Mining pool share of recent Bitcoin blocks with concentration (top-3 share, HHI)...
https://bitcoin-network.x402tookit.com/btc-mining-poolsOverview
Mining pool share of recent Bitcoin blocks with concentration (top-3 share, HHI) and the 51 percent check.
Protocol
x402
Price
$0.02
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Bitcoin Network
Source
bazaar
Indexed
2026-10-20 21:22:37
Health
Status
healthy
Latency (p50)
585ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-10-28 06:40:42
Last Healthy
2026-10-28 06:40:42
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"window": "1w"
},
"type": "http"
}
Output Schema
{
"example": {
"asOf": "2026-10-11T05:14:44.368Z",
"blocks": 1073,
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"hhi": 1620,
"notChecked": [
"hash power behind a pool (blocks found is a proxy and is noisy over short windows)",
"unattributed blocks",
"…1 more"
],
"pools": [
{
"blocks": 292,
"emptyBlocks": 0,
"pool": "Foundry USA",
"sharePct": 27.2
},
{
"blocks": 210,
"emptyBlocks": 1,
"pool": "AntPool",
"sharePct": 19.6
}
],
"reasons": [
"No pool above a third.",
"Pools are coordination points; individual miners can switch pools."
],
"source": "mempool.space",
"sourceUrl": "https://mempool.space",
"summary": "1w: 1073 blocks from 16 pools; top pool Foundry USA 27.2%, top three 64% (HHI 1620).",
"top1SharePct": 27.2,
"top3SharePct": 64,
"verdict": "DISTRIBUTED",
"window": "1w"
},
"type": "json"
}