Evidence row 3959481

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentdrop.fyi/ai/v1/chat/completions"
    ],
    [
      "x402",
      "https://agentdrop.fyi/box/:box/:key"
    ],
    [
      "x402",
      "https://agentdrop.fyi/box/:box/:key/wait"
    ]
  ],
  "name": "agentdrop.fyi",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "agentdrop.fyi",
    "endpoints": [
      {
        "description": "OpenAI-compatible chat completions on frontier models: GPT-6.1 Sol and Terra, GPT-5.5, Claude Sonnet 5.5 and Haiku 5.5, Gemini 3.8 Flash, Grok 4.7, GPT-6 Luna.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 64,
            "group": "body",
            "name": "max_tokens",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "messages",
            "required": false,
            "type": "array"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "anthropic/claude-haiku-5.5",
            "group": "body",
            "name": "model",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "32",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "payperwork",
        "tags": [
          "ai",
          "llm",
          "inference",
          "chat",
          "agents"
        ],
        "url": "https://agentdrop.fyi/ai/v1/chat/completions"
      },
      {
        "description": "Store the request body under {key} in box {box} (a box_ id, a channel name, or \"me\" for your wallet's box). Query ttl=seconds (60 to 604800, default 3600). Body up to 65536 bytes.",
        "method": "PUT",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "me",
            "group": "path",
            "name": "box",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "cdp-wallet-check",
            "group": "path",
            "name": "key",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "agentdrop",
        "tags": [
          "storage",
          "key-value",
          "messaging",
          "agents"
        ],
        "url": "https://agentdrop.fyi/box/:box/:key"
      },
      {
        "description": "Block until {key} in box {box} has a seq greater than since (query since=, default 0), up to timeout= seconds (max 25). Returns the item, or {\"value\":null,\"timed_out\":true}.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 0,
            "group": "query",
            "name": "since",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 25,
            "group": "query",
            "name": "timeout",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "bazaar-wait-channel",
            "group": "path",
            "name": "box",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "nothing",
            "group": "path",
            "name": "key",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "payperwork",
        "tags": [
          "storage",
          "key-value",
          "messaging",
          "agents"
        ],
        "url": "https://agentdrop.fyi/box/:box/:key/wait"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "agentdrop-fyi",
    "integrationType": "",
    "isNew": false,
    "name": "agentdrop.fyi",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.001667",
      "currency": "USDC",
      "maxAmount": "0.002",
      "minAmount": "0.001"
    },
    "provider": "agentdrop.fyi",
    "providerUrl": "",
    "serviceName": "",
    "tags": [
      "ai",
      "llm",
      "inference",
      "chat",
      "agents",
      "storage",
      "key-value",
      "messaging"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"271a7dd03b4126342d3352208a7c29c9016f803d8ceb276aebcddef7358c18a9","id":3959481,"kind":"listing","method":"sync.agentic_market/1","observed_us":1794076210020173,"prev":3756286,"subject":"agentic_market:agentdrop-fyi","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0xa4d235e66605ed6a72d8ec5c9ba0e4b662afa62e1b0cbd3b9258d912ddb3d9b8
2. 0x2e4d7922fd8af6f1521c9520f627c57c6a6dc3f8401c3c023ceaea17bbb4566c
3. 0xe2af712981da55723f481bcceea1496c679661131aea652eb17fd62bd59b26e3
4. 0x3970b2eee714990cb0d4df75a0d1d88cc959e5358b80c514c60379601e86a97a
5. 0xfb11e9bb8e3be42d71067199d666235e33d96b9d8666a2d7a0db7e99b6cf96f4
6. 0xe83567b88bba26af1641c7baec39b9f65129d508ee81a31bcd7e72f88fa927a9
7. 0x5c044b82ab21abc0d6b43dc7cec00d552c371464597fd4c435dd6e270a76e06c
8. 0x33fb2857b28ca1189727326ee364161e9c90fd855dc46a31db73679f5dd0a4f5
9. 0x463b0c4a9a13ff647968f6ad696f9e30e6ea395bb6bc491cb622301f3ca711a2
10. 0xeca74dda648e19b4cdf437f586382a3f842f3c257df162ed9eb02061db4875fd
11. 0x4e77945b5b3382533681dbc2d15fb5a0189e7206411c26e88c52df2f57cae392
12. 0x57758799f177131e3e3721c8c2fde856e5b8f485d14799e5ef12bfed63b4c955
13. 0x48980d105d947ab96380901aad7ac7a00fe18dcac0fbad9632657da5f529e9ee
14. 0x48aed00eefc8f84d1248774dbdfabcbf6a8a32d07ba72d541c50e091461df992
15. 0xd43f13f6774b4e9adf7a95c9811fb4fe9b9256ca73bc6f20577cb4cb147ba0eb
16. 0x39ddab61a3a1eeffcb2f54acf6ff87eaec375674f3e77f00c342826d4e1bf071
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa