← The evidence ledger
Evidence row 18512
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.firstmention.uk/s/walletprofile/profile
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7fa0772d1f3de310063f0f587b16adcb01565b2ec54050e48081f1164dd09e7f
- Leaf
- 0xc912bcad06631b6a6f64557dce2214498be717deb5e7fe846d6b330fed0b42a4
What was observed
{
"endpoints": [
[
"x402",
"https://api.firstmention.uk/s/walletprofile/profile"
]
],
"name": "walletprofile",
"owner_address": "0xe029fcf4ba573f6fdc282208fe855df8cbb3ca9a",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xe029Fcf4ba573F6fdc282208fe855dF8CBb3Ca9A",
"scheme": "exact"
}
],
"description": "Base wallet activity profile + heuristic risk score + exact-address OFAC SDN sanctions screen (US Treasury list, public data). /profile and /sanctions. Free /sample.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"address": "0x4200000000000000000000000000000000000006",
"range_blocks": 20000
},
"type": "http"
},
"output": {
"example": {
"address": "0x4200...0006",
"approvalEventsInWindow": 3,
"flags": [
"has open token approvals"
],
"kind": "contract",
"nativeBalanceEth": 1.2,
"ok": true,
"outgoingTransactionCount": 42,
"riskScore": 72,
"sanctions": {
"flagged_counterparties": [],
"list": "US Treasury OFAC SDN list (advanced XML export), digital-currency address entries",
"list_size": 124,
"note": "Exact address match against the OFAC digital-currency address list only.",
"on_list": false,
"screened": true
},
"transfersInWindow": 15,
"verdict": "medium"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"address": {
"description": "0x-prefixed 20-byte Base address",
"type": "string"
},
"range_blocks": {
"description": "How many recent blocks to scan (2000-20000, default 20000)",
"type": "number"
}
},
"required": [
"address"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"address": {
"type": "string"
},
"approvalEventsInWindow": {
"type": "number"
},
"flags": {
"items": {
"type": "string"
},
"type": "array"
},
"kind": {
"type": "string"
},
"nativeBalanceEth": {
"type": "number"
},
"ok": {
"type": "boolean"
},
"outgoingTransactionCount": {
"type": "number"
},
"riskScore": {
"type": "number"
},
"sanctions": {
"properties": {
"flagged_counterparties": {
"type": "array"
},
"list": {
"type": "string"
},
"list_size": {
"type": "number"
},
"note": {
"type": "string"
},
"on_list": {
"type": "boolean"
},
"screened": {
"type": "boolean"
}
},
"type": "object"
},
"transfersInWindow": {
"type": "number"
},
"verdict": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T05:49:52.12Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T05:49:51.703Z"
},
"resource": "https://api.firstmention.uk/s/walletprofile/profile",
"serviceName": "walletprofile",
"tags": [
"base",
"wallet",
"sanctions",
"ofac",
"compliance"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Base wallet activity profile + heuristic risk score + exact-address OFAC SDN sanctions screen (US Treasury list, public data). /profile and /sanctions. Free /sample."
}What the leaf hashes
{"body":"7fa0772d1f3de310063f0f587b16adcb01565b2ec54050e48081f1164dd09e7f","id":18512,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025329270065,"prev":null,"subject":"x402_bazaar:https://api.firstmention.uk/s/walletprofile/profile","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).
- 0xc91310450442232fb3c5da6ea1db0f95b670556ca1f5f7fa47ce59fc6843c938
- 0x64e224f7d2937d98e2f65a1a7b50cb8edeb02bd812edd1a66350fac16b08416c
- 0x769c30eeb5edf0fcbc78b8e0aab1723097245d403ba5fc6fffb36597bc93d3b0
- 0xe294d6a72c2d5e37968b670d3cbf7e8047097522e4939bf9839264794dcc40be
- 0xbbaae504f07ed0af5c045574d7ff977301062748905ee3af485a742b5bdc24c9
- 0x51b04d8f03c80989e8bf0dfec8545004fd3a6ada8a5129466ba449a59f60548b
- 0xb4576e166722dabbeb17ed04f20d141d469f02b62cd69d2eb6fd8e1a1a14af4d
- 0xedf048a7129802fe6ff04c72cd970e679894951d81960b4725a4f19a7ae3df7f
- 0xd1fc9ad5227f21ee916f082e331cad10f4f5affee6de03744f1c759d645076a6
- 0xaf49c58b07f643adc422bcd56cf09b773ac862513c92c8ec09dac6240a88a8cc
- 0xde080106ffe5b9071b2505ae31b17f7da4d3a9c7f4f4d9819f700d720702beeb
- 0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e
- 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
- 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
- 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae