← The evidence ledger
Evidence row 72661
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://conversion.halowerk.com/v1/add-to-cart-decision
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e2fcb2e665a4eb9dfe2f12f2947e24a7d7c6a387b23a5c6a7cb94dff541a4efe
- Leaf
- 0x0381f782d827ced59fdc4b3e6d8b4c743b3c4d0075fa857fbb8bf0fe700d0e5e
What was observed
{
"endpoints": [
[
"x402",
"https://conversion.halowerk.com/v1/add-to-cart-decision"
]
],
"name": "conversion.halowerk.com/v1/add-to-cart-decision",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"asset": "USDC",
"assetTransferMethod": "eip3009",
"eip712Domain": {
"chainId": 8453,
"name": "USD Coin",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"version": "2"
},
"name": "USD Coin",
"network_name": "Base Mainnet",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"recipient": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"scheme": "exact"
}
],
"description": "Add-to-cart action decision fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"context": {
"environment": "production"
},
"target": "https://example.com"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"baseline": {
"additionalProperties": true,
"description": "Optional baseline returned by a previous snapshot call.",
"type": [
"object",
"null"
]
},
"compare_url": {
"description": "Optional public comparison URL. Used by change and monitoring services.",
"maxLength": 2048,
"minLength": 3,
"type": "string"
},
"context": {
"additionalProperties": {
"type": [
"string",
"number",
"boolean",
"null"
]
},
"description": "Optional non-secret correlation labels returned unchanged only in the request lifecycle.",
"maxProperties": 12,
"type": "object"
},
"target": {
"description": "Public HTTP(S) URL or domain to inspect. A bare domain is normalized to HTTPS.",
"maxLength": 2048,
"minLength": 3,
"type": "string"
}
},
"required": [
"target"
],
"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"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-19T07:36:01.32Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-19T07:36:00.858Z"
},
"resource": "https://conversion.halowerk.com/v1/add-to-cart-decision",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Add-to-cart action decision fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed."
}What the leaf hashes
{"body":"e2fcb2e665a4eb9dfe2f12f2947e24a7d7c6a387b23a5c6a7cb94dff541a4efe","id":72661,"kind":"listing","method":"baseline/1","observed_us":1793025486339564,"prev":null,"subject":"x402_bazaar:https://conversion.halowerk.com/v1/add-to-cart-decision","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).
- 0x0381da17121d2190338212d32c2e1860eef7cff9ed0736457a6d315df51b9af4
- 0x9c6d1dc48ff2d125e39b609465cc48cc1b684531dda65ec29964204600a54914
- 0x1860400fe43047c14343af87c614d8d28e384e8b83558410cbea1ee46898898c
- 0x610a3681b67ff9a28d005de866c8ed970f868cf55a292d49f357781ae4a91fca
- 0x5c8ac14a577a0579cbdca9d236f70f9cef799cf223d7272db55e5d21e5b96bad
- 0x25912d25867590f81809074bbc98dd9b13d6b2d22e07345b39dbd088f44a3d43
- 0x693ea9d4ff8eec9c1bcf5f6c19d8a115a6d08b7ca9903909a320739db12e1baf
- 0x7034ff5fb0aa1fddca25874c1e87c25e0149a8d38feea09cdd01c890ecad1dc3
- 0x9369d7f705c2d6b0561162386f50f3ea46e36c4caebc9cfbecf87ecd6909ace5
- 0x1f18e0b2e922935cd8cf72485fb2b121046aa17f2946bfa3d06b3e3837120a98
- 0x0dadbaadc61f6ee6be4586a11afb533e54da3f5fef5c8ec2ecba1bfa573ce6d3
- 0x23033d81d9f4be06225e4276d276e0e8e02abc173d156a1b9a8fd5e4803ad199
- 0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
- 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
- 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae