← The evidence ledger
Evidence row 2201675
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://license-intel.x402tookit.com/license-search
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0ad2b81216935420cf22e68156051a0667effd2e136f7629d5ed49391e9585a8
- Leaf
- 0x48d3d4c7f6f4aef4260438f8f5040baadf073dc277ecd437826433f15a608178
What was observed
{
"endpoints": [
[
"x402",
"https://license-intel.x402tookit.com/license-search"
]
],
"name": "License Intel",
"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": "Search the SPDX license list by name or id fragment, such as gpl or creative commons, with OSI and deprecated flags.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"limit": 10,
"osiOnly": "yes",
"query": "gpl"
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-10-11T14:39:36.266Z",
"attribution": "License list: SPDX (CC0-1.0). Summaries: Choose a License (choosealicense.com, CC BY 3.0).",
"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.",
"listVersion": "3.29.0",
"notChecked": [
"licenses that are not on the SPDX list",
"which of several similar licenses a project actually uses"
],
"query": "gpl",
"reasons": [
"License list: SPDX (CC0-1.0). Summaries: Choose a License (choosealicense.com, CC BY 3.0).",
"SPDX list version 3.29.0."
],
"results": [
{
"deprecated": false,
"fsfLibre": true,
"licenseId": "GPL-2.0-only",
"name": "GNU General Public License v2.0 only",
"osiApproved": true
},
{
"deprecated": false,
"fsfLibre": true,
"licenseId": "GPL-2.0-or-later",
"name": "GNU General Public License v2.0 or later",
"osiApproved": true
}
],
"source": "SPDX License List + Choose a License",
"sourceUrl": "https://spdx.org/licenses/",
"summary": "14 match(es) for \"gpl\"; top: GPL-2.0-only, GPL-2.0-or-later, GPL-3.0-only, GPL-3.0-or-later, AGPL-3.0-only, AGPL-3.0-or-later.",
"totalMatches": 14,
"verdict": "RESULTS"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"includeDeprecated": {
"description": "yes to include deprecated ids (default no)",
"type": "string"
},
"limit": {
"description": "Results 1 to 50 (default 15)",
"type": "integer"
},
"osiOnly": {
"description": "yes to show only OSI-approved licenses",
"type": "string"
},
"query": {
"description": "Part of a license name or id, 2 to 40 characters",
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"attribution": {
"type": [
"null",
"string"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"listVersion": {
"type": [
"null",
"string"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"query": {
"type": [
"null",
"string"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"results": {
"items": {
"properties": {
"deprecated": {
"type": [
"boolean",
"null"
]
},
"fsfLibre": {
"type": [
"boolean",
"null"
]
},
"licenseId": {
"type": [
"null",
"string"
]
},
"name": {
"type": [
"null",
"string"
]
},
"osiApproved": {
"type": [
"boolean",
"null"
]
}
},
"type": "object"
},
"type": [
"array",
"null"
]
},
"source": {
"type": [
"null",
"string"
]
},
"sourceUrl": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"totalMatches": {
"type": [
"null",
"number"
]
},
"verdict": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-01T23:33:25.893Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-11-01T23:33:25.724Z"
},
"resource": "https://license-intel.x402tookit.com/license-search",
"serviceName": "License Intel",
"tags": [
"license",
"spdx",
"search",
"open-source"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Search the SPDX license list by name or id fragment, such as gpl or creative commons, with OSI and deprecated flags."
}What the leaf hashes
{"body":"0ad2b81216935420cf22e68156051a0667effd2e136f7629d5ed49391e9585a8","id":2201675,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646807822245,"prev":null,"subject":"x402_bazaar:https://license-intel.x402tookit.com/license-search","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).
- 0x48d36d4280583899f5eed4ab9f83da8063e2aaa463bcc755896e9f982743f5e6
- 0xac652ae26cfd037b841797ad1e8ee90dcf747b7f89b485b650656ada39d43ef2
- 0xf042d79f4140f216c50425a1e050bf7a55fdb7eaa96acefc34a7c5c4af0e3874
- 0x2561ad03e889e2d1c03f71e64b120fcc1ec2ba528df86e4852419e352ef0b0ce
- 0x8c913c06bcd08aaa1728c0a7e6708f8250640dcedbd9bdf186ebd944add20dca
- 0xe956d65e3ba412026af8a384f76db4d4662b4efa9c7e82c8ccb0c667ba43c3e8
- 0x14cd0a14532084bb5801a05982bfa2c9ebf4bc4da910a761bb36cb994e002f00
- 0xd2dd5781d41e8555803f86cdd6342de3437d85db6e06dabf288461d82e54eecd
- 0x351bb3729093230a3522be02cd60f81a11a8d7846cadecbb232f809a1a8e63b8
- 0xac6d951c5efee553d23f7771b3fe3f7731a554334ca2452ecff690aa53ab32c6
- 0xbcd5e685c0a2acfe1a8a257e02dd8901ec54673d2856b455aef8f6e30e7d6de7
- 0x9a1ec04cde3d9cc0841a4ecec0c42382183aa9beb179e075a86323d4b9f1e562
- 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
- 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
- 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
- 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af