Mining Pool Concentration (M10032)
Mining Pool Concentration — onchain classic metric served by the Madjik API.
| Metric ID | M10032 |
|---|---|
| Category | onchain |
| Access | public |
| Classification | classic |
| Computation | Classical (SQL) |
| Methods | Classical |
| Cadence | daily |
| Data inputs | On-chain data |
| Lookback windows | 31 DAY (found in the implementation) |
| Definition version | 1.0 · specification (JSON) |
| Computed by | Black Belt Labs |
| Freshness | fresh |
Methodology
Herfindahl index of Bitcoin mining-pool block shares over trailing 30 days, from coinbase-tag identification of mined blocks (public blockchain data). Reported alongside the identified share; unidentified blocks are excluded from the index and disclosed. High concentration = fewer independent block producers than the decentralization narrative implies.
Classic metric: its substance is available elsewhere; Madjik serves it with full history, variants and provenance.
Access this metric
# latest value
curl -H "X-API-Key: YOUR_API_KEY" "https://api.madjik.io/v1/metrics/M10032"
# history with provenance
curl -H "X-API-Key: YOUR_API_KEY" "https://api.madjik.io/v1/metrics/M10032/timeseries?interval=1h"
# variant grid / all computation methods
curl -H "X-API-Key: YOUR_API_KEY" "https://api.madjik.io/v1/metrics/M10032/variants"
curl -H "X-API-Key: YOUR_API_KEY" "https://api.madjik.io/v1/metrics/M10032/methods"
Response shapes: Response format · provenance labels: Data provenance · public methodology row: api.madjik.io/methodology
Overview page on the main site: https://www.madjik.io/metrics/m10032-mining-pool-concentration/