CCIP v1.5.0 Events API Reference
When invoking the ccipSend function or when a message is executed via ccipReceive, various events are emitted by CCIP contracts. Below is a compiled list of events you can expect during CCIP operations.
ccipSend
These events are emitted when sending a cross-chain message using the ccipSend function.
OnRamp
| Event | Parameters | Description |
|---|---|---|
| CCIPMessageSent |
- indexed uint64 destChainSelector - indexed uint64 sequenceNumber - Internal.EVM2AnyRampMessage message | Emitted when a CCIP message is successfully sent. |
ccipReceive
These events are emitted when a cross-chain message is executed on the destination chain.
OffRamp
| Event | Parameters | Description |
|---|---|---|
| ExecutionStateChanged |
- indexed uint64 sourceChainSelector - indexed uint64 sequenceNumber - indexed bytes32 messageId - bytes32 messageHash - Internal.MessageExecutionState state - bytes returnData - uint256 gasUsed | Emitted when a message execution state changes to SUCCESS or FAILURE. |
Router
| Event | Parameters | Description |
|---|---|---|
| MessageExecuted |
- bytes32 messageId - uint64 sourceChainSelector - address offRamp - bytes32 calldataHash | Emitted when the Router successfully routes a message to the receiver. |