Evidence row 425575

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.losbeto.xyz/thesis-engine"
    ]
  ],
  "name": "Losbeto Market Intelligence",
  "owner_address": "0xd5ba9711a3d052846a3695c70e7fcb8b3168fe7d",
  "raw": {
    "accepts": [
      {
        "amount": "240000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "requestId": "8396f394e5d2",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
        "scheme": "exact"
      },
      {
        "amount": "240000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
          "requestId": "8396f394e5d2"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "GEhr9HCFTRDjanMg435frSgCVwVZYpNoPrEkmNBnFHFE",
        "scheme": "exact"
      },
      {
        "amount": "240000",
        "asset": "31566704",
        "extra": {
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "requestId": "8396f394e5d2",
          "tag": "x402-global-challenge"
        },
        "maxTimeoutSeconds": 300,
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "payTo": "MRVA6OABPQJNJ2WFUHFY57FMJXHBV37IU665MXRJX4JYBIWGACP3LSDUF4",
        "scheme": "exact"
      },
      {
        "amount": "240000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "requestId": "8396f394e5d2",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
        "scheme": "exact"
      }
    ],
    "description": "Premium product: an operational thesis with stated conviction, entry and invalidation triggers, and the hedge that pairs with it.",
    "extensions": {
      "bazaar": {
        "dataFreshness": {
          "cache_ttl_s": 60,
          "live_data": "≤3s from source",
          "preview_data": "≤15min delayed"
        },
        "description": "Premium product: an operational thesis with stated conviction, entry and invalidation triggers, and the hedge that pairs with it.",
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "symbol": "SOL"
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "inputSchema": {
          "properties": {
            "symbol": {
              "description": "Asset ticker, e.g. AAPL, TSLA, BTC, GOLD",
              "type": "string"
            }
          },
          "required": [
            "symbol"
          ],
          "type": "object"
        },
        "naturalLanguageDescription": "Premium product: an operational thesis with stated conviction, entry and invalidation triggers, and the hedge that pairs with it.. 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 (~$0.028/call). Premium tiers reflect multi-source aggregation cost.",
          "price_usdc": 0.24,
          "tier": "pro",
          "vs_median_x402": 8.57
        },
        "provider": {
          "name": "Losbeto Market Intelligence",
          "url": "https://api.losbeto.xyz"
        },
        "ranking_hints": {
          "category": "pro",
          "primary_tag": "AI",
          "unique_selling_point": "Premium product: an operational thesis with stated conviction, entry and invalidation trig"
        },
        "sampleQueries": [
          "GET /thesis-engine?preview=1  # free delayed sample",
          "GET /thesis-engine  # live data (returns 402 with payment challenge)",
          "GET /thesis-engine?symbol=SOL  # with parameters"
        ],
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "queryParams": {
                  "properties": {
                    "symbol": {
                      "description": "Asset ticker, e.g. AAPL, TSLA, BTC, GOLD",
                      "type": "string"
                    }
                  },
                  "required": [
                    "symbol"
                  ],
                  "type": "object"
                }
              },
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "Premium product: an operational thesis with stated conviction, entry and invalidation triggers, and the hedge that pairs with it.",
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "ai",
          "featured",
          "premium",
          "crypto",
          "market-data"
        ],
        "title": "Thesis Engine — 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": "2026-10-26T23:52:18.199Z",
    "quality": {
      "l30DaysTotalCalls": 72,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T23:52:17.754Z"
    },
    "resource": "https://api.losbeto.xyz/thesis-engine",
    "serviceName": "Losbeto Market Intelligence",
    "tags": [
      "ai",
      "featured",
      "premium",
      "crypto",
      "market-data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Premium product: an operational thesis with stated conviction, entry and invalidation triggers, and the hedge that pairs with it."
}

What the leaf hashes

{"body":"6e972c48197625bedb406e17065291974a61a563e29bcd2df71b0bdd7204bad0","id":425575,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086111395239,"prev":407761,"subject":"x402_bazaar:https://api.losbeto.xyz/thesis-engine","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x22c20522214b33735bffdbc60419d54cc805d0a4752a8f6ca77888ded527bea0
2. 0x39fd0f06e0c405775099dbeaf34ccdb52552cbd674a68c262e2ce972ad834395
3. 0x3ca21b94203b2e62308883eaa250caa8de571ef4ae9b19c15820e69b12b57d55
4. 0x9ff537f7b12f34eba50d0fe05576152b6675513b72432f2dee04479a608d4548
5. 0x4bc79c3a9cf471871c8c105f35b1d5981679c4d38a5fd6cf049ec32a353f6252
6. 0x5634cf17dc1b2c9929f63482fe64f507997efa24c4f7746759c9bee5ac6408a1
7. 0x6c635110ed44d80bd7bb8a71da7038771039820dc54368ed8effdc2b4ad20dd4
8. 0xa4142d602f1639f37331939b51ed41bb260a1a7417de9c9fe33da8b9fdf19c63
9. 0x0c8abe00e8f924732fb55611007e40f64b0234f52e63cbcf942b50d6aeccd10e
10. 0x891e6ce8c6c016beacc0ffb48444357c20be252a928f00e6910e4624459772e8
11. 0x145efa9439193d1e56a45e8d993e421cff3f9f7052266fda13244e7e739552e9
12. 0x3e618f03ac19ac846329a4673ab8d8561b083fca3c7f9a5fd8bd3bbee6556c25
13. 0x20ca24353b8aca3e061eedf55f49b69ae8369b88135dfdabf30039ed34db329a
14. 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4