← The evidence ledger
Evidence row 2201277
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://geo-us.x402tookit.com/geocode-address
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3078409c468e28308cf8be1d7b913b456b7aaea2a88bdb7b369581ca5db1f51e
- Leaf
- 0x6d53c0d22a5fe5392d56875563e877f75ced9d238a3cf74a43ba355296690776
What was observed
{
"endpoints": [
[
"x402",
"https://geo-us.x402tookit.com/geocode-address"
]
],
"name": "US Geography",
"owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"transactionVersions": [
0
]
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
}
],
"description": "Geocode a US street address: normalized address, latitude and longitude, state, county and tract codes, with match quality.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"address": "1600 Pennsylvania Ave NW, Washington, DC 20500"
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-10-11T04:46:53.582Z",
"components": {
"city": "WASHINGTON",
"number": "1600",
"state": "DC",
"street": "PENNSYLVANIA AVE NW",
"zip": "20500"
},
"county": "District of Columbia",
"countyFips": "11001",
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"latitude": 38.898702605245,
"longitude": -77.035189204737,
"matchedAddress": "1600 PENNSYLVANIA AVE NW, WASHINGTON, DC, 20500",
"matches": 1,
"notChecked": [
"whether the address is deliverable by the Postal Service",
"rooftop accuracy (Census uses street address ranges)",
"…2 more"
],
"place": "Washington city",
"reasons": [
"Single match.",
"Coordinates are interpolated along the street segment, not a surveyed rooftop point."
],
"source": "US Census Bureau Geocoder. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.",
"sourceUrl": "https://geocoding.geo.census.gov/geocoder",
"stateFips": "11",
"summary": "1600 PENNSYLVANIA AVE NW, WASHINGTON, DC, 20500: 38.89870, -77.03519, District of Columbia, DC.",
"tractGeoid": "11001980000",
"verdict": "MATCHED"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"address": {
"description": "US street address with city and state or ZIP",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"components": {
"properties": {
"city": {
"type": [
"null",
"string"
]
},
"number": {
"type": [
"null",
"string"
]
},
"state": {
"type": [
"null",
"string"
]
},
"street": {
"type": [
"null",
"string"
]
},
"zip": {
"type": [
"null",
"string"
]
}
},
"type": [
"null",
"object"
]
},
"county": {
"type": [
"null",
"string"
]
},
"countyFips": {
"type": [
"null",
"string"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"latitude": {
"type": [
"null",
"number"
]
},
"longitude": {
"type": [
"null",
"number"
]
},
"matchedAddress": {
"type": [
"null",
"string"
]
},
"matches": {
"type": [
"null",
"number"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"place": {
"type": [
"null",
"string"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"source": {
"type": [
"null",
"string"
]
},
"sourceUrl": {
"type": [
"null",
"string"
]
},
"stateFips": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"tractGeoid": {
"type": [
"null",
"string"
]
},
"verdict": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-02T04:06:42.137Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-02T04:06:41.907Z"
},
"resource": "https://geo-us.x402tookit.com/geocode-address",
"serviceName": "US Geography",
"tags": [
"geocoding",
"address",
"census"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Geocode a US street address: normalized address, latitude and longitude, state, county and tract codes, with match quality."
}What the leaf hashes
{"body":"3078409c468e28308cf8be1d7b913b456b7aaea2a88bdb7b369581ca5db1f51e","id":2201277,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646803147648,"prev":null,"subject":"x402_bazaar:https://geo-us.x402tookit.com/geocode-address","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x6d53650dcb6728dc75998c2cac058fdac1325a6fdfdbaa75ce4f5006c88c304a
- 0xa0c3a758622f1fe08fa6e5c155b6049f0c051bd3d4e231f609a7d8fbd826ddd3
- 0x3a52133d75f1c295b51ad12a62cd7f4710273b36ecf17cc148a54af014228475
- 0xf351fdbfe92cbe31dc50435b1b8dcac5b3163c5932f9477954a091babb647617
- 0xd5b2aec23385d3f3d6b5f0daf8b65fe1e971fcda0db840d8f54e2cfadfdbe47f
- 0xa94df1c64934355d3e145a4a85b3a2460b3da11199f762b75670f430d47cb696
- 0xfb8a5d25b3fc9f19c6a6d3ddcdf5281cd49c95ceeb16061a0841702ef21ed239
- 0x621e28031d1b644d37c869c51ce1a83265de2d5ea56eca1e1050dfa2baa84cb3
- 0x7b9b44e9397bcbff51458aec044aa98002e456e98c320338a6804cd337e8102c
- 0x0c4788bad9e54ba37c4f2b4657268fc3331f386fddbb70d26f3576e78bba0e66
- 0xb2c793fed64a99098c91a3d2c6c7fe1395b39dfa934cd99e6d70ed820846ddec
- 0x422f88961d8ed7b66081255345c1b55753a868cd54db340a891b83237f704da4
- 0x9e9a25a642137f47c2c84b5e744fe2a673304740cc0eb165018b100bc5cbaf0c
- 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
- 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
- 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
- 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af