← The evidence ledger
Evidence row 70018
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.vextorium.com/wikipedia-resumen-pago
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4dd7f617cef1fb94de58966756bb84ac94d8c705cae2c38498400d63a3a4f1d0
- Leaf
- 0x9ab9d50f04a84a47620512b6dd6ff4210c3fb6ce162d503713c0e2ef90aa1c7d
What was observed
{
"endpoints": [
[
"x402",
"https://api.vextorium.com/wikipedia-resumen-pago"
]
],
"name": "Wikipedia article summary",
"owner_address": "0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2",
"scheme": "exact"
},
{
"amount": "0.003",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"areFeesSponsored": false,
"invoiceId": "84DF5161972D41328EF358D29F1EEA4F",
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
"scheme": "exact"
},
{
"amount": "2310",
"asset": "XRP",
"extra": {
"areFeesSponsored": false,
"invoiceId": "3676BBCBF49541659BECBC444F6E20E7",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"assets": [
{
"address": "0x0b2c639c533813f4aa9d7837caf62653d097ff85",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:10",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"assets": [
{
"address": "0x3600000000000000000000000000000000000000",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
},
{
"address": "0x171a4217b86a807a64eb94757db6849fb4bdbaa0",
"authorizationVersions": [
"2"
],
"decimals": 8,
"symbol": "cirBTC"
},
{
"address": "0xbef5f6d51cb62b58e6a8f77868681825c6fe21c1",
"authorizationVersions": [
"2"
],
"decimals": 6,
"symbol": "EURC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:5042",
"payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
"scheme": "exact"
}
],
"description": "Summary of a Wikipedia article in any language: title, short description, lead paragraph, image, coordinates, link and Wikidata id. If the title is not exact it returns the closest article, flagged as approximate, with alternatives.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"idioma": "es",
"tema": "Madrid"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"aviso": null,
"coincidencia_aproximada": false,
"coordenadas": {
"lat": 40.41694444,
"lon": -3.70333333
},
"descripcion": "capital de España",
"enlace": "https://es.wikipedia.org/wiki/Madrid",
"fuente": "Wikipedia (CC BY-SA 4.0; cita el artículo enlazado)",
"idioma": "es",
"imagen": "https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d7/Bandera_de_la_ciudad_de_Madrid.svg/langes-330px-Bandera_de_la_ciudad_de_Madrid.svg.png?utm_source=es.wikipedia.org&utm_campaign=api&utm_content=thumbnail",
"otros_articulos": null,
"resumen": "Madrid es un municipio y una ciudad de España. La localidad, con categoría histórica de villa, es la capital del Estado y de la Comunidad de Madrid. En su término municipal, el más poblado de España, su población es de 3 506 730 habitantes, constituyéndose como la segunda ciudad más poblada de la Un…",
"titulo": "Madrid",
"ultima_edicion": "2026-09-30T18:42:37Z",
"wikidata": "Q2807"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"idioma": {
"description": "es, en, fr, de...",
"type": "string"
},
"tema": {
"type": "string"
}
},
"required": [
"tema"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"aviso": {},
"coincidencia_aproximada": {
"type": [
"boolean",
"null"
]
},
"coordenadas": {
"properties": {
"lat": {
"type": [
"number",
"null"
]
},
"lon": {
"type": [
"number",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"descripcion": {
"type": [
"string",
"null"
]
},
"enlace": {
"type": [
"string",
"null"
]
},
"fuente": {
"type": [
"string",
"null"
]
},
"idioma": {
"type": [
"string",
"null"
]
},
"imagen": {
"type": [
"string",
"null"
]
},
"otros_articulos": {},
"resumen": {
"type": [
"string",
"null"
]
},
"titulo": {
"type": [
"string",
"null"
]
},
"ultima_edicion": {
"type": [
"string",
"null"
]
},
"wikidata": {
"type": [
"string",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-24T10:30:09.834Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-24T10:30:09.566Z"
},
"resource": "https://api.vextorium.com/wikipedia-resumen-pago",
"serviceName": "Wikipedia article summary",
"tags": [
"wikipedia",
"knowledge",
"summary",
"encyclopedia",
"facts"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Summary of a Wikipedia article in any language: title, short description, lead paragraph, image, coordinates, link and Wikidata id. If the title is not exact it returns the closest article, flagged as approximate, with alternatives."
}What the leaf hashes
{"body":"4dd7f617cef1fb94de58966756bb84ac94d8c705cae2c38498400d63a3a4f1d0","id":70018,"kind":"listing","method":"baseline/1","observed_us":1793025479329327,"prev":null,"subject":"x402_bazaar:https://api.vextorium.com/wikipedia-resumen-pago","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).
- 0x9ab970a08cc77cd7d797d9dabd00612577277a48acbb0d9ef9d206e6902da309
- 0x78335e8e198f8b9712a6c5ae90777e92c046f9dd7489e0fb5760c9527ed883ca
- 0x73815257e3e8cf312420fc385cec84f8a81d5ad62dc9345ee3673d8ce4f88d5b
- 0x96dbef6fc53ccd97f3f91be983a42ad5380a12034cc11bdfc92c64a296e5d538
- 0x1c40c710cc98e6255ee5a28edab86e2627290f02af87a27415ea548b49ff88d1
- 0x029e3ff5fdd579e75f7345a416de3780db9e4964d0058ab6c05951075978aeb1
- 0x8ef335c0b922ffcb8ba9e6bbda41f360da507b3909ea45d61aa4b2cc19b19215
- 0xdda6ae09fbd8e01fd3343cba323dc26d2479aed8607a029f775d23acb7ec7acc
- 0x3f633c7b92468c8018a53ff43d62a3f84dde7a80b96c682fd1e24807a7161edb
- 0xf6875e1a5b7fad4e83ba62e2cff960aa72810186bc672e4064792557da09184e
- 0x2c3b7cfe0eedcaf62de3a3cb4a2c0ef97e866e6e41191a5ffb58de967e516348
- 0xfee33ee0189dc82c649bd0324796a297b897507b2fddbbe2eff331c40c960ce2
- 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
- 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
- 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae