← The evidence ledger
Evidence row 257716
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-04-092
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 28878fa425e9286f6661995fac865f55619102975f55f67c0797b9ac2fbb685c
- Leaf
- 0x5673562c683db1ec1775efdc4397fb67f5d75c36bf5145b00d0aa0933ce56ef8
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-economics-04-092"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-economics-04-092",
"owner_address": "0x8bc2aecdd86097f74a1a5fa17764108d9a683c8c",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C",
"scheme": "exact"
}
],
"description": "Housing supply — Grouped numeric summary + Base-100 series: Grouped numeric summary + Base-100 series for supplied housing supply records (completed_units, permitted_units). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"base_index": 0,
"field": "completed_units",
"rows": [
{
"completed_units": 10,
"date": "2026-10-01",
"permitted_units": 1,
"region": "group-a",
"row_id": "row-1"
},
{
"completed_units": 20,
"date": "2026-10-02",
"permitted_units": 2,
"region": "group-b",
"row_id": "row-2"
},
{
"completed_units": 15,
"date": "2026-10-03",
"permitted_units": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"completed_units": 30,
"date": "2026-10-04",
"permitted_units": 4,
"region": "group-b",
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-economics-04-092"
},
"sku": "assistant-ib26-economics-04-092",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
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"properties": {
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},
"field": {
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],
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},
"rows": {
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{
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"date": "2026-10-01",
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"row_id": "row-1"
},
{
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"date": "2026-10-02",
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"region": "group-b",
"row_id": "row-2"
},
{
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"date": "2026-10-03",
"permitted_units": 3,
"region": "group-a",
"row_id": "row-3"
},
{
"completed_units": 30,
"date": "2026-10-04",
"permitted_units": 4,
"region": "group-b",
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"completed_units": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"permitted_units": {
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"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"region": {
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},
"row_id": {
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"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"region",
"date",
"completed_units",
"permitted_units"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"base_index"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T14:59:52.92Z",
"quality": {
"lastCalledAt": "2026-10-26T14:59:52.92Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-economics-04-092",
"tags": [
"ai",
"economic-research",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Housing supply — Grouped numeric summary + Base-100 series: Grouped numeric summary + Base-100 series for supplied housing supply records (completed_units, permitted_units). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows."
}What the leaf hashes
{"body":"28878fa425e9286f6661995fac865f55619102975f55f67c0797b9ac2fbb685c","id":257716,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793029768671569,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-economics-04-092","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).
- 0x5672e3a12a063ac4cedba27246552a6228c62010d39e09d90e5d2be1cd452882
- 0xe310799352919898cf9c9ea4bee6f7153be6e454b3c181e8f576b03611cedd2c
- 0xc71e8e32c3dd150613d1e840e6b677e805c182ed3d1cb22093bf28666d232cda
- 0xacf8e43a15f168bb15d41ff996b76bf5c7ea876d0ffdda91f9bfa21dcc81c2e7
- 0xe9de76682018ffa11386cacbf349600f8fb5fd81202c0f58205ba2863299f639
- 0x01234e67f74c8cf4b15b3332a03a70ad60b9e4b177dc0afe7b05d7dc50e44100
- 0x4e0d19a64a8a6015312fab9b5da8973172eff8a95b133d00cebc152083a246ff
- 0x9ff29699810759b9e3eb06a8b0b54215ab0af9d477871d0e879bca67fbe26dd2
- 0x7dca6759831bc70cfe9f4675dc59a042e2f1f85f44e42d1fbc0eb83a95baf305
- 0x438631e7421eacf3402556d871e592ffc7af75fef2b0709de48c3ef78e8d7fac
- 0x014e6ac2bd09cb47ef261fa8d56392362b98c9b103bb1037674237d3604f081f
- 0x31b890f57b06aeb1ca9fb0cdc688bb75678ab9b2ff8ba49765e3d7bc0ae98597
- 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
- 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
- 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
- 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae