L2CrossDomainMessenger
L2CrossDomainMessenger
The L2 Cross Domain Messenger contract sends messages from L2 to L1, and is the entry point for L2 messages sent via the L1 Cross Domain Messenger.
Methods
l1CrossDomainMessenger
function l1CrossDomainMessenger() external view returns (address)
Returns
Name | Type | Description |
---|---|---|
_0 | address | undefined |
messageNonce
function messageNonce() external view returns (uint256)
Returns
Name | Type | Description |
---|---|---|
_0 | uint256 | undefined |
relayMessage
function relayMessage(address _target, address _sender, bytes _message, uint256 _messageNonce) external nonpayable
Relays a cross domain message to a contract.
Parameters
Name | Type | Description |
---|---|---|
_target | address | Target contract address. |
_sender | address | Message sender address. |
_message | bytes | Message to send to the target. |
_messageNonce | uint256 | Nonce for the provided message. |
relayedMessages
function relayedMessages(bytes32) external view returns (bool)
Parameters
Name | Type | Description |
---|---|---|
_0 | bytes32 | undefined |
Returns
Name | Type | Description |
---|---|---|
_0 | bool | undefined |
sendMessage
function sendMessage(address _target, bytes _message, uint32 _gasLimit) external nonpayable
Sends a cross domain message to the target messenger.
Parameters
Name | Type | Description |
---|---|---|
_target | address | Target contract address. |
_message | bytes | Message to send to the target. |
_gasLimit | uint32 | Gas limit for the provided message. |
sentMessages
function sentMessages(bytes32) external view returns (bool)
Parameters
Name | Type | Description |
---|---|---|
_0 | bytes32 | undefined |
Returns
Name | Type | Description |
---|---|---|
_0 | bool | undefined |
successfulMessages
function successfulMessages(bytes32) external view returns (bool)
Parameters
Name | Type | Description |
---|---|---|
_0 | bytes32 | undefined |
Returns
Name | Type | Description |
---|---|---|
_0 | bool | undefined |
xDomainMessageSender
function xDomainMessageSender() external view returns (address)
Returns
Name | Type | Description |
---|---|---|
_0 | address | undefined |
Events
FailedRelayedMessage
event FailedRelayedMessage(bytes32 indexed msgHash)
Parameters
Name | Type | Description |
---|---|---|
msgHash indexed
|
bytes32 | undefined |
RelayedMessage
event RelayedMessage(bytes32 indexed msgHash)
Parameters
Name | Type | Description |
---|---|---|
msgHash indexed
|
bytes32 | undefined |
SentMessage
event SentMessage(address indexed target, address sender, bytes message, uint256 messageNonce, uint256 gasLimit)
Parameters
Name | Type | Description |
---|---|---|
target indexed
|
address | undefined |
sender | address | undefined |
message | bytes | undefined |
messageNonce | uint256 | undefined |
gasLimit | uint256 | undefined |