Events & Payloads

Event	Fired when	Payload fields
anchor.completed	status transitions to 3 (anchored)	anchor_id, file_hash, block_number, tx_hash
anchor.failed	Anchoring fails permanently	anchor_id, file_hash, reason

Example payload (anchor.completed):

{
  "event": "anchor.completed",
  "anchor_id": "e24f4592-6a13-4763-9d88-f2793a52345f",
  "file_hash": "102766d39213c0c9…",
  "block_number": 35294316,
  "tx_hash": "0x7d81d72f…",
  "timestamp": "2025-05-13T12:39:36Z"
}