← The evidence ledger
Evidence row 18788
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agentsvc.io/api/v1/proxy/crypto-news
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9ac3276f535acaae787a3d68839e4714211d2267ce292a561f4a15a1eb1161cb
- Leaf
- 0x446048b4ab8c9b475f7f634a94bb219be236c6f3bf87648a084c4caae0b56721
What was observed
{
"endpoints": [
[
"x402",
"https://agentsvc.io/api/v1/proxy/crypto-news"
]
],
"name": "Crypto News",
"owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
"raw": {
"accepts": [
{
"amount": "2500",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
"scheme": "exact"
},
{
"amount": "2500",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
"scheme": "exact"
},
{
"amount": "2500",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
"scheme": "exact"
},
{
"amount": "2500",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
"scheme": "exact"
}
],
"description": "Latest crypto news from CoinDesk, Cointelegraph, Decrypt, The Block and Bitcoin Magazine, merged and ranked: the same story covered by several outlets is grouped and ranked higher, newer stories rank higher. Each article has title, source, URL, publish time, 300-character summary, mentioned tickers and which outlets covered it. Filter by coins (tickers) or keywords. Params: coins (e.g. ['BTC','ETH']), query (keywords), hours (lookback 1 to 168, default 48), limit (1 to 50, default 20), sources.",
"extensions": {
"bazaar": {
"category": "finance",
"info": {
"input": {
"body": {
"coins": [
"BTC",
"ETH"
],
"limit": 10
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"data": {
"articles": [
{
"also": [
{
"source": "Decrypt",
"title": "Crypto 'Godfather' Gets Six Years for Hiring Sheriff's Deputies, $37M Meta Fraud",
"url": "https://decrypt.co/380138/crypto-godfather-gets-six-years-for-hiring-sheriffs..."
}
],
"covered_by": [
"CoinDesk"
],
"importance": 2.46,
"published": "2026-10-06T12:31:51.000Z",
"source": "CoinDesk",
"summary": "Adam Iza’s sentence runs concurrently with a 15-year term imposed last month ...",
"tickers": [
"BTC"
],
"title": "Self-styled 'Godfather' gets 6 years in prison for $37 million Meta fraud scheme",
"url": "https://www.coindesk.com/policy/2026/10/06/self-styled-crypto-godfather-gets-..."
}
],
"count": 2,
"fetched_at": "2026-10-06T14:29:38.477Z",
"filters": {
"coins": [
"BTC"
],
"query": []
},
"lookback_hours": 48,
"sources_failed": [],
"sources_ok": [
"CoinDesk"
]
},
"success": true
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"coins": {
"description": "Tickers to filter by",
"items": {
"type": "string"
},
"type": "array"
},
"hours": {
"default": 48,
"maximum": 168,
"minimum": 1,
"type": "integer"
},
"limit": {
"default": 20,
"maximum": 50,
"minimum": 1,
"type": "integer"
},
"query": {
"description": "Keywords to filter by",
"items": {
"type": "string"
},
"type": "array"
},
"sources": {
"items": {
"enum": [
"CoinDesk",
"Cointelegraph",
"Decrypt",
"The Block",
"Bitcoin Magazine"
],
"type": "string"
},
"type": "array"
}
},
"required": []
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"articles": {
"items": {
"properties": {
"also": {
"items": {
"properties": {
"source": {
"type": "string"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"covered_by": {
"items": {
"type": "string"
},
"type": "array"
},
"importance": {
"type": "number"
},
"published": {
"type": "string"
},
"source": {
"type": "string"
},
"summary": {
"type": "string"
},
"tickers": {
"items": {
"type": "string"
},
"type": "array"
},
"title": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"count": {
"type": "integer"
},
"fetched_at": {
"type": "string"
},
"filters": {
"properties": {
"coins": {
"items": {
"type": "string"
},
"type": "array"
},
"query": {
"type": "array"
}
},
"type": "object"
},
"lookback_hours": {
"type": "integer"
},
"sources_failed": {
"type": "array"
},
"sources_ok": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"count",
"articles"
],
"type": "object"
},
"success": {
"type": "boolean"
}
},
"required": [
"success",
"data"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
},
"tags": [
"crypto-news",
"news-feed",
"news",
"bitcoin",
"ethereum",
"rss"
]
},
"builder-code": {
"info": {
"a": "bc_q6wi3opd"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
"lastUpdated": "2026-10-26T04:07:11.622Z",
"quality": {
"l30DaysTotalCalls": 14,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-26T04:07:11.279Z"
},
"resource": "https://agentsvc.io/api/v1/proxy/crypto-news",
"serviceName": "Crypto News",
"tags": [
"crypto-news",
"news-feed",
"news",
"bitcoin",
"ethereum"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Latest crypto news from CoinDesk, Cointelegraph, Decrypt, The Block and Bitcoin Magazine, merged and ranked: the same story covered by several outlets is grouped and ranked higher, newer stories rank higher. Each article has title, source, URL, publish time, 300-character summary, mentioned tickers and which outlets covered it. Filter by coins (tickers) or keywords. Params: coins (e.g. ['BTC','ETH']), query (keywords), hours (lookback 1 to 168, default 48), limit (1 to 50, default 20), sources."
}What the leaf hashes
{"body":"9ac3276f535acaae787a3d68839e4714211d2267ce292a561f4a15a1eb1161cb","id":18788,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025330704559,"prev":null,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/crypto-news","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x445f8355453aa1679dfa6b36775ac6185940cb563a133673affeb53ae4bebef1
- 0x1892415c31bd0b6bb6e21e13a808e3725ca1a1892a754a4bbfff4b186edf3c86
- 0xb72c42c341fc73c55619945412f11cbbb6acc3104ea982aca7019ec59bbc6d3d
- 0x5ee64caf049820dacfc920252386817043da6212a1f14f88636b94247802785e
- 0x6e3ec5be9d31e97da14094166b1b6dc0f4d6e585ad47367cd06ae14444d2b59f
- 0x98f4f1a457e9753e8380616d9b66e6b434abbeffb9a30d9db5e239be28b1690f
- 0x24169cf0a46a6f1bc82af0bcc1bc664d0d90d90d166d33970e7eb9622e14696c
- 0x6f5b83a15d1123bc7507082cee7e9123d1569e9a0d03eddccfe73a78c3b2a89b
- 0x976630b1189e6cd66fa7bed3075315f618ec08e36f127a7694c1ea9c4a0083de
- 0xde181bf1fcb403c809d49f37f3f74a5547c660ce89eda5bb438ddeecff34c900
- 0x1204d0e3e739db3e40f40f102e1314028f064872da22239d712e0ef4cff7deed
- 0x2b1b47804e83988d7fd5ed8179b2334f3f43b318109b54142f6c6bd749076f9e
- 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
- 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae