← The evidence ledger
Evidence row 279086
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402.valunaria.com/api/v1/web/evidence
- Recorded
- Previous row
- #200697
- Body SHA-256
- 51df5177f96e2bd0343ab661ab793bcc51d94b9c7e2825883d1a42d685e5fe3c
- Leaf
- 0xc8480971864f3551bb81c50c2f2e974269c781bbc92743714a9ececd5bb4d344
What was observed
{
"endpoints": [
[
"x402",
"https://x402.valunaria.com/api/v1/web/evidence"
]
],
"name": "VALUNARIA BUS-WEB",
"owner_address": "0x99a1b01c3cf6523c669930f107354f6f7f2db69d",
"raw": {
"accepts": [
{
"amount": "100000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 60,
"network": "eip155:8453",
"payTo": "0x99a1B01c3cF6523C669930f107354F6F7f2db69d",
"scheme": "exact"
}
],
"description": "VALUNARIA Evidence Robust",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"query": "What current evidence supports this claim?"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"claims": [],
"contradictions": [],
"coverage": {
"failed_sources": 0,
"fetched_sources": 0,
"selected_sources": 0
},
"evidence_status": "SUPPORTED",
"observed_at": "2026-01-01T00:00:00.000Z",
"product": "web.evidence.v1",
"query": "What current evidence supports this claim?",
"request_id": "req_example",
"sources": [],
"summary": "Source-grounded summary"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"query": {
"maxLength": 2000,
"minLength": 1,
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"claims": {
"type": "array"
},
"contradictions": {
"type": "array"
},
"coverage": {
"type": "object"
},
"evidence_status": {
"enum": [
"SUPPORTED",
"MIXED",
"INSUFFICIENT_EVIDENCE"
]
},
"observed_at": {
"type": "string"
},
"product": {
"type": "string"
},
"query": {
"type": "string"
},
"request_id": {
"type": "string"
},
"sources": {
"items": {
"properties": {
"content_sha256": {
"pattern": "^[a-f0-9]{64}$",
"type": "string"
},
"domain": {
"type": "string"
},
"observed_at": {
"type": "string"
},
"published_at": {
"type": [
"string",
"null"
]
},
"source_id": {
"type": "string"
},
"title": {
"type": "string"
},
"url": {
"format": "uri",
"type": "string"
}
},
"required": [
"source_id",
"url",
"title",
"domain",
"published_at",
"observed_at",
"content_sha256"
],
"type": "object"
},
"type": "array"
},
"summary": {
"type": "string"
}
},
"required": [
"product",
"request_id",
"query",
"evidence_status",
"summary",
"claims",
"contradictions",
"sources",
"coverage",
"observed_at"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T14:39:47.942Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T14:39:47.524Z"
},
"resource": "https://x402.valunaria.com/api/v1/web/evidence",
"serviceName": "VALUNARIA BUS-WEB",
"tags": [
"Evidence",
"Robust",
"Cited",
"Multi-Source",
"x402"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "VALUNARIA Evidence Robust"
}What the leaf hashes
{"body":"51df5177f96e2bd0343ab661ab793bcc51d94b9c7e2825883d1a42d685e5fe3c","id":279086,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042172765638,"prev":200697,"subject":"x402_bazaar:https://x402.valunaria.com/api/v1/web/evidence","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).
- 0xc847870d878691e84191c2ee3d605bf9eb8651fa9f094b6b572c206ba2ad7a98
- 0x74800f39b2a1fd34473e3f9a2181ea11a91b2b6dfa203bc8dacbbb39d1d21cac
- 0xd7dd7d94038e320a56e54f08a5833a1228d0dcef6224176bcca40452896a6ab1
- 0x6488a78a4500a291c6099c305b0ed2831ad807f51a33b3796df285834bb72586
- 0x8987e9fb72a05c106db69533c1a70045c1c0ab7489da930b450c167303b9aee6
- 0xeb6ca775fc53b7b876fe763fb494b1e0e6d121b7b11e2717f2979a8d352e108c
- 0xceb3d446fbdfc9d17526dd245fb91caf4f90c05f9632c48cf6805e88cfc1af5e
- 0xa87d90b6fa4aff4daecc20111299a2ae849017aa7ef623bdadd6a102882f1041
- 0x469a34c3c97adfe074d09a0783fee6072aec7957eb78f6ee3e2dfb639a2ffb62
- 0x675ae978905879f96dab2ece83376d01eb27968f2044719307dbc7f840ae0cec
- 0xac575d7ca8c3c7e88957908dda0517fbb35f0894886bb91a97cff3aa71fa23e9
- 0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e
- 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
- 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
- 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae