Evidence row 64361

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://aizamon.com/x402/v1/bot-fuel"
    ]
  ],
  "name": "aizamon.com/x402/v1/bot-fuel",
  "owner_address": "0xb88544cf8e9e97eeb2f313e0d3528fc1e50c2887",
  "raw": {
    "accepts": [
      {
        "amount": "250000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "amountUsdc": 0.25,
          "assetTransferMethod": "eip3009",
          "intentId": "a9f9777e-e0e6-4106-bf97-d933afd2edc3",
          "name": "USD Coin",
          "resourceUrl": "https://aizamon.com/x402/v1/bot-fuel",
          "sku": "SKU_AG_BOT_FUEL_01",
          "version": "2"
        },
        "maxAmountRequired": "250000",
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xB88544cF8E9E97EEb2F313e0D3528FC1e50C2887",
        "scheme": "exact"
      }
    ],
    "description": "Polymarket vs Kalshi arbitrage / cross-venue mispricing gap card — $0.25 Bot Fuel. Top spread + net-edge for trading bots. Inline JSON. Scale via pack/day.",
    "extensions": {
      "bazaar": {
        "discovery": {
          "category": "agent-commerce",
          "tags": [
            "x402",
            "bot-fuel",
            "polymarket",
            "kalshi",
            "arb",
            "trading"
          ]
        },
        "info": {
          "input": {
            "headers": {
              "PAYMENT-SIGNATURE": "<base64url PaymentPayload v2>",
              "x-agent-id": "optional-stable-bot-id",
              "x-aizamon-ref": "optional-referrer-agent-id"
            },
            "method": "GET",
            "queryParams": {
              "q": "optional market topic keywords — omit for top live gap"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true,
              "protocol": "x402",
              "result": {
                "botFuel": {
                  "card": {
                    "buyVenue": "kalshi",
                    "gapCents": 12,
                    "netEdgeCents": 8,
                    "sellVenue": "polymarket",
                    "topic": "example market gap"
                  },
                  "count": 1,
                  "schema": "botFuel.v2"
                },
                "product": "Bot Fuel — Single Gap"
              },
              "sku": "SKU_AG_BOT_FUEL_01"
            },
            "type": "json"
          }
        },
        "schema": {
          "openapi": "https://aizamon.com/x402/services.json"
        }
      }
    },
    "lastUpdated": "2026-10-14T04:38:20.583Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-14T04:38:20.157Z"
    },
    "resource": "https://aizamon.com/x402/v1/bot-fuel",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Polymarket vs Kalshi arbitrage / cross-venue mispricing gap card — $0.25 Bot Fuel. Top spread + net-edge for trading bots. Inline JSON. Scale via pack/day."
}

What the leaf hashes

{"body":"285f9da06722309d2570366065b44fca290e2e7cc8c72b19240023697434242a","id":64361,"kind":"listing","method":"baseline/1","observed_us":1793025456524374,"prev":null,"subject":"x402_bazaar:https://aizamon.com/x402/v1/bot-fuel","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xc848cc88dc63362608044a921d4e5c22c3ac6ef07aa97705453ff1d401b29c88
2. 0x9765f034500b191a48e824d4f664cafb96847934ea5751c51c41776b431fbfa1
3. 0x39d3feb4d9ba7fa797d05a2a7b5e7d45a218d6c4909f605723e1e37c64a196ea
4. 0x6488a78a4500a291c6099c305b0ed2831ad807f51a33b3796df285834bb72586
5. 0x8987e9fb72a05c106db69533c1a70045c1c0ab7489da930b450c167303b9aee6
6. 0xeb6ca775fc53b7b876fe763fb494b1e0e6d121b7b11e2717f2979a8d352e108c
7. 0xceb3d446fbdfc9d17526dd245fb91caf4f90c05f9632c48cf6805e88cfc1af5e
8. 0xa87d90b6fa4aff4daecc20111299a2ae849017aa7ef623bdadd6a102882f1041
9. 0x469a34c3c97adfe074d09a0783fee6072aec7957eb78f6ee3e2dfb639a2ffb62
10. 0x675ae978905879f96dab2ece83376d01eb27968f2044719307dbc7f840ae0cec
11. 0xac575d7ca8c3c7e88957908dda0517fbb35f0894886bb91a97cff3aa71fa23e9
12. 0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e
13. 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae