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Evidence row 64212

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://agentx402pay.com/api/crypto-price
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6dc35804c3ae75a634b62a803e3bd63a569aa3dd6db6d944db629bd966eb5eb2
Leaf
0xe879c13a7f1fbc19ed0564a016c10cc1b73e992107226c1eb2ee5c96007d9a08

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentx402pay.com/api/crypto-price"
    ]
  ],
  "name": "x402 Crypto Price Lookup",
  "owner_address": "0xb2bdc37b8481f4cdcf38402cfcd446ae5133beef",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "FGbmnF4YVfNfh3VCJGGh4VkXxS5X2nzh4sw1UwahSESX",
        "scheme": "exact"
      }
    ],
    "description": "Look up current price, 24h change, and market cap for one or more cryptocurrencies",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "ids": "bitcoin,ethereum,solana",
              "vs": "usd"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "prices": [
                {
                  "change24hPct": -0.2,
                  "id": "bitcoin",
                  "marketCap": 1267177736333,
                  "price": 63151
                }
              ],
              "vs": "usd"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "ids": {
                      "description": "Comma-separated CoinGecko coin ids, e.g. \"bitcoin,ethereum\"",
                      "type": "string"
                    },
                    "vs": {
                      "description": "Quote currency, e.g. \"usd\", \"eur\" (default usd)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "ids"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
                "resourceUrl": "https://agentx402pay.com/api/crypto-price",
                "scheme": "exact",
                "validUntil": 1792439923,
                "version": 1
              },
              "signature": "0x4ab955a7562caa5ccf1e11b23088ee7f8175bff1e4c8528025532ed6d96a59225c77c9799b37956b97e98502c5cb24f6540a97ef403c47a583ccec66574201d31b"
            },
            {
              "acceptIndex": 1,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
                "network": "eip155:137",
                "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
                "resourceUrl": "https://agentx402pay.com/api/crypto-price",
                "scheme": "exact",
                "validUntil": 1792439923,
                "version": 1
              },
              "signature": "0xffff9f8036de01b5db6da0c9d7c65d8d708c090b00a4522b7b297200cf01a69a11e15d6d450c3a405b52cbb8dd8e8fb3420eae90d4e7bc187ae200c859e10dd41c"
            },
            {
              "acceptIndex": 2,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
                "network": "eip155:42161",
                "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
                "resourceUrl": "https://agentx402pay.com/api/crypto-price",
                "scheme": "exact",
                "validUntil": 1792439923,
                "version": 1
              },
              "signature": "0xfdfd35ac964e377f9d15f745e68a07260fa91c99d1c03bec24ac67e1b3748f57334953b8841dc3faefcd5f43d768da6a24d61c464479e1e1ea2ecbb73e71a75e1c"
            },
            {
              "acceptIndex": 3,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
                "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
                "payTo": "FGbmnF4YVfNfh3VCJGGh4VkXxS5X2nzh4sw1UwahSESX",
                "resourceUrl": "https://agentx402pay.com/api/crypto-price",
                "scheme": "exact",
                "validUntil": 1792439923,
                "version": 1
              },
              "signature": "0xcf1ab60a1bdf25a246e798869e8e3fa089cfff524f797b2fc3e679ab981118dd340ce207ab9b7a854752c34b0cc3878ee37fed5c559e2ad262c8f9509ee004931b"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "acceptIndex": {
                    "type": "integer"
                  },
                  "format": {
                    "type": "string"
                  },
                  "payload": {
                    "properties": {
                      "amount": {
                        "type": "string"
                      },
                      "asset": {
                        "type": "string"
                      },
                      "network": {
                        "type": "string"
                      },
                      "payTo": {
                        "type": "string"
                      },
                      "resourceUrl": {
                        "type": "string"
                      },
                      "scheme": {
                        "type": "string"
                      },
                      "validUntil": {
                        "type": "integer"
                      },
                      "version": {
                        "type": "integer"
                      }
                    },
                    "required": [
                      "version",
                      "resourceUrl",
                      "scheme",
                      "network",
                      "asset",
                      "payTo",
                      "amount"
                    ],
                    "type": "object"
                  },
                  "signature": {
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792349576/bazaar-icons/2476206f1e041b3f.png",
    "lastUpdated": "2026-10-19T19:53:43.924Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T19:53:43.553Z"
    },
    "resource": "https://agentx402pay.com/api/crypto-price",
    "serviceName": "x402 Crypto Price Lookup",
    "tags": [
      "crypto",
      "price",
      "finance",
      "market-data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Look up current price, 24h change, and market cap for one or more cryptocurrencies"
}

What the leaf hashes

{"body":"6dc35804c3ae75a634b62a803e3bd63a569aa3dd6db6d944db629bd966eb5eb2","id":64212,"kind":"listing","method":"baseline/1","observed_us":1793025456321608,"prev":null,"subject":"x402_bazaar:https://agentx402pay.com/api/crypto-price","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xe8798e9a1238529083b4ab26b53f8a2a381b430b5fbd417d609995098fa5fc39
  2. 0xa789f2aecffc39fdca3fb614e914887c71c5a382d3da0fe80244b74428e4bb4b
  3. 0xebf83c8f97b03b17f3cc2dc9fb77a5455e83e7f073b7862b283096cd4b238d79
  4. 0x1dd7001a7ccfb9d973fbcffc366b12cb65bf245d8a03ce6bf8c6554462e8ef0b
  5. 0x070e6de3e7ab6f3226509bfdaf766a98edc914a2c69da0bdaa3eac594f76bfe9
  6. 0x5855b26f7dd18c0afa90732ed6d7f53659d0209e3eb83be755eda1ef951a2b9c
  7. 0x2825b441a311fa4f81f7ba8c5dad0ad0087900f02107d0d39be962915e8b343a
  8. 0x1819de7d128bbdcee514cbc94771cf87d618d1a9bfd1a8d7d89750178ba33bab
  9. 0xc63ce14fc0ad442e5d1e0f435ad457c8c5ce3c740fcbc49a7b9dfb59778f9af7
  10. 0x6660d88585624917f2e940d83f87f7e55f54cfd21b6105e91af9cff74045a16e
  11. 0x11f999a56e0d8cc7daa64e4903eb41d6078ed2b930cfcc1858070d91536f22ed
  12. 0x3d0b5282d5282c30fc9f86662367cab01d0dba65f13d2968391a7d087b79dfb3
  13. 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
  14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
  15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON