← The evidence ledger
Evidence row 1532326
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://stall-row-production.up.railway.app/v1/physical
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 482ff7348ca8b7cb7dd16bf5883cb59d9ba8b3636068d16d82a3f5208366d3e9
- Leaf
- 0xdaf4bebe4d051b41922d565e93aac91085f3f33f3083f162873c5d9ad9fe16bd
What was observed
{
"endpoints": [
[
"x402",
"https://stall-row-production.up.railway.app/v1/physical"
]
],
"name": "stall-row",
"owner_address": "0x097f9685d1e0752bf8b02d61e5ce9be7ea0fba7f",
"raw": {
"accepts": [
{
"amount": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x097f9685D1e0752bF8B02d61E5Ce9be7eA0FBA7F",
"scheme": "exact"
}
],
"description": "Inspector Physical — the full pre-pay workup for one x402 resource in ONE $0.05 call (the singles sum to $0.075): Sign Reader's challenge report, Score Book's track record, Guard's PROCEED/CAUTION/ABORT verdict as the headline, and a Recheck that probes and records the target (BASELINE/UNCHANGED/CHANGED, in the public feed). No RouteVerdict leg. Bad targets are delivered reports; only SSRF refusals are 422. Use this when your agent wants one endpoint's complete picture before paying it.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com/v1/verdict"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"book": {
"found": false
},
"guard": {
"reasons": [],
"verdict": "CAUTION"
},
"limits": "One call, four legs, at call time.",
"recheck": {
"recorded": true,
"status": "BASELINE"
},
"sign": {
"challenge_found": true,
"x402_version": 2
},
"summary": {
"headline": "Guard verdict CAUTION; recheck BASELINE (recorded).",
"recheck_status": "BASELINE",
"verdict": "CAUTION"
},
"url": "https://example.com/v1/verdict",
"verdict": "CAUTION"
},
"schema": {
"properties": {
"book": {
"type": "object"
},
"guard": {
"type": "object"
},
"limits": {
"type": "string"
},
"recheck": {
"type": "object"
},
"sign": {
"type": "object"
},
"summary": {
"type": "object"
},
"url": {
"type": "string"
},
"verdict": {
"type": "string"
}
},
"required": [
"url",
"verdict",
"sign",
"book",
"guard",
"recheck"
],
"type": "object"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"url": {
"type": "string"
},
"watch_id": {
"type": [
"string",
"null"
]
}
},
"required": [
"url"
],
"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": {
"book": {
"type": "object"
},
"guard": {
"type": "object"
},
"limits": {
"type": "string"
},
"recheck": {
"type": "object"
},
"sign": {
"type": "object"
},
"summary": {
"type": "object"
},
"url": {
"type": "string"
},
"verdict": {
"type": "string"
}
},
"required": [
"url",
"verdict",
"sign",
"book",
"guard",
"recheck"
],
"type": "object"
},
"schema": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-31T18:53:28.694Z",
"quality": {
"lastCalledAt": "2026-10-31T18:53:28.694Z"
},
"resource": "https://stall-row-production.up.railway.app/v1/physical",
"serviceName": "stall-row",
"tags": [
"x402",
"inspector",
"bundle",
"pre-pay",
"monitoring"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Inspector Physical — the full pre-pay workup for one x402 resource in ONE $0.05 call (the singles sum to $0.075): Sign Reader's challenge report, Score Book's track record, Guard's PROCEED/CAUTION/ABORT verdict as the headline, and a Recheck that probes and records the target (BASELINE/UNCHANGED/CHANGED, in the public feed). No RouteVerdict leg. Bad targets are delivered reports; only SSRF refusals are 422. Use this when your agent wants one endpoint's complete picture before paying it."
}What the leaf hashes
{"body":"482ff7348ca8b7cb7dd16bf5883cb59d9ba8b3636068d16d82a3f5208366d3e9","id":1532326,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793473476277508,"prev":null,"subject":"x402_bazaar:https://stall-row-production.up.railway.app/v1/physical","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (246033 rows).
- 0xdaf49f1948f810d92a7ec556cb5c3a13b697d6884ab7745a6481d719176a2401
- 0x329b6e591e223462b2cc951e5ec6df9c103c2fccfebb7e1dd4dc5e2d26357736
- 0xf00813a8b60abc362c92b86cf48929faa15143c169ffc7ceabccf4864827f154
- 0x83dee79bfc684210c8fa9ecd5525283eb489465d666f83de56f7448f55139ab7
- 0xd68bd4130d36d4ffc2a9050ac7e0588b1eb933df1985f66ffd3cc38601c0730b
- 0x949af9fa845e3785b3412dcc6941129a3271a85f1920da8bfd01717dad6d8682
- 0x5f4ce27d9aac849d4a1b6cfbf5f0550508d53f6376c30e50162faffbf180cecf
- 0x9966c8fc30d5491f10982fd11fd4865ad679542abe3a9e264ac8f34375da0d98
- 0x423e177c9b417977cb13610a2c4f7d56839c9f00b58206b9c3f3c8772db8da7d
- 0xf1b46df0172aee5a68012c8677ae075fea1a18962c62d08642b8af0b4f29f1d5
- 0x1b6bc9ab50690a64d6b4ff6944cb0ef973e19813671a631f7221a979fc869916
- 0x0c06adadf19f919a9d5dc3e0de4a333ea84b77c73233c4564014b6745a7cb638
- 0x38ff5931db651d605476dd5d3ea00904e0ec5807919810f7803011a660e48abe
- 0x33d6b05cf42539c0ad2d9f9d3b99e4003beca3e59b45affa3d20cf6d400d4bbf
- 0xad3f03d7f9e1b66264ddfca29446faf13bc0fee7d8eec5f018d0d45302d3f8fd
- 0x24f03354dcb3a621317889ed99048bdf74b380516ca991bfb585c751d5cc7dfd
- 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
- 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57
- Day root
- 0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab
- Chained
- 0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980
- Published
- On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0