Evidence row 4166570

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.losbeto.xyz/horizon"
    ]
  ],
  "name": "Losbeto Market Intelligence",
  "owner_address": "0xd5ba9711a3d052846a3695c70e7fcb8b3168fe7d",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "requestId": "8a57411a51f8",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
          "requestId": "8a57411a51f8"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "GEhr9HCFTRDjanMg435frSgCVwVZYpNoPrEkmNBnFHFE",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "31566704",
        "extra": {
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "requestId": "8a57411a51f8",
          "tag": "x402-global-challenge"
        },
        "maxTimeoutSeconds": 300,
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
        "payTo": "MRVA6OABPQJNJ2WFUHFY57FMJXHBV37IU665MXRJX4JYBIWGACP3LSDUF4",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "requestId": "8a57411a51f8",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
        "scheme": "exact"
      }
    ],
    "description": "Provides hourly weather forecast data (temperature, precipitation, wind) for a given latitude and longitude.",
    "extensions": {
      "bazaar": {
        "dataFreshness": {
          "cache_ttl_s": 60,
          "live_data": "≤3s from source",
          "preview_data": "≤15min delayed"
        },
        "description": "Provides hourly weather forecast data (temperature, precipitation, wind) for a given latitude and longitude.",
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "lat": "0",
              "lon": "0"
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "inputSchema": {
          "properties": {
            "lat": {
              "description": "lat parameter",
              "type": "string"
            },
            "lon": {
              "description": "lon parameter",
              "type": "string"
            }
          },
          "required": [
            "lat",
            "lon"
          ],
          "type": "object"
        },
        "naturalLanguageDescription": "Provides hourly weather forecast data (temperature, precipitation, wind) for a given latitude and longitude.. Tier: discovery. 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 (~$0.028/call). Premium tiers reflect multi-source aggregation cost.",
          "price_usdc": 0.01,
          "tier": "discovery",
          "vs_median_x402": 0.36
        },
        "provider": {
          "name": "Losbeto Market Intelligence",
          "url": "https://api.losbeto.xyz"
        },
        "ranking_hints": {
          "category": "discovery",
          "primary_tag": "market-data",
          "unique_selling_point": "Provides hourly weather forecast data (temperature, precipitation, wind) for a given latit"
        },
        "sampleQueries": [
          "GET /horizon?preview=1  # free delayed sample",
          "GET /horizon  # live data (returns 402 with payment challenge)",
          "GET /horizon?lat=0&lon=0  # with parameters"
        ],
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "queryParams": {
                  "properties": {
                    "lat": {
                      "description": "lat parameter",
                      "type": "string"
                    },
                    "lon": {
                      "description": "lon parameter",
                      "type": "string"
                    }
                  },
                  "required": [
                    "lat",
                    "lon"
                  ],
                  "type": "object"
                }
              },
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "Provides hourly weather forecast data (temperature, precipitation, wind) for a given latitude and longitude.",
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "crypto",
          "market-data"
        ],
        "title": "Horizon — 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": "2026-11-01T01:17:04.799Z",
    "quality": {
      "l30DaysTotalCalls": 19,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-08T13:45:35.985Z"
    },
    "resource": "https://api.losbeto.xyz/horizon",
    "serviceName": "Losbeto Market Intelligence",
    "tags": [
      "crypto",
      "market-data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Provides hourly weather forecast data (temperature, precipitation, wind) for a given latitude and longitude."
}

What the leaf hashes

{"body":"fbedbba71aeac240af0ec0ae51cb7566ee2dbaed408a055ec98c1ecbd163cceb","id":4166570,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1794170557249638,"prev":3967912,"subject":"x402_bazaar:https://api.losbeto.xyz/horizon","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-08 (183509 rows).

1. 0xb59d2e606ef81a6f48f4d428279357596bc9382abd83b01de3fc03a409843327
2. 0x7ced3f5604f73f0c0db9445a0dbf619ad11a796eca15f3d14a13e7ee53c49f51
3. 0xa00ca893eab15d89122543b7891babd740c581444cc8965aa7b46dac3b555029
4. 0xa274c4d9559bc9ccd2918e328bc3d2764ae305e58154f941720de9673650c12c
5. 0xe5661b502768e4b727522d3c6ef7f2753e0da383990d04382e88efae414a4ab6
6. 0xdb2f06f95fbb0df12f3e563a874cdc986d3e6665c3ad25ac428cc987aac92f2c
7. 0x514b6e859db15adbc172a683a9d580283cdf1778748decb33ebee264221ddc5b
8. 0xfcb3f186e5ba1dae743709e201a37073d72f8c4cf20ec0cc9cfdf4be190abe89
9. 0xdf624c333f6c1017da786799b11fab4cd1b32ed3adf51f7a9a1a0565fd83af9d
10. 0x1cdb267472df49a7dbc0028c38decbb5c633855705951b5d83aca7c72e1d6f18
11. 0x2f88da3e4879430a0529ca83d97ccc394a28c244609aef15862f4cb140269626
12. 0xbaa68b5d86ac70197774ada367767584c09bac33caea891e294f4288ac429083
13. 0x9c8084d3f0fcad10817acf2d37be53594578b90252134b13059deb80dc471aaa
14. 0xd85caca09d67e98eb2b026377799d26ca6083ffbbf0ebc7166b50798c31da1d8
15. 0x0ab1ce41f6833c03a127e43753de6b18c947937a03d30e9d752d919125492456
16. 0x15fcf46472196b84319db11d0928bd9a7c1bffd0bf592e61363ef0eddd378bc6
17. 0x45874ada32d7ee6c17eade12dec01ab7504d43d23be0d9dbb51e642eb39966a4
18. 0x1f0ff2af9da38fef1beef5d2dbcf41f592dca17729b7ab9b9c0b6ef354dc3b83

Day root

0xbf84ec37f88c5f23d2144bd7dbc1ea0f8edc93b3764a885a7164b7923ff3460b

Chained

0x9fea188e4965f50de727e97c40e18d5ff2c2ddbfd4f1ae65e22ddd6f676bccfc

Published

On Arc Testnet, block 71451618: 0xb5273480942a54cd07f291b8319e59976f8d9d0583181c764eed04c9b3f7a022