← The evidence ledger
Evidence row 2204700
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://tanod.dev/v1/x402/clients
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e65f99b836575517ea3b0f36471cd13578ace2bac29cb7d2339b729f6625c3fd
- Leaf
- 0x88bf263231908d4fd173730e389ccef38b4fe894fa4c9c1471b24802bee48685
What was observed
{
"endpoints": [
[
"x402",
"https://tanod.dev/v1/x402/clients"
]
],
"name": "Tanod agentscan",
"owner_address": "0x593857a4a4f619543ea12394137c3004ce841720",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus",
"scheme": "exact"
},
{
"amount": "1000000000000000",
"asset": "0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d",
"extra": {
"assetTransferMethod": "permit2",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:56",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:8453",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:137",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
}
],
"description": "agentscan (Tanod) known x402 clients: is a User-Agent an x402 monitor, indexer, grader or HTTP library, what it does and how often it calls a seller. Use when an x402 seller must tell which User-Agent in its logs is a monitor, indexer, grader or HTTP library.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"ua": "x402watch/1.0"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"client": {
"does": "Watches x402 endpoints: unpaid…",
"id": "x402watch",
"kind": "x402_monitor",
"name": "x402watch"
},
"family_label": "other",
"kind_means": "Checks that paid routes are up…",
"known": true,
"matched_by": "name",
"mode": "identify",
"note": "Kinds come from each client's o…",
"observed_window": {
"from": "2026-10-08",
"seller_paid_routes": 250,
"to": "2026-10-15"
},
"product_token": null,
"version": "2026-10-15"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"ua": {
"anyOf": [
{
"maxLength": 512,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Optional: a User-Agent string to identify (at most 512 characters; not stored or echoed). Empty or absent: the whole table."
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"description": "Abridged to fit the header. Full example: the 402 JSON body. Full schema: https://tanod.dev/openapi.json POST /v1/x402/clients",
"properties": {
"client": {
"type": [
"object",
"null"
]
},
"clients": {
"type": "array"
},
"count": {
"type": "integer"
},
"family_label": {
"type": "string"
},
"kind_means": {
"type": [
"string",
"null"
]
},
"kinds": {
"type": "object"
},
"known": {
"type": "boolean"
},
"matched_by": {
"type": [
"string",
"null"
]
},
"method": {
"type": "string"
},
"mode": {
"type": "string"
},
"note": {
"type": "string"
},
"observed_window": {
"type": [
"object",
"null"
]
},
"product_token": {
"type": [
"string",
"null"
]
},
"version": {
"type": [
"string",
"null"
]
}
},
"required": [
"mode",
"observed_window",
"note"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_h7pxv14u"
},
"schema": {
"additionalProperties": false,
"properties": {
"a": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
},
"erc20ApprovalGasSponsoring": {
"info": {
"description": "The facilitator accepts a raw signed approval transaction and will sponsor the gas fees.",
"version": "1"
},
"schema": {
"properties": {
"amount": {
"pattern": "^[0-9]+$",
"type": "string"
},
"asset": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"from": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"signedTransaction": {
"pattern": "^0x[a-fA-F0-9]+$",
"type": "string"
},
"spender": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"version": {
"pattern": "^[0-9]+(\\.[0-9]+)*$",
"type": "string"
}
},
"required": [
"from",
"asset",
"spender",
"amount",
"signedTransaction",
"version"
],
"type": "object"
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"properties": {
"id": {
"maxLength": 128,
"minLength": 16,
"pattern": "^[a-zA-Z0-9_-]+$",
"type": "string"
},
"required": {
"type": "boolean"
}
},
"required": [
"required"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791364949/bazaar-icons/d8143c9bc952f5cd.png",
"lastUpdated": "2026-11-02T12:23:01.369Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-02T12:23:00.62Z"
},
"resource": "https://tanod.dev/v1/x402/clients",
"serviceName": "Tanod agentscan",
"tags": [
"agentscan",
"x402",
"clients",
"mcp",
"agent-economy"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "agentscan (Tanod) known x402 clients: is a User-Agent an x402 monitor, indexer, grader or HTTP library, what it does and how often it calls a seller. Use when an x402 seller must tell which User-Agent in its logs is a monitor, indexer, grader or HTTP library."
}What the leaf hashes
{"body":"e65f99b836575517ea3b0f36471cd13578ace2bac29cb7d2339b729f6625c3fd","id":2204700,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646927912529,"prev":null,"subject":"x402_bazaar:https://tanod.dev/v1/x402/clients","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).
- 0x88bf04cb5afe778dec2733d7b914ce309f839655967028751bc6b495d84eec9e
- 0x6633b3b62b87f69c0aaee34d05848be87a86aa57bd858566bc1521c60da613b6
- 0x642f3f660d480dae1111d9f66e0fa476b926f72ab6aed955ff8caaaf36791524
- 0xfd867fe610b8a2c532cf4e14bf1d8d6f13ac46a5cb8dd68b16de9e77972e694c
- 0xff399624531828062f6453323b2de20ee0840f10990ef6032179e82f48498bef
- 0xfd3825a18ad67d97d07c585b71afb1950eb40f8a5550dccb1fd4690dc4978247
- 0x625e2f63feb53978202b70f0da2dfccef98c933432d3be8ee95aaa17c2e2618c
- 0x3a2a817609b14fb9825122b354aa5315fc62aef43958b32f35093f9d6c49ff7e
- 0x922dfae0765e5cf5b5cdc35983fe3056b52ed9e10adf498fdde6b1e2f7e2abeb
- 0x687c9cba42c2703fe72ecfe5c27d05ba1a5c660c6f25658d09baece32bd33a0a
- 0xe0bd4a655c1e72b28391df180f3237cb8c04c9e3e1bfa7f7fbdfed882688852f
- 0x884765fed23b4c6070600ce8d9e11f480f0c05f4f1ec71bcb0b09151c91e3ebb
- 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
- 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
- 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
- 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af