Evidence row 61356

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-search.centorprat.workers.dev/search"
    ]
  ],
  "name": "Web Search for AI Agents",
  "owner_address": "0x8d38d6026cf3a9805de9c5f0611cee95b532b120",
  "raw": {
    "accepts": [
      {
        "amount": "6000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
        "scheme": "exact"
      },
      {
        "amount": "6000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
        "scheme": "exact"
      },
      {
        "amount": "6000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "3644DrcePengCVjznEa59Dm7Mu7Acr522NvYyapHRHQh",
        "scheme": "exact"
      }
    ],
    "description": "Web search API for AI agents, an Exa / Tavily alternative that costs less than both: Google-quality results re-ranked for authority (primary sources first), merged with papers (arXiv, Semantic Scholar), GitHub and news when the query needs them. Category (news, research paper, github, financial, company, pdf, docs), include/exclude domains, country, language, city, freshness, private mode. Each result: domain authority rank and type. ~1.7 s.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "numResults": 5,
              "query": "x402 payment protocol"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "count": 5,
              "query": "x402 payment protocol",
              "results": [
                {
                  "authorityRank": null,
                  "domain": "x402.org",
                  "position": 1,
                  "score": 2.1,
                  "snippet": "...",
                  "title": "x402",
                  "type": "web",
                  "url": "https://x402.org/"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "category": {
                      "description": "news | research paper | github | financial | company | pdf | docs",
                      "type": "string"
                    },
                    "country": {
                      "description": "2-letter country the results are for: us, gb, de, es, fr, in, br, ... (default us)",
                      "type": "string"
                    },
                    "excludeDomains": {
                      "description": "never these domains",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "includeDomains": {
                      "description": "only these domains",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "language": {
                      "description": "result language, e.g. en, es, de",
                      "type": "string"
                    },
                    "location": {
                      "description": "city or region, e.g. Austin, Texas",
                      "type": "string"
                    },
                    "numResults": {
                      "description": "1-10 (default 10)",
                      "type": "integer"
                    },
                    "private": {
                      "description": "true = the query is not logged or cached (default false)",
                      "type": "boolean"
                    },
                    "query": {
                      "description": "What to search for",
                      "type": "string"
                    },
                    "time": {
                      "description": "freshness: hour, day, week, month or year (optional)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "query"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T19:40:14.487Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-25T19:40:14.158Z"
    },
    "resource": "https://agent-search.centorprat.workers.dev/search",
    "serviceName": "Web Search for AI Agents",
    "tags": [
      "search",
      "web-search",
      "serp",
      "agents",
      "exa-alternative"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Web search API for AI agents, an Exa / Tavily alternative that costs less than both: Google-quality results re-ranked for authority (primary sources first), merged with papers (arXiv, Semantic Scholar), GitHub and news when the query needs them. Category (news, research paper, github, financial, company, pdf, docs), include/exclude domains, country, language, city, freshness, private mode. Each result: domain authority rank and type. ~1.7 s."
}

What the leaf hashes

{"body":"7c166c6efbb057a31dd70e3563efdc2a07a5feb4994e5cb6699f8e6043bd0c80","id":61356,"kind":"listing","method":"baseline/1","observed_us":1793025450519160,"prev":null,"subject":"x402_bazaar:https://agent-search.centorprat.workers.dev/search","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. 0xbca3b255a648708a44977be86dbbe1e05d759166598571974d89893367d71397
2. 0xfa94012ac6a0ec23c400c75b673bdfdd3c348138d9777225580577a9c1436133
3. 0x2020326fcf40903e23e02feaf41102a3ecc7c7bfbbff0e81c41d3e863f6d57e8
4. 0xd0e92bb9d626b0fb645754a6195c6c82390b5daff4707036f4fd94cdae4398a4
5. 0x5600ad291225f83b4caa8db6808131afbfcd0cc61cab03badd97ba1f6104aa33
6. 0xa15f1a6023b0a904713fc3bbd7ebefbd2bafe1b67ca0a9b36d18b2b2573b334d
7. 0xc79e4f6bed96bf2fd0b16ea3bdce40fd4be037e62d1ac2e14376e2784d879ba3
8. 0xfcbb2ea1b72142518032d0b2d16f9f36e4d8807aec67ff06b295e089318bde73
9. 0x6740e058d40bad51176be383b2c6faff2d8446eb13d7c54f192b7c04c71d008c
10. 0x7096a251f9a01cad132ba398ebbd4caf06e5ec3cf4c8bdc56a7f1285eabd682f
11. 0x747da36f7781b2b20c53f35968bf28ef3b43376581ce1ca8987f1d7a2a347e61
12. 0x571bf2cc487a35d2ef7662b375d1fa9179fe0f6cab6f6cebdb1a6113d25f3c92
13. 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae