Chain Events Feed
Last updated
Fetch the recent all-events feed (newest first) from the chain_events lakehouse table — every raw pallet.method event, distinct from the curated account-attributed stream. ?pallet / ?method narrow by event id (1-64 ASCII identifier chars); ?block (+ optional ?extrinsic) scopes to one block or extrinsic; ?cursor is the lossless block_number.event_index keyset cursor and ?before is the legacy block_number-only cursor; ?limit caps the page (<=200, default 50). Pass ?format=csv to download the page as CSV. Each page reads one bounded block window below its ceiling, so a short page still carries a continuation rather than ending the feed. Served live, no static file.
Query Parameters
Filter to events emitted by this pallet, e.g. SubtensorModule or Balances.
length <= 64Filter to events with this method name within the pallet, e.g. StakeAdded.
length <= 64Inclusive first block height of the range to read. Omit for an unbounded end. Must not be later than the range's upper bound.
0 <= valueFilter to events emitted by the extrinsic at this index within its block.
0 <= valueOpaque pagination token: pass back the next_cursor from the previous response verbatim. Its contents are not stable and must not be parsed or constructed. Stable across inserts, unlike a row offset.
Inclusive first block height of the range to read. Omit for an unbounded end. Must not be later than the range's upper bound.
0 <= valueMaximum number of rows to return in one page (at most 100). A larger value, or a non-positive one, is rejected with 400 invalid_query -- so a short page means the result set is exhausted, not that the server quietly capped you (#9916). Omitted, the server applies 50.
1 <= value <= 10050Response format override. Use csv to download the route rows as text/csv; json keeps the default response envelope.
"json"Value in
- "json"
- "csv"
Response Body
application/json
application/json
application/json
application/json
application/json
curl -X GET "https://example.com/api/v1/chain-events"{ "data": { "count": 1, "events": [ { "block_number": 5000000, "event_index": 1, "method": "GET", "pallet": "example" } ], "next_before": 1, "next_cursor": "100.123.4" }, "meta": { "artifact_path": "example", "cache": "short", "contract_version": "2026-06-29.1", "generated_at": "2026-06-01T00:00:00.000Z", "observed_through": "2026-06-01T00:00:00.000Z", "pagination": { "collection": "example", "cursor": 1, "limit": 1, "next_cursor": 1, "order": "asc", "returned": 1, "sort": "example", "total": 1 }, "published_at": "2026-06-01T00:00:00.000Z", "source": "live-cron-prober", "stale_contract": { "built_under": "example", "live": "example" } }, "ok": true, "schema_version": 1}