Chain Signers
Last updated
Fetch the windowed most-active-account leaderboard (signers ranked by ?sort=tx_count or ?sort=total_fee_tao, with total fees/tips + newest signed block) over a 7d or 30d window, optionally scoped to one pallet with ?call_module=. Computed live from the first-party extrinsics tier (#1990); schema-stable signer_count:0/signers:[] when cold.
Query Parameters
Trailing lookback window the response is computed over, ending at the most recent data point rather than at today. Accepts 7d, 30d. A longer window is not a superset of a shorter one -- rankings and rates are recomputed over the whole window, not summed.
"7d"Value in
- "7d"
- "30d"
Column to rank the result by; pair with order for direction. Options are per-tool; see this parameter's enum. Defaults to tx_count.
"tx_count"Value in
- "tx_count"
- "total_fee_tao"
Maximum 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 <= 10050Filter to calls dispatched into this pallet, e.g. SubtensorModule.
length <= 100Response format override. Use csv to download the signer leaderboard as text/csv; json (default) keeps the response envelope.
"json"Value in
- "json"
- "csv"
Response Body
application/json
application/json
application/json
application/json
curl -X GET "https://example.com/api/v1/chain/signers"{ "data": { "observed_at": "2026-06-01T00:00:00.000Z", "schema_version": 1, "signer_count": 1, "signers": [ { "last_tx_block": 5000000, "signer": "example", "total_fee_tao": 0.5, "total_tip_tao": 0.5, "tx_count": 1 } ], "sort": "tx_count", "window": "30d" }, "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}