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Evidence row 452266

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://agentsvc.io/api/v1/proxy/crypto-news
Recorded
Previous row
#18788
Body SHA-256
befb2e470fe2207e1d8c96c23c84d8bdfb7e89a6284953780ea7fdea01fe4e77
Leaf
0x617d7f7ae3d7ec32a9bac64dfac2566022da349074d48b839cc92f0511755b77

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentsvc.io/api/v1/proxy/crypto-news"
    ]
  ],
  "name": "Crypto News",
  "owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
  "raw": {
    "accepts": [
      {
        "amount": "2500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "2500",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
        "scheme": "exact"
      },
      {
        "amount": "2500",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "2500",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      }
    ],
    "description": "Latest crypto news from CoinDesk, Cointelegraph, Decrypt, The Block and Bitcoin Magazine, merged and ranked: the same story covered by several outlets is grouped and ranked higher, newer stories rank higher. Each article has title, source, URL, publish time, 300-character summary, mentioned tickers and which outlets covered it. Filter by coins (tickers) or keywords. Params: coins (e.g. ['BTC','ETH']), query (keywords), hours (lookback 1 to 168, default 48), limit (1 to 50, default 20), sources.",
    "extensions": {
      "bazaar": {
        "category": "finance",
        "info": {
          "input": {
            "body": {
              "coins": [
                "BTC",
                "ETH"
              ],
              "limit": 10
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "articles": [
                  {
                    "also": [
                      {
                        "source": "Decrypt",
                        "title": "Crypto 'Godfather' Gets Six Years for Hiring Sheriff's Deputies, $37M Meta Fraud",
                        "url": "https://decrypt.co/380138/crypto-godfather-gets-six-years-for-hiring-sheriffs..."
                      }
                    ],
                    "covered_by": [
                      "CoinDesk"
                    ],
                    "importance": 2.46,
                    "published": "2026-10-06T12:31:51.000Z",
                    "source": "CoinDesk",
                    "summary": "Adam Iza’s sentence runs concurrently with a 15-year term imposed last month ...",
                    "tickers": [
                      "BTC"
                    ],
                    "title": "Self-styled 'Godfather' gets 6 years in prison for $37 million Meta fraud scheme",
                    "url": "https://www.coindesk.com/policy/2026/10/06/self-styled-crypto-godfather-gets-..."
                  }
                ],
                "count": 2,
                "fetched_at": "2026-10-06T14:29:38.477Z",
                "filters": {
                  "coins": [
                    "BTC"
                  ],
                  "query": []
                },
                "lookback_hours": 48,
                "sources_failed": [],
                "sources_ok": [
                  "CoinDesk"
                ]
              },
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "coins": {
                      "description": "Tickers to filter by",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "hours": {
                      "default": 48,
                      "maximum": 168,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "limit": {
                      "default": 20,
                      "maximum": 50,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "query": {
                      "description": "Keywords to filter by",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "sources": {
                      "items": {
                        "enum": [
                          "CoinDesk",
                          "Cointelegraph",
                          "Decrypt",
                          "The Block",
                          "Bitcoin Magazine"
                        ],
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": []
                },
                "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": {
                  "properties": {
                    "data": {
                      "properties": {
                        "articles": {
                          "items": {
                            "properties": {
                              "also": {
                                "items": {
                                  "properties": {
                                    "source": {
                                      "type": "string"
                                    },
                                    "title": {
                                      "type": "string"
                                    },
                                    "url": {
                                      "type": "string"
                                    }
                                  },
                                  "type": "object"
                                },
                                "type": "array"
                              },
                              "covered_by": {
                                "items": {
                                  "type": "string"
                                },
                                "type": "array"
                              },
                              "importance": {
                                "type": "number"
                              },
                              "published": {
                                "type": "string"
                              },
                              "source": {
                                "type": "string"
                              },
                              "summary": {
                                "type": "string"
                              },
                              "tickers": {
                                "items": {
                                  "type": "string"
                                },
                                "type": "array"
                              },
                              "title": {
                                "type": "string"
                              },
                              "url": {
                                "type": "string"
                              }
                            },
                            "type": "object"
                          },
                          "type": "array"
                        },
                        "count": {
                          "type": "integer"
                        },
                        "fetched_at": {
                          "type": "string"
                        },
                        "filters": {
                          "properties": {
                            "coins": {
                              "items": {
                                "type": "string"
                              },
                              "type": "array"
                            },
                            "query": {
                              "type": "array"
                            }
                          },
                          "type": "object"
                        },
                        "lookback_hours": {
                          "type": "integer"
                        },
                        "sources_failed": {
                          "type": "array"
                        },
                        "sources_ok": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        }
                      },
                      "required": [
                        "count",
                        "articles"
                      ],
                      "type": "object"
                    },
                    "success": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "crypto-news",
          "news-feed",
          "news",
          "bitcoin",
          "ethereum",
          "rss"
        ]
      },
      "builder-code": {
        "info": {
          "a": "bc_q6wi3opd"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
    "lastUpdated": "2026-10-27T09:50:07.311Z",
    "quality": {
      "l30DaysTotalCalls": 14,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-26T04:07:11.279Z"
    },
    "resource": "https://agentsvc.io/api/v1/proxy/crypto-news",
    "serviceName": "Crypto News",
    "tags": [
      "crypto-news",
      "news-feed",
      "news",
      "bitcoin",
      "ethereum"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Latest crypto news from CoinDesk, Cointelegraph, Decrypt, The Block and Bitcoin Magazine, merged and ranked: the same story covered by several outlets is grouped and ranked higher, newer stories rank higher. Each article has title, source, URL, publish time, 300-character summary, mentioned tickers and which outlets covered it. Filter by coins (tickers) or keywords. Params: coins (e.g. ['BTC','ETH']), query (keywords), hours (lookback 1 to 168, default 48), limit (1 to 50, default 20), sources."
}

What the leaf hashes

{"body":"befb2e470fe2207e1d8c96c23c84d8bdfb7e89a6284953780ea7fdea01fe4e77","id":452266,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100519322089,"prev":18788,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/crypto-news","subject_kind":"source_record"}

Proof

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

  1. 0x617d1369a5029aa0a7d2e26a61e7df90750987be9d2f4826cccad3b3d04e4fd9
  2. 0x5e9a48e1d3a0082c92c9028db054cb2a5e5453a9dd7def9666f45f76f0b26367
  3. 0x1ecb9151bd95cd86c51fe245bfd132ca38c8338cc8752cef3628364d887cd68b
  4. 0xfe053ef0b166b6f5cc8d961d7f52c993f93a8ab446c9ba620d40b039736d8354
  5. 0x9fa74c4adbb9d6ebdbadb3fa9cbe5056f0f3dd1206c3b511724cbbb3f35ceef6
  6. 0x2a5493d97e2d2ce3d1220f1f73a156ff9d6b3c403de74990210566e9b158b434
  7. 0x905dfce6529a11f39f5ed7d8b746969e956f2974815c92896a97ef599b0a8158
  8. 0xec6a3c61d294ef376d1599dab0f947b2252010ec8f8ed8c42c7de2b975c51589
  9. 0x9d60b3d108461500c73c98b1e7126789d235f8b69bab2c247c103b3bbe7f5b93
  10. 0xb8dca56c4c23574ede757cf5e83ed44a235623a9856f6e3fa8ac143787acedb6
  11. 0xa81a051dde23e51110ae9919545b7ebf678423a44796b6dd73cba5f3e8134f16
  12. 0x4fbbcb97bbe92a4202db4cfe9ed5ce98ec76cb76473d9a37a3775c708528409e
  13. 0x38f17e73d675dd35d0dd4a9f0ebd22a3333bcd28f96e42d5dd126e08211ffc4a
  14. 0x4277e02be0b5d91d78bc2247e37d402572474ba896c2e8f45765c8dc4e244d36
  15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
  16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
  17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
  18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON