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healthyChainQuery Bitcoin Intelligence.
ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Top 10 addresses by balance from the weekly UTXO-set snapshot, with labels.
Payment requirements / accepts[]
1 options
| State | Network | Scheme | Atomic amount | Asset | payTo / untrusted |
|---|---|---|---|---|---|
| active | eip155:8453 | exact | 10000 | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff |
All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.
Probe evidence
1 recent
healthy 2026-08-13 06:00:03 UTC GET · HTTP 402 · 39ms · accepts 1 · base 1 ok
Accepts snapshot
[
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"assetTransferMethod": null,
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff",
"paymentFlow": null,
"raw": {
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"max_timeout_seconds": 300,
"network": "eip155:8453",
"payTo": "0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff",
"pay_to": "0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff",
"scheme": "exact"
},
"scheme": "exact"
}
]
PaymentRequired raw
{
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff",
"scheme": "exact"
}
],
"error": "Payment required",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"type": "http"
},
"output": {
"example": {
"as_of": "2026-06-15",
"count": 10,
"entries": [
{
"address": "34xp4vRoCGJym3xR7yCVPFHoCNxv4Twseo",
"balance_btc": 248597.59,
"balance_sats": 24859759055983,
"label_at_snapshot": "Binance coldwallet",
"rank": 1,
"tags": [
"binance",
"cold-wallet",
"exchange"
]
},
{
"address": "3M219KR5vEneNb47ewrPfWyb5jQ2DjxRP6",
"balance_btc": 174934.29,
"balance_sats": 17493429416806,
"label_at_snapshot": "Binance coldwallet",
"rank": 2,
"tags": [
"binance",
"cold-wallet",
"exchange"
]
}
],
"limit": 10,
"refreshes_at": "weekly (Sunday 06:00 UTC)",
"snapshot_date": "2026-06-15"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"as_of": {
"description": "data freshness timestamp"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"resource": {
"description": "ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Top 10 addresses by balance from the weekly UTXO-set snapshot, with labels.",
"iconUrl": "https://intel.chainquery.com/icon.png",
"mimeType": "application/json",
"serviceName": "ChainQuery Bitcoin Intelligence",
"tags": [
"bitcoin",
"intelligence",
"signals",
"quantum",
"analytics"
],
"url": "https://intel.chainquery.com/v1/richlist"
},
"x402Version": 2
}
Response headers
{
"cf-cache-status": "DYNAMIC",
"cf-ray": "a2a57f4afbf6d91c-IAD",
"connection": "keep-alive",
"content-length": "2",
"content-type": "application/json",
"date": "Thu, 13 Aug 2026 06:00:03 GMT",
"nel": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.0,\"max_age\":604800}",
"payment-required": "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",
"report-to": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=6XLhqUagAhryPq%2B1GsTdPK9tcMwBAGFMZcha6QInB%2FdPlBN31yNU%2B%2BvBoG1LR4yihjc2P1wbrrIRu4l0U10ziwbsVen0iePDl1LUnFxrJlstGaeC9yw0FvZqwClN%2FpC0Nkwdum2p\"}]}",
"server": "cloudflare"
}
Response body
{}
Request headers
{
"accept": "*/*",
"user-agent": "Fetch402Bot/0.1 (+https://fetch402.com/crawler; contact: crawler@fetch402.com)"
}
Machine contract
Schemas.
InputJSON
{}
OutputJSON
{}