← The evidence ledger
Evidence row 2202196
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://work-time-calc.x402tookit.com/duration
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4f85319ed2d7bd3e702d1bb765c4117af0e0c7d85974ee2801939a5851996d1a
- Leaf
- 0x81f3cde2020eaa679bceef96ec7d64d25ccc607e4d54ac6e3b377d2d3df0b1bc
What was observed
{
"endpoints": [
[
"x402",
"https://work-time-calc.x402tookit.com/duration"
]
],
"name": "Work Time Calc",
"owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"transactionVersions": [
0
]
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
}
],
"description": "Parse, sum and format ISO 8601 durations (PT36H, P1Y2M10DT2H30M), or turn seconds into ISO and clock form.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"carryDays": false,
"durations": "PT36H,P1Y2M10DT2H30M,PT45M"
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-10-11T23:39:13.755Z",
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"hasCalendarComponents": true,
"items": [
{
"days": 0,
"hours": 36,
"input": "PT36H",
"iso": "PT36H",
"minutes": 0,
"months": 0,
"seconds": 0,
"totalSeconds": 129600,
"years": 0
},
{
"days": 10,
"hours": 2,
"input": "P1Y2M10DT2H30M",
"iso": "P1Y2M10DT2H30M",
"minutes": 30,
"months": 2,
"seconds": 0,
"totalSeconds": null,
"years": 1
}
],
"notChecked": [
"the length of a year or month: totalSeconds is null whenever years or months are present, because they have no fixed length",
"daylight saving: a day is taken as 24 hours",
"…1 more"
],
"reasons": [
"Components are added field by field: years with years, months with months, days with days, and the time part as exact milliseconds.",
"Weeks are converted to 7 days.",
"…1 more"
],
"source": "ISO 8601 duration grammar, computed locally",
"sum": {
"days": 10,
"hours": 39,
"iso": "P1Y2M10DT39H15M",
"minutes": 15,
"months": 2,
"seconds": 0,
"totalSeconds": null,
"years": 1
},
"sumIso": "P1Y2M10DT39H15M",
"summary": "3 duration(s) sum to P1Y2M10DT39H15M.",
"totalHours": null,
"totalSeconds": null,
"verdict": "COMPUTED"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"carryDays": {
"description": "true carries 24 hours into 1 day in the formatted result (default false)",
"type": "boolean"
},
"durations": {
"description": "Comma-separated ISO 8601 durations to parse and sum, e.g. PT36H,PT45M",
"type": "string"
},
"seconds": {
"description": "Alternative: a number of seconds to format (use instead of durations)",
"type": "number"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"hasCalendarComponents": {
"type": [
"boolean",
"null"
]
},
"items": {
"items": {
"properties": {
"days": {
"type": [
"null",
"number"
]
},
"hours": {
"type": [
"null",
"number"
]
},
"input": {
"type": [
"null",
"string"
]
},
"iso": {
"type": [
"null",
"string"
]
},
"minutes": {
"type": [
"null",
"number"
]
},
"months": {
"type": [
"null",
"number"
]
},
"seconds": {
"type": [
"null",
"number"
]
},
"totalSeconds": {
"type": [
"null",
"number"
]
},
"years": {
"type": [
"null",
"number"
]
}
},
"type": "object"
},
"type": [
"array",
"null"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"source": {
"type": [
"null",
"string"
]
},
"sum": {
"properties": {
"days": {
"type": [
"null",
"number"
]
},
"hours": {
"type": [
"null",
"number"
]
},
"iso": {
"type": [
"null",
"string"
]
},
"minutes": {
"type": [
"null",
"number"
]
},
"months": {
"type": [
"null",
"number"
]
},
"seconds": {
"type": [
"null",
"number"
]
},
"totalSeconds": {},
"years": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"sumIso": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"totalHours": {},
"totalSeconds": {},
"verdict": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-01T22:38:40.102Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-01T22:38:39.844Z"
},
"resource": "https://work-time-calc.x402tookit.com/duration",
"serviceName": "Work Time Calc",
"tags": [
"duration",
"iso-8601",
"time",
"format"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Parse, sum and format ISO 8601 durations (PT36H, P1Y2M10DT2H30M), or turn seconds into ISO and clock form."
}What the leaf hashes
{"body":"4f85319ed2d7bd3e702d1bb765c4117af0e0c7d85974ee2801939a5851996d1a","id":2202196,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646813706492,"prev":null,"subject":"x402_bazaar:https://work-time-calc.x402tookit.com/duration","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x81f3e7f88b44626a5ee271b53b90a2414076048423117d3473524abd874690d1
- 0x758e4d2fcbe4e686bb1ef3e707c25cf4ed618f4c03c0a1164fe4a428a5eee6a7
- 0x2b211f46bfc069c25c2f4210791c9c2bc30c8ce778856a86e597909622cd7d7e
- 0x2fad3c0f8c25e9167b0d17d68db12309c2486769ede587e718518adeff2812aa
- 0xf0bb3b1c9f81569fcc07e30e8376c3cd99b6bcd9300d81b7d5b98b17d07503af
- 0x2405b2e14ae2435a58cd5a4df85083232ae037b50cf18e1644f45a1c60fed406
- 0x86edc3048af0212c47e0bbcbeb6ffa84793bd457fb63766684aef5462d39968e
- 0x31dc5c1f56f48fea9b4adc6697e602bb37f5560b8a5990f7cb08ca49957c3495
- 0xed2fbcdbe5abded1f9128432fa476d511ee052fdd18a693255125f6f1d893967
- 0xbc0bd3e916baba1bbca963c3d3f14a8bfcf52d7c533868a4ad4ba3233605e752
- 0x1fcc62b860f05e6d608e0f36cdd791fdbd0a6f06270969f306770f4a1d3eab15
- 0x3fd83e30473e926f4e4e16bd737d7c3c794bc8304da6d47a1d7ca29d12258f04
- 0xf82dc9b9d8e081f36e55e80fab45654768c11eb158257f63f8ca7ff17d181d54
- 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
- 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
- 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
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- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af