burn some token from account.
  /// @dev Gateway Utilities, only gateway contract can call
  /// @param _from The address of account to burn token.
  /// @param _tokenIds The list of token ids to burn.
  /// @param _amounts The list of corresponding amount of token to burn.
  function batchBurn(address _from, uint256[] calldata _tokenIds, uint256[] calldata _amounts) external;
}

function depositERC1155(
  address _token,
  address _to,
  uint256 _tokenId,
  uint256 _amount,
  uint256 _gasLimit
) external payable;

function updateTokenMapping(address _l1Token, address _l2Token) external;

function withdrawERC1155(address token, address to, uint256 tokenId, uint256 amount, uint256 gasLimit) external payable;

function updateTokenMapping(address _l1Token, address _l2Token) external;