← The evidence ledger
Evidence row 73193
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://data.spencermcw.com/v1/sanctions/changes
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4500e819d580651db001b599ca0f73039f02a2baeb7e9760a4f0e108ffdea23c
- Leaf
- 0xc8a2ed4f72b9e89ec0ca781af912d26f019fcd11b0a58bbfe15040587577e4b5
What was observed
{
"endpoints": [
[
"x402",
"https://data.spencermcw.com/v1/sanctions/changes"
]
],
"name": "data.spencermcw.com/v1/sanctions/changes",
"owner_address": "0xe6900ae625875b748f56fb45c3e06a59be8870df",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xE6900aE625875b748f56Fb45C3e06a59Be8870DF",
"scheme": "exact"
}
],
"description": "Which crypto addresses did OFAC add to or remove from the SDN list? Per-publication change records (added, removed, entry updated), computed by Distill from OFAC’s own SDN files. Updated daily. $0.02 per call (x402, USDC on Base); 3 free calls a day.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"since": "2026-10-21T00:00:00Z"
},
"type": "http"
},
"output": {
"example": {
"data": {
"history_from": "2026-10-15",
"next_cursor": null,
"records": []
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"cursor": {
"pattern": "^\\d{1,12}$",
"type": "string"
},
"kind": {
"enum": [
"added",
"removed",
"entry_updated"
],
"type": "string"
},
"limit": {
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"publication": {
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"since": {
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"additionalProperties": false,
"properties": {
"history_from": {
"type": "string"
},
"next_cursor": {
"type": [
"string",
"null"
]
},
"records": {
"items": {
"additionalProperties": false,
"properties": {
"address": {
"type": [
"string",
"null"
]
},
"asset": {
"type": [
"string",
"null"
]
},
"chain": {
"type": [
"string",
"null"
]
},
"detected_at": {
"description": "When Distill first downloaded the publication.",
"type": "string"
},
"entry": {
"additionalProperties": false,
"properties": {
"name": {
"description": "The name the SDN list gives the entry.",
"type": "string"
},
"programs": {
"description": "OFAC program tags, e.g. CYBER2, DPRK3, SDGT.",
"items": {
"type": "string"
},
"type": "array"
},
"type": {
"description": "Entity or Individual, as OFAC lists it.",
"type": "string"
},
"uid": {
"description": "The SDN entry’s UID.",
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
}
},
"required": [
"uid",
"name",
"type",
"programs"
],
"type": "object"
},
"id": {
"type": "string"
},
"kind": {
"enum": [
"added",
"removed",
"entry_updated"
],
"type": "string"
},
"method_version": {
"type": "string"
},
"previous_entry": {
"anyOf": [
{
"additionalProperties": false,
"properties": {
"name": {
"type": "string"
},
"programs": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"name",
"programs"
],
"type": "object"
},
{
"type": "null"
}
],
"description": "For entry_updated: the name and programs before."
},
"publication_date": {
"type": "string"
},
"source_sha256_new": {
"type": "string"
},
"source_sha256_old": {
"type": [
"string",
"null"
]
}
},
"required": [
"id",
"publication_date",
"kind",
"asset",
"chain",
"address",
"entry",
"previous_entry",
"detected_at",
"source_sha256_old",
"source_sha256_new",
"method_version"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"history_from",
"records",
"next_cursor"
],
"type": "object"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-22T16:53:56.894Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-22T16:53:56.712Z"
},
"resource": "https://data.spencermcw.com/v1/sanctions/changes",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Which crypto addresses did OFAC add to or remove from the SDN list? Per-publication change records (added, removed, entry updated), computed by Distill from OFAC’s own SDN files. Updated daily. $0.02 per call (x402, USDC on Base); 3 free calls a day."
}What the leaf hashes
{"body":"4500e819d580651db001b599ca0f73039f02a2baeb7e9760a4f0e108ffdea23c","id":73193,"kind":"listing","method":"baseline/1","observed_us":1793025487154335,"prev":null,"subject":"x402_bazaar:https://data.spencermcw.com/v1/sanctions/changes","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.