Evidence row 15752

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.losbeto.xyz/weather"
    ]
  ],
  "name": "Losbeto Market Intelligence",
  "owner_address": "0xd5ba9711a3d052846a3695c70e7fcb8b3168fe7d",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "requestId": "94003e5d44c7",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
          "requestId": "94003e5d44c7"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "GEhr9HCFTRDjanMg435frSgCVwVZYpNoPrEkmNBnFHFE",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "31566704",
        "extra": {
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "requestId": "94003e5d44c7",
          "tag": "x402-global-challenge"
        },
        "maxTimeoutSeconds": 300,
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "payTo": "MRVA6OABPQJNJ2WFUHFY57FMJXHBV37IU665MXRJX4JYBIWGACP3LSDUF4",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "requestId": "94003e5d44c7",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
        "scheme": "exact"
      }
    ],
    "description": "Live weather for any city or lat/lon on Earth: WMO-decoded current conditions, next 24h hourly and 7-day daily forecast with precipitation probability, sunrise/sunset and wind — from Open-Meteo's fused national-model...",
    "extensions": {
      "bazaar": {
        "dataFreshness": {
          "cache_ttl_s": 60,
          "live_data": "≤3s from source",
          "preview_data": "≤15min delayed"
        },
        "description": "Live weather for any city or lat/lon on Earth: WMO-decoded current conditions, next 24h hourly and 7-day daily forecast with precipitation probability, sunrise/sunset and wind — from Open-Meteo's fused national-model...",
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "city": "Tokyo"
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "inputSchema": {
          "properties": {
            "city": {
              "description": "city parameter",
              "type": "string"
            }
          },
          "required": [
            "city"
          ],
          "type": "object"
        },
        "naturalLanguageDescription": "Live weather for any city or lat/lon on Earth: WMO-decoded current conditions, next 24h hourly and 7-day daily forecast with precipitation probability, sunrise/sunset and wind — from Open-Meteo's fused national-model grid (ECMWF/NOAA/DWD), no API key on your side.. 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 (~$0.028/call). Premium tiers reflect multi-source aggregation cost.",
          "price_usdc": 0.01,
          "tier": "discovery",
          "vs_median_x402": 0.36
        },
        "provider": {
          "name": "Losbeto Market Intelligence",
          "url": "https://api.losbeto.xyz"
        },
        "ranking_hints": {
          "category": "discovery",
          "primary_tag": "Utility",
          "unique_selling_point": "Live weather for any city or lat/lon on Earth: WMO-decoded current conditions, next 24h ho"
        },
        "sampleQueries": [
          "GET /weather?preview=1  # free delayed sample",
          "GET /weather  # live data (returns 402 with payment challenge)",
          "GET /weather?city=Tokyo  # with parameters"
        ],
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "queryParams": {
                  "properties": {
                    "city": {
                      "description": "city parameter",
                      "type": "string"
                    }
                  },
                  "required": [
                    "city"
                  ],
                  "type": "object"
                }
              },
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "Live weather for any city or lat/lon on Earth: WMO-decoded current conditions, next 24h hourly and 7-day daily forecast with precipitation probability, sunrise/sunset and wind — from Open-Meteo's fused national-model grid (ECMWF/NOAA/DWD), no API key on your side.",
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "utility",
          "weather",
          "crypto",
          "market-data"
        ],
        "title": "Weather — 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": "2026-10-26T14:18:52.53Z",
    "quality": {
      "l30DaysTotalCalls": 51,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T12:51:23.93Z"
    },
    "resource": "https://api.losbeto.xyz/weather",
    "serviceName": "Losbeto Market Intelligence",
    "tags": [
      "utility",
      "weather",
      "crypto",
      "market-data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live weather for any city or lat/lon on Earth: WMO-decoded current conditions, next 24h hourly and 7-day daily forecast with precipitation probability, sunrise/sunset and wind — from Open-Meteo's fused national-model..."
}

What the leaf hashes

{"body":"98fd9f83128dba1d55b9a02da42bf9b4f7bdd64f02b94423e07ed936487d556f","id":15752,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025321434900,"prev":null,"subject":"x402_bazaar:https://api.losbeto.xyz/weather","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. 0x6180548d104f44d168cbe135a46e7df04c441af33e64f91d42d976b2bc3ea562
2. 0xbfd22b2c4ba3c497cb3994be2c685f01feaed7452abe02b8e0bcc20289d635eb
3. 0xa7318d7d2f8edfa6f2461a5f2f28191a027ecac60e90906071c9fafc9fb38439
4. 0xa7c83af28baaf65d91681fa7286f5c510a03e7337fb44fab5fd2532c874c579d
5. 0xba1d45f4f8caf96187c58d4304e3199b9e4267c94fe383eaf9bd81efab437ae0
6. 0x52ba5b47b86423427eb8f711606e60d618850e4af60010f6e445072d7125fc00
7. 0x7a7619a0ccacc8c0f60a8c1ee494511cb1a6c20adca739e1e00e4099e8fb918a
8. 0x7571856e3d7e0fe0c8032814fe9fee9933312c915d50167e44bd63751f547bcc
9. 0x1a8c01e592effe027ff788cf488db6cef97384872ec133ffe9ef315258dbff02
10. 0x7c4a137a143139d8d27a5db1f0f237b9e722329094da7356bef539103a830211
11. 0x3d00f56ff37fbd465b8abeb2be25801b2734d79745152d15324c296fa2518752
12. 0x7285c0b02d1aedd949b8ba0c7b2499f7121588ebdd4c96ef8725919bb84dd534
13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae