Evidence row 278700

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.losbeto.xyz/event-playbook"
    ]
  ],
  "name": "Losbeto Market Intelligence",
  "owner_address": "0xd5ba9711a3d052846a3695c70e7fcb8b3168fe7d",
  "raw": {
    "accepts": [
      {
        "amount": "250000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "requestId": "eff4e7ac8fb9",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
          "requestId": "eff4e7ac8fb9"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "GEhr9HCFTRDjanMg435frSgCVwVZYpNoPrEkmNBnFHFE",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "31566704",
        "extra": {
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "requestId": "eff4e7ac8fb9",
          "tag": "x402-global-challenge"
        },
        "maxTimeoutSeconds": 300,
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "payTo": "MRVA6OABPQJNJ2WFUHFY57FMJXHBV37IU665MXRJX4JYBIWGACP3LSDUF4",
        "scheme": "exact"
      },
      {
        "amount": "250000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "requestId": "eff4e7ac8fb9",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
        "scheme": "exact"
      }
    ],
    "description": "Scenario playbook for a macro event (?event=FOMC): hawkish/dovish/in-line grids with cross-asset positioning (USD, gold, equities, crypto) + AI strategist narrative.",
    "extensions": {
      "bazaar": {
        "dataFreshness": {
          "cache_ttl_s": 60,
          "live_data": "≤3s from source",
          "preview_data": "≤15min delayed"
        },
        "description": "Scenario playbook for a macro event (?event=FOMC): hawkish/dovish/in-line grids with cross-asset positioning (USD, gold, equities, crypto) + AI strategist narrative.",
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "event": "FOMC"
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "inputSchema": {
          "properties": {
            "event": {
              "description": "Macro event name, e.g. FOMC, NFP, CPI, ECB",
              "type": "string"
            }
          },
          "required": [
            "event"
          ],
          "type": "object"
        },
        "naturalLanguageDescription": "Scenario playbook for a macro event (?event=FOMC): hawkish/dovish/in-line grids with cross-asset positioning (USD, gold, equities, crypto) + AI strategist narrative.. Tier: pro. Live via x402 or credits; free delayed preview via ?preview=1. Auditable on-chain settlement; Ed25519-signed metrics.",
        "pricingRationale": {
          "notes": "Aligned to x402 ecosystem median (~$0.028/call). Premium tiers reflect multi-source aggregation cost.",
          "price_usdc": 0.25,
          "tier": "pro",
          "vs_median_x402": 8.93
        },
        "provider": {
          "name": "Losbeto Market Intelligence",
          "url": "https://api.losbeto.xyz"
        },
        "ranking_hints": {
          "category": "pro",
          "primary_tag": "Premium",
          "unique_selling_point": "Scenario playbook for a macro event (?event=FOMC): hawkish/dovish/in-line grids with cross"
        },
        "sampleQueries": [
          "GET /event-playbook?preview=1  # free delayed sample",
          "GET /event-playbook  # live data (returns 402 with payment challenge)",
          "GET /event-playbook?event=FOMC  # with parameters"
        ],
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "queryParams": {
                  "properties": {
                    "event": {
                      "description": "Macro event name, e.g. FOMC, NFP, CPI, ECB",
                      "type": "string"
                    }
                  },
                  "required": [
                    "event"
                  ],
                  "type": "object"
                }
              },
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "Scenario playbook for a macro event (?event=FOMC): hawkish/dovish/in-line grids with cross-asset positioning (USD, gold, equities, crypto) + AI strategist narrative.",
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "premium",
          "macro",
          "ai",
          "cross-asset"
        ],
        "title": "Event Playbook — Losbeto",
        "useCases": [
          "market data input",
          "AI agent research",
          "systematic trading"
        ]
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790529703/bazaar-icons/b104f2f7df1a4ce6.png",
    "lastUpdated": "2026-10-26T14:45:11.465Z",
    "quality": {
      "l30DaysTotalCalls": 72,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T14:45:11.263Z"
    },
    "resource": "https://api.losbeto.xyz/event-playbook",
    "serviceName": "Losbeto Market Intelligence",
    "tags": [
      "premium",
      "macro",
      "ai",
      "cross-asset"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Scenario playbook for a macro event (?event=FOMC): hawkish/dovish/in-line grids with cross-asset positioning (USD, gold, equities, crypto) + AI strategist narrative."
}

What the leaf hashes

{"body":"bd7f8c66b4823c2e00b4191f537230562d814acdd6ad806445d5a48dc769b145","id":278700,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042078566541,"prev":236201,"subject":"x402_bazaar:https://api.losbeto.xyz/event-playbook","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. 0x0ab9b1a5f38b40c03174d29b05319aad4575622977fcecaa9adf5e88e82e9a50
2. 0xb61b2c726ab182f8b70fa27f907e24eb9211840500a5804091cd1bd52105707e
3. 0xb783e422f78b10248f7de609d2929ae8ca9ed7e1d64cdf0366a07f7f6782e56a
4. 0xdf548e86e15260bf13017839b02424aa1d32623afbf5d0c8f352437b730cad06
5. 0xcddd850de3f44d84641453745b736bff2d0fab68223bf9d31c040f2251d50a7c
6. 0x4170d28999753b86cba9697f388aba81645c95b73fd944b5b80c4fb5802c4d9e
7. 0xaf2898b778803cf50934b6e8bb9b2e44505f5868795fc6f03f20730fc3412330
8. 0x71c1fd4f05ad3a93e4af9225aa3be200c8a2112d944f18790f7196d7ef72e3d2
9. 0xba3b779db8831c9f2d386e6957026a6d91e70d6eaf4539d05649c9e6d0555615
10. 0x3526fc43e1700b5c470f59503113376c32080a3a5d8962c998cb16807f4058a9
11. 0x87b542db74671bce07a9c7ffa1bac70164f2e2ab234b807975c3d56a1d6139ee
12. 0x9e12233d6ee4faeb9271b0fc3c834797517d702f44add023149f28a0809c0aaa
13. 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae