Evidence row 425567

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.losbeto.xyz/agent-market"
    ]
  ],
  "name": "Losbeto Market Intelligence",
  "owner_address": "0xd5ba9711a3d052846a3695c70e7fcb8b3168fe7d",
  "raw": {
    "accepts": [
      {
        "amount": "7000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "requestId": "047334ae156a",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
        "scheme": "exact"
      },
      {
        "amount": "7000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
          "requestId": "047334ae156a"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "GEhr9HCFTRDjanMg435frSgCVwVZYpNoPrEkmNBnFHFE",
        "scheme": "exact"
      },
      {
        "amount": "7000",
        "asset": "31566704",
        "extra": {
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "requestId": "047334ae156a",
          "tag": "x402-global-challenge"
        },
        "maxTimeoutSeconds": 300,
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "payTo": "MRVA6OABPQJNJ2WFUHFY57FMJXHBV37IU665MXRJX4JYBIWGACP3LSDUF4",
        "scheme": "exact"
      },
      {
        "amount": "7000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "requestId": "047334ae156a",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
        "scheme": "exact"
      }
    ],
    "description": "Machine-readable commercial map of this catalog: featured endpoints, cheapest calls, the free tier and the credit plans, so an agent can plan a budget in one request.",
    "extensions": {
      "bazaar": {
        "dataFreshness": {
          "cache_ttl_s": 60,
          "live_data": "≤3s from source",
          "preview_data": "≤15min delayed"
        },
        "description": "Machine-readable commercial map of this catalog: featured endpoints, cheapest calls, the free tier and the credit plans, so an agent can plan a budget in one request.",
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "format": "json"
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "inputSchema": {
          "properties": {
            "format": {
              "description": "Response format (json)",
              "type": "string"
            }
          },
          "required": [],
          "type": "object"
        },
        "naturalLanguageDescription": "Machine-readable commercial map of this catalog: featured endpoints, cheapest calls, the free tier and the credit plans, so an agent can plan a budget in one request.. 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 (~$0.028/call). Premium tiers reflect multi-source aggregation cost.",
          "price_usdc": 0.007,
          "tier": "discovery",
          "vs_median_x402": 0.25
        },
        "provider": {
          "name": "Losbeto Market Intelligence",
          "url": "https://api.losbeto.xyz"
        },
        "ranking_hints": {
          "category": "discovery",
          "primary_tag": "AI",
          "unique_selling_point": "Machine-readable commercial map of this catalog: featured endpoints, cheapest calls, the f"
        },
        "sampleQueries": [
          "GET /agent-market?preview=1  # free delayed sample",
          "GET /agent-market  # live data (returns 402 with payment challenge)"
        ],
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "queryParams": {
                  "properties": {
                    "format": {
                      "description": "Response format (json)",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                }
              },
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "Machine-readable commercial map of this catalog: featured endpoints, cheapest calls, the free tier and the credit plans, so an agent can plan a budget in one request.",
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "ai",
          "marketplace",
          "crypto",
          "market-data"
        ],
        "title": "Agent Market — 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": "2026-10-27T00:00:47.805Z",
    "quality": {
      "l30DaysTotalCalls": 90,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-27T00:00:47.576Z"
    },
    "resource": "https://api.losbeto.xyz/agent-market",
    "serviceName": "Losbeto Market Intelligence",
    "tags": [
      "ai",
      "marketplace",
      "crypto",
      "market-data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Machine-readable commercial map of this catalog: featured endpoints, cheapest calls, the free tier and the credit plans, so an agent can plan a budget in one request."
}

What the leaf hashes

{"body":"f0dcd003a5169559cd2f055e4430128a313b408ebaa6f412c429514b946e3f26","id":425567,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086111343289,"prev":407750,"subject":"x402_bazaar:https://api.losbeto.xyz/agent-market","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. 0x6ca19f839db1eca4b288028d4539c2accc046bedf0afebf5dac24fc373e5ec18
2. 0xa74b371dd384007be52309a13da6786e6e5c1a0421005154bd2eff3474b53ac6
3. 0x2a4b8103373cb7e9c548f02f9e672b559d7e29c7398783b7bbfd36069fb3bdb8
4. 0x2f2fe88cbb2d3d787b0d678c4b4da14e9682db1f5a339a6f74ea759d705c3d57
5. 0x5de8a929940d2e93c470b0420496e6b2f7ed25b1d0b8a582db9c0e7c60065f51
6. 0x3c41b7bdb9c159595ed3442a5805a8cbbf9f13f6dca1d9ee3908e511fdc8b013
7. 0xdcbfdc4a10c60dbf0a2017a8439cbbebf924fd8c30116db1aeb8e95b7f19dc96
8. 0x07d36ddb57f4c785b25ea0cc8db5e5057486af67653e00ef47c1c1b07591ad3d
9. 0xf195caa1c06cd51add2caeefaae2df0cc47ce710bde4a50af71afc8173207705
10. 0x258502475ec302400b17279a317a3792e9fdb11c9001e39ad66d4de02c01a553
11. 0x6738484c4b0aa7fb26d54986679f59235c86aa66784f642b6275a0cbd7593ba2
12. 0xc78608c08428e27bbac3251f568868a865e1e442ea6f182a8fd2342173a5acaf
13. 0xa7e162a9119a39c37b96b3483510d3fd108f25676fe3a9584241629612b01526
14. 0xb2ae53d841a55a805fb4078b1a7d44e08a81aba4be3690bac3a5b4c366bf39da
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4