L1MessageServiceV1
nextMessageNumber
uint256 nextMessageNumber
_messageSender
address _messageSender
DEPRECATED in favor of new transient storage with MESSAGE_SENDER_TRANSIENT_KEY
key.
REFUND_OVERHEAD_IN_GAS
uint256 REFUND_OVERHEAD_IN_GAS
adding these should not affect storage as they are constants and are stored in bytecode.
MESSAGE_SENDER_TRANSIENT_KEY
bytes32 MESSAGE_SENDER_TRANSIENT_KEY
The transient storage key to set the message sender against while claiming.
DEFAULT_MESSAGE_SENDER_TRANSIENT_VALUE
address DEFAULT_MESSAGE_SENDER_TRANSIENT_VALUE
The default value for the message sender reset to post claiming using the MESSAGE_SENDER_TRANSIENT_KEY.
distributeFees
modifier distributeFees(uint256 _feeInWei, address _to, bytes _calldata, address _feeRecipient)
The unspent fee is refunded if applicable.
Parameters
Name | Type | Description |
---|---|---|
_feeInWei | uint256 | The fee paid for delivery in Wei. |
_to | address | The recipient of the message and gas refund. |
_calldata | bytes | The calldata of the message. |
_feeRecipient | address |
claimMessage
function claimMessage(address _from, address _to, uint256 _fee, uint256 _value, address payable _feeRecipient, bytes _calldata, uint256 _nonce) external
Claims and delivers a cross-chain message.
_feeRecipient can be set to address(0) to receive as msg.sender. The original message sender address is temporarily set in transient storage, while claiming. This address is used in sender().
Parameters
Name | Type | Description |
---|---|---|
_from | address | The address of the original sender. |
_to | address | The address the message is intended for. |
_fee | uint256 | The fee being paid for the message delivery. |
_value | uint256 | The value to be transferred to the destination address. |
_feeRecipient | address payable | The recipient for the fee. |
_calldata | bytes | The calldata to pass to the recipient. |
_nonce | uint256 | The unique auto generated nonce used when sending the message. |