← The evidence ledger
Evidence row 69286
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.teardrop.dev/message:send
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d8b89c5462a4a431517c19285efaf3d22a967238863b412dfbeb92eef1beeffc
- Leaf
- 0x87c429706f29e0be272decbdf683159386260c254835854f37dfa820b28edc62
What was observed
{
"endpoints": [
[
"x402",
"https://api.teardrop.dev/message:send"
]
],
"name": "Teardrop",
"owner_address": "0xf2eec9de86274913f85a8aa6427ad65a9b0bc90a",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xF2Eec9De86274913F85A8aA6427Ad65a9B0bC90a",
"scheme": "exact"
}
],
"description": "Teardrop crypto research agent over A2A: ask in plain language about token prices, DeFi yields and lending, wallet portfolios, approvals and counterparty risk, or onchain transactions; the agent plans and runs Teardrop's onchain data tools and returns a completed task. Pay per task with x402 USDC on Base.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"contextId": "ctx_demo",
"message": {
"parts": [
{
"kind": "text",
"text": "Summarize the top 3 takeaways from the last run."
}
],
"role": "user"
},
"metadata": {
"source": "agentic.market"
},
"taskId": "task_demo"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"jsonrpc": "2.0",
"result": {
"artifacts": [
{
"name": "result",
"parts": [
{
"kind": "text",
"text": "Here are the top takeaways..."
}
]
}
],
"history": [
{
"parts": [
{
"kind": "text",
"text": "Summarize the top 3 takeaways from the last run."
}
],
"role": "user"
},
{
"parts": [
{
"kind": "text",
"text": "Here are the top takeaways..."
}
],
"role": "agent"
}
],
"id": "task_demo",
"status": {
"message": {
"parts": [
{
"kind": "text",
"text": "Here are the top takeaways..."
}
],
"role": "agent"
},
"state": "completed"
}
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": true,
"properties": {
"contextId": {
"anyOf": [
{
"maxLength": 256,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Contextid"
},
"message": {
"additionalProperties": true,
"description": "An A2A protocol message.",
"properties": {
"messageId": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Messageid"
},
"parts": {
"items": {
"additionalProperties": true,
"description": "A single part within an A2A message.",
"properties": {
"data": {
"anyOf": [
{
"additionalProperties": true,
"type": "object"
},
{
"type": "null"
}
],
"default": null,
"title": "Data"
},
"kind": {
"default": "text",
"title": "Kind",
"type": "string"
},
"metadata": {
"additionalProperties": true,
"title": "Metadata",
"type": "object"
},
"text": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Text"
}
},
"title": "A2APart",
"type": "object"
},
"title": "Parts",
"type": "array"
},
"role": {
"title": "Role",
"type": "string"
}
},
"required": [
"role",
"parts"
],
"title": "A2AMessage",
"type": "object"
},
"metadata": {
"additionalProperties": true,
"title": "Metadata",
"type": "object"
},
"taskId": {
"anyOf": [
{
"maxLength": 256,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Taskid"
}
},
"required": [
"message"
],
"title": "A2ASendMessageRequest",
"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"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791171316/bazaar-icons/89520b76d912eeb3.png",
"lastUpdated": "2026-10-24T01:44:05.611Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 5,
"lastCalledAt": "2026-10-24T01:44:05.348Z"
},
"resource": "https://api.teardrop.dev/message:send",
"serviceName": "Teardrop",
"tags": [
"crypto",
"defi",
"onchain data",
"wallet analytics",
"ai agents"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Teardrop crypto research agent over A2A: ask in plain language about token prices, DeFi yields and lending, wallet portfolios, approvals and counterparty risk, or onchain transactions; the agent plans and runs Teardrop's onchain data tools and returns a completed task. Pay per task with x402 USDC on Base."
}What the leaf hashes
{"body":"d8b89c5462a4a431517c19285efaf3d22a967238863b412dfbeb92eef1beeffc","id":69286,"kind":"listing","method":"baseline/1","observed_us":1793025477927119,"prev":null,"subject":"x402_bazaar:https://api.teardrop.dev/message:send","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).
- 0x87c40a39cc5ae3fc003c263348e864aa8caed9078914f9d188c3a9ac944113fd
- 0xe98f0483e6c5adcf3d40386cb209ba9c46c4f8c4fe7fa3b8ea8b99d3b9a749e2
- 0x18a36cd742d2e33d42d59ef4a7a7d019df729ed94acd90dd83e110dbc7e7151e
- 0x091f3a4487be52b069590eece828d5de76223936301aa77e32aefd847c1f5fac
- 0x7c8fdfe591dc724136ee2e861f76b1630a822969e23289e8a1fd7f6fd7173d6a
- 0xa6b8a65d97e175114fa293bdbf47d0666c2a8ecffea53c23c1d7ed91fd3378ec
- 0xe1990ce9b75d71a9684de5c619c92460bf8886b938f9dd77be6ec18404144438
- 0x3e44539969b35db004be22e9312e042a24f58703edcae1cfbac08e741b28a8fb
- 0xbaa1ce1c5cbf1b3300a4244927f40a028bd6b41ac39500640cecb2b188c7a0dd
- 0x07754f5d18ae94a58145ba055e77f9866d011c666e0e742dac34d5f46dce7f76
- 0xab0c5c1fde083e427b8955a771d679773808751fc069bed2944e88e84fcb655e
- 0x099dd43573993f2a1bea674129b7ed050429a0ac76c3bfda8aaf82a3af126469
- 0x49d11be052a4c069b10250aaba214f566b3f2e5aaa7a98e82ccc6a71c0e801a0
- 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
- 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae