← The evidence ledger
Evidence row 118784
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://prop.halowerk.com/v1/foot-traffic-retail
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d74342c9743a9107a887db6fc3876013134b0fc531ecf630101e067d0ca0b8a5
- Leaf
- 0x3caf9d5c5630c42e1bd61b4bceb2a84098cc883ca05a96b403385647ab0108a7
What was observed
{
"endpoints": [
[
"x402",
"https://prop.halowerk.com/v1/foot-traffic-retail"
]
],
"name": "prop.halowerk.com/v1/foot-traffic-retail",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "3000",
"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": "Compares supplied visits, mean dwell time and conversions with explicit baselines and combines the three ratios using caller-supplied weights. It does not collect location data, count people, infer demographics or forecast demand. Inputs should be aggregated and lawfully collected.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"intervals": [
{
"baseline_conversion_rate": 0.14,
"baseline_dwell_minutes": 13,
"baseline_visits": 160,
"conversions": 29,
"interval_id": "monday-12-13",
"mean_dwell_minutes": 14.2,
"visits": 184
},
{
"baseline_conversion_rate": 0.14,
"baseline_dwell_minutes": 13,
"baseline_visits": 150,
"conversions": 18,
"interval_id": "monday-13-14",
"mean_dwell_minutes": 12.1,
"visits": 142
}
],
"weights": {
"conversion": 0.3,
"dwell": 0.2,
"visits": 0.5
}
},
"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": {
"intervals": {
"items": {
"additionalProperties": false,
"properties": {
"baseline_conversion_rate": {
"maximum": 1,
"minimum": 0.000001,
"type": "number"
},
"baseline_dwell_minutes": {
"maximum": 100000,
"minimum": 0.001,
"type": "number"
},
"baseline_visits": {
"maximum": 1000000000,
"minimum": 0.001,
"type": "number"
},
"conversions": {
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"interval_id": {
"maxLength": 128,
"minLength": 1,
"type": "string"
},
"mean_dwell_minutes": {
"maximum": 100000,
"minimum": 0,
"type": "number"
},
"visits": {
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
}
},
"required": [
"interval_id",
"visits",
"mean_dwell_minutes",
"conversions",
"baseline_visits",
"baseline_dwell_minutes",
"baseline_conversion_rate"
],
"type": "object"
},
"maxItems": 10000,
"minItems": 1,
"type": "array"
},
"weights": {
"additionalProperties": false,
"properties": {
"conversion": {
"maximum": 1,
"minimum": 0,
"type": "number"
},
"dwell": {
"maximum": 1,
"minimum": 0,
"type": "number"
},
"visits": {
"maximum": 1,
"minimum": 0,
"type": "number"
}
},
"required": [
"visits",
"dwell",
"conversion"
],
"type": "object"
}
},
"required": [
"intervals",
"weights"
],
"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": "2026-10-08T06:12:36.456Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-08T06:12:35.944Z"
},
"resource": "https://prop.halowerk.com/v1/foot-traffic-retail",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Compares supplied visits, mean dwell time and conversions with explicit baselines and combines the three ratios using caller-supplied weights. It does not collect location data, count people, infer demographics or forecast demand. Inputs should be aggregated and lawfully collected."
}What the leaf hashes
{"body":"d74342c9743a9107a887db6fc3876013134b0fc531ecf630101e067d0ca0b8a5","id":118784,"kind":"listing","method":"baseline/1","observed_us":1793025613711700,"prev":null,"subject":"x402_bazaar:https://prop.halowerk.com/v1/foot-traffic-retail","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).
- 0x3caf889ecae0a8d2d223581b5fff8746ebbe383267d3e86d9f64ac2fca7c0558
- 0x765eeb262cf62bf04010eeca25efd11b785c9cfbef91e42a02853d401db9f6b5
- 0x282e9d1a0f9c1ce1372306b3948b81ab568ccf03f84264d381077370604ec362
- 0x5cd8ed530002ae0d4ce6c2d6952908beb2a008fcf309b3ec8af61f59148be6b0
- 0xe4fe3b5139dc3493e9091e9a06ead1aab3dc8a129a88b5a11338a2538b3332ee
- 0x9feba27e7912069f6404eb799631530b43ec72870ee8b04b80fdc8c18625f9e2
- 0xb7c85ad7424dbb42a435e8411ccfa8a615a892908f0ac554e261511da0d1af7a
- 0x1a037fd30b83cb74700762e15cca812a0360bd4f4382c786f4866c425e9a3e70
- 0xbf3afad6662f2283813602aa95c0754bc35af8c90e0347e14b7b44b397bdd35e
- 0x210e4fd4b2b60dbd88a7f42093d3d642e105b1738155bf382034c694bee5fbcf
- 0xd7dd18a37a5bb07e81a8083d8d1469e052ceebb2814b00f5a8d4f4cd181a5108
- 0xd04df0f7f3be4d014b4cea8172ada286fbcf5bcb32ae1b281704fd75627b661b
- 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
- 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae