Skip to main content

Event Structure

Event Payload Format​

After verification, events have the following structure:

type EventPayload = {
  /** ID of the event record */
  id: string;

  /** Decoded event log */
  event: object;

  /** Transaction hash */
  transactionHash: string;

  /** Block number */
  blockNumber: number;

  /** Transaction index */
  transactionIndex: number;

  /** Log index */
  logIndex: number;

  /** Block timestamp */
  blockTimestamp: number;
};

Example Event Data​

{
  "id": "evt_1234567890",
  "event": {
    "name": "Transfer",
    "args": {
      "from": "0x1234567890123456789012345678901234567890",
      "to": "0x0987654321098765432109876543210987654321",
      "value": "1000000000000000000"
    }
  },
  "transactionHash": "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
  "blockNumber": 12345678,
  "transactionIndex": 42,
  "logIndex": 7,
  "blockTimestamp": 1621234567
}

Next Steps​