← The evidence ledger
Evidence row 72867
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://crypto.forgemesh.io/api/kronos/history
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 13a85467ae07d1210a46384bfdc4948d43fadc89b90bb762dec864da911fedc7
- Leaf
- 0x257d4c0e942d447077677e09182014850df4e3104217f5e543aa6717d5a470bd
What was observed
{
"endpoints": [
[
"x402",
"https://crypto.forgemesh.io/api/kronos/history"
]
],
"name": "crypto.forgemesh.io/api/kronos/history",
"owner_address": "0x93a1f57d2e0dbe4cc882b5dbaebe7f0f16443338",
"raw": {
"accepts": [
{
"amount": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 1800,
"network": "eip155:8453",
"payTo": "0x93A1F57D2e0DBE4cc882b5DbAEbe7F0F16443338",
"scheme": "exact"
}
],
"description": "Returns up to 168 hours of historical signal snapshots with timestamps and per-symbol scores — use it to backtest, chart signal drift, or build training data.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"hours": 24
},
"type": "http"
},
"output": {
"example": {
"count": 96,
"signals": [
{
"signals": {
"BTC/USD": 0.001
},
"top_k": [
"BTC/USD"
],
"ts": "2026-04-30T11:00:00Z"
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"hours": {
"type": "number"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"count": {
"type": "number"
},
"signals": {
"type": "array"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"offer-receipt": {
"info": {
"offers": [
{
"acceptIndex": 0,
"format": "eip712",
"payload": {
"amount": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"network": "eip155:8453",
"payTo": "0x93A1F57D2e0DBE4cc882b5DbAEbe7F0F16443338",
"resourceUrl": "https://crypto.forgemesh.io/api/kronos/history",
"scheme": "exact",
"validUntil": 1790369958,
"version": 1
},
"signature": "0x3a1f2272a56791a21b3aba2fceba9dfa9fb3e58cfcf5fe735f0c71318181fc434aee9bb2703baac87652abf88720e9c303deabf26a6b544435ff4ff8486776dc1b"
}
]
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"offers": {
"items": {
"properties": {
"acceptIndex": {
"type": "integer"
},
"format": {
"type": "string"
},
"payload": {
"properties": {
"amount": {
"type": "string"
},
"asset": {
"type": "string"
},
"network": {
"type": "string"
},
"payTo": {
"type": "string"
},
"resourceUrl": {
"type": "string"
},
"scheme": {
"type": "string"
},
"validUntil": {
"type": "integer"
},
"version": {
"type": "integer"
}
},
"required": [
"version",
"resourceUrl",
"scheme",
"network",
"asset",
"payTo",
"amount"
],
"type": "object"
},
"signature": {
"type": "string"
}
},
"required": [
"format",
"signature"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"offers"
],
"type": "object"
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"id": {
"maxLength": 128,
"minLength": 16,
"pattern": "^[a-zA-Z0-9_-]+$",
"type": "string"
},
"required": {
"type": "boolean"
}
},
"required": [
"required"
],
"type": "object"
}
}
},
"lastUpdated": "2026-09-25T20:54:18.605Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-09-25T20:54:18.468Z"
},
"resource": "https://crypto.forgemesh.io/api/kronos/history",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Returns up to 168 hours of historical signal snapshots with timestamps and per-symbol scores — use it to backtest, chart signal drift, or build training data."
}What the leaf hashes
{"body":"13a85467ae07d1210a46384bfdc4948d43fadc89b90bb762dec864da911fedc7","id":72867,"kind":"listing","method":"baseline/1","observed_us":1793025486567143,"prev":null,"subject":"x402_bazaar:https://crypto.forgemesh.io/api/kronos/history","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).
- 0x257d3eb382bdeae44ee795ac4711c16b21fed23d93ec9bbfd8100e528a06aac2
- 0xce9a5b3bc57d892eedd7396bd9a0ca234920115bd461d5cf2247e0c6e1bde5e3
- 0xeca64b6a015dd50d4709c364533184900b8b26726edd9c1f91e257135ca2a5a3
- 0xcb59bc60e55c662f8bb6a65bef83c3bee567944328d021586330798f5037bdb5
- 0x76c8bcb9d38182896ceb58865d949abeaa51d74b732b7664414ffb005e116c51
- 0x4e72d97a37cc48a12e9fe366699bf722b9b20e7d8960cf552cdb4cd340ae1aa7
- 0x3a3864627c280b90a075eecb4818f6c6147d66dcc161e0642d49928719b5e6bf
- 0x2c0ce65eec21f53a8eba6426d179d05477395ce8e9179c9de6af29e5898ff321
- 0xfa5014751daf7f8365b1bda3c47df415760b3d96f8cf81af85f038c77cc989e8
- 0x8be58c5857bbc47fce7c17c05d9fabb43ce7fac0302eb1eceb39c699f199154d
- 0xd59298b1ed461f406932ca0ca85948982d67f90463e31e5b2c45ab2a35eacd3f
- 0x266d991b0a994042474d2789bd5d3ba2433a122ae3c1027e2ccd7c0f4cf63071
- 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
- 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
- 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae