API referenceSubnets
Subnet Concentration History
Last updated
Fetch the per-day stake & emission concentration trend (Gini, Nakamoto coefficient, top-10% share) for one subnet over a 7d/30d/90d window (computed live from the neuron_daily D1 rollup). Pass ?format=csv to download the per-day series as CSV.
Path Parameters
netuid*integer
Range
0 <= valueQuery Parameters
window?string
Value in
- "7d"
- "30d"
- "90d"
format?string
Response format override. Use csv to download the route rows as text/csv; json keeps the default response envelope.
Value in
- "json"
- "csv"
Response Body
application/json
application/json
application/json
application/json
curl -X GET "https://example.com/api/v1/subnets/0/concentration/history"{ "data": { "netuid": 7, "point_count": 1, "points": [ { "snapshot_date": "example" } ], "schema_version": 1, "window": "30d" }, "meta": { "artifact_path": "example", "cache": "short", "contract_version": "2026-06-29.1", "generated_at": "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}