← The evidence ledger
Evidence row 2695837
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.verrow.ai/v1/tools/wind
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e066e2d5d6bc6e4294348a04743015d692cb424c98170f03fe30d189c3af3672
- Leaf
- 0x8ce8ad667403f5635791cceab67b14e4a9dcfeab2699dfe84f7fa4043f839489
What was observed
{
"endpoints": [
[
"x402",
"https://api.verrow.ai/v1/tools/wind"
]
],
"name": "api.verrow.ai/v1/tools/wind",
"owner_address": "0xc3c8ac9879093e7d235c8b75ef41b105577bc342",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xC3c8aC9879093e7D235C8b75EF41b105577BC342",
"scheme": "exact"
}
],
"description": "US National Weather Service gridpoint forecast wind for a coordinate: speed, direction and gust from the next periods, with NWS office/grid and a sha256 of the stored forecast document. $0.01 per call in USDC. Verified: 100% golden accuracy (64/64), 100% page-cited, a fully UNKNOWN answer is never charged, 99% uptime (24h), data as of 2026-10-26.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"type": "http"
}
},
"routeTemplate": "/v1/tools/wind",
"schema": {
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}
}
}
},
"builder-code": {
"info": {
"s": [
"cdp_sdk_server"
]
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
},
"eip2612GasSponsoring": {},
"erc20ApprovalGasSponsoring": {}
},
"lastUpdated": "2026-11-03T02:59:50.005Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-03T02:59:49.523Z"
},
"resource": "https://api.verrow.ai/v1/tools/wind",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "US National Weather Service gridpoint forecast wind for a coordinate: speed, direction and gust from the next periods, with NWS office/grid and a sha256 of the stored forecast document. $0.01 per call in USDC. Verified: 100% golden accuracy (64/64), 100% page-cited, a fully UNKNOWN answer is never charged, 99% uptime (24h), data as of 2026-10-26."
}What the leaf hashes
{"body":"e066e2d5d6bc6e4294348a04743015d692cb424c98170f03fe30d189c3af3672","id":2695837,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793735721814602,"prev":null,"subject":"x402_bazaar:https://api.verrow.ai/v1/tools/wind","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x8ce8f45f12b91eb14d4adc411991ef3ad2c03fb45e3453f49ad883b740e814c5
- 0x2a4bbd7722055aa77a57fa2a9261c4dfe0053b49a63667fbde1cb51c2930a587
- 0x8500ef0fdee83f30cf5d0ce931e4018aa2ae9295510cee33273a4b9468b5e12b
- 0x8ef97a8fe0161996e0573e1617a1a53e16c79499de4220c7e2f65c7f0fc9f806
- 0x12b054c79da17b4e9638602e7b2836cef4e667b6c2c907f155d8d60dd4e6dcef
- 0xda6f8fdd718a43be6e57641bc76779258c83d1eb890c5aa6183a02855abfd975
- 0xe082b75efdff0fda4a64b88bbc2dd7c5de4dbbb371782ed2c92a6b83a2036b97
- 0x1d3c8969d703f99976e60a56e422de0f3da3c610846c4ae6fee3de29d7a2fbbc
- 0xe4b8c3dc4f3549d2825fdcceb1e8aefb57607e4c9b5ea71cf3080ed6662ef77d
- 0xc729d0773f5b7325f8f4d6bb1db89856b7c93583adfa9c9f727e96671576006d
- 0x6b82ae5c653303b7d985692377fe067fbe1984746c5c17d22a61b7811529432e
- 0xc50944a6c69e44712ddfce9ff490d4e352b87a8d00e2a1b3535476fc163fcec9
- 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
- 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
- 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
- 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
- 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7