← The evidence ledger
Evidence row 118423
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://payments-intel-production.up.railway.app/v1/provider
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 862dd02639c1f77928eaea6bbeb91de069833b37098b71c78b8a2451824f734b
- Leaf
- 0x9d1af2ca034073527e5dc17f5fd8bb90e9379d47533572cdd2493bad8690d120
What was observed
{
"endpoints": [
[
"x402",
"https://payments-intel-production.up.railway.app/v1/provider"
]
],
"name": "payments-intel-production.up.railway.app/v1/provider",
"owner_address": "0x4421dea0f91e67608b52bce35d9fb2a3574e4453",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x4421dea0F91E67608B52BCE35D9fb2a3574e4453",
"scheme": "exact"
}
],
"description": "What exactly does this provider support, where is it licensed and what does it charge? Full cited record for one provider: stablecoin rails, corridors, licences, published fees, coverage, developer and agent-payment support. Every fact has source URL, retrieval date, quote and confidence.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"id": "circle"
},
"type": "http"
},
"output": {
"example": {
"id": "circle",
"name": "Circle",
"stablecoin": {
"assets": {
"confidence": "published",
"retrieved_at": "2026-10-07",
"source_url": "https://www.circle.com/",
"value": [
"USDC",
"EURC"
]
}
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"id": {
"description": "Provider id from search_providers, e.g. circle",
"type": "string"
}
},
"required": [
"id"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-16T18:34:00.501Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-16T18:34:00.273Z"
},
"resource": "https://payments-intel-production.up.railway.app/v1/provider",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "What exactly does this provider support, where is it licensed and what does it charge? Full cited record for one provider: stablecoin rails, corridors, licences, published fees, coverage, developer and agent-payment support. Every fact has source URL, retrieval date, quote and confidence."
}What the leaf hashes
{"body":"862dd02639c1f77928eaea6bbeb91de069833b37098b71c78b8a2451824f734b","id":118423,"kind":"listing","method":"baseline/1","observed_us":1793025613020034,"prev":null,"subject":"x402_bazaar:https://payments-intel-production.up.railway.app/v1/provider","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).
- 0x9d1ba80374641029b15eca429d93b7a2e8723c621f64851e5a054288ea8cbd11
- 0x95c786222b60e8936df94ae8b84be66aa00e8741a50a447065c2df283351ffbe
- 0x9b8f8bf322c147aa74cf0c1137e1fea7dd8bd3fbd537c8766bba4b874db06218
- 0xf60a9c32d172dc149be30c6d1eaa9621a0bc11759a2532280c68111d62338719
- 0xab4f7cc1150f2f012d64d6944aae682fd69adc6b5dd42484922f04f4364041c7
- 0x9cd7b4222923b1cad8c7ca13291c2b0316997ffcdf3aed059853b7257f935673
- 0x80d65fbdc3f7dbdc015be330a44f1c6fc902bbb87ae207c6f2e41da64d0f5df5
- 0x48dd11cdd272ad24fcd9783c11f611da71d65d562babe0e16bfe0e19fdd0d72e
- 0xedc2d02033cc8d975d3f026dca995d2d6175d398fc8b96ad4b34148ae0fbf9b5
- 0x1a90ba89f036e98e4e1b5af7f96b79f0586042bc85461ebbe79c82b27bdc57dd
- 0x4a4b7460b27353d096fad8c7820603e2d212a25fa0e24fdd0b1ce11cd6ca098c
- 0xd253212b3d5f7245423cc951067880bc2069b90eeee521363fcee13ebbd606ae
- 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
- 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
- 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae