Evidence row 408963

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-data-tools.revmesh2074.workers.dev/celo/nft-metadata"
    ]
  ],
  "name": "NFT metadata, Celo",
  "owner_address": "0x2074c40346ae2a90e0e4a391bcee6f16bf5277f5",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "82wfSCZhCmZA7zwqqt6Q3FG8nqYBwUvbThP6M97fa9Q6",
        "scheme": "exact"
      }
    ],
    "description": "NFT metadata, Celo. NFT metadata on Celo: the token URI of one ERC-721 token id (tokenURI) and the JSON it points to (name, description, image, attributes), read from data: URIs, https or ipfs:// (through ipfs.io). Strings over 1,000 characters, such as on-chain SVG images, are shortened. Use to show or check what an NFT is; for its owner use celo_nft_owner. A token that does not exist is 422, uncharged; unreachable metadata is reported in metadataError.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "contract": "0x3d79EdAaBC0EaB6F08ED885C05Fc0B014290D95A",
              "tokenId": "1"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "chain": "Celo",
              "chainId": 42220,
              "contract": "0x3d79EdAaBC0EaB6F08ED885C05Fc0B014290D95A",
              "metadata": {
                "description": "This NFT represents a liquidity position…",
                "image": "data:image/svg+xml;base64,… (shortened)",
                "name": "Uniswap - 0.3% - USDC/WETH - 1500<>2000"
              },
              "metadataError": null,
              "metadataSource": "data-uri",
              "name": "Uniswap V3 Positions NFT-V1",
              "symbol": "UNI-V3-POS",
              "tokenId": "1",
              "tokenUri": "data:application/json;base64,eyJuYW1lIjo… (14121 characters, shortened)"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "contract": {
                      "description": "0x ERC-721 collection contract address",
                      "examples": [
                        "0x3d79EdAaBC0EaB6F08ED885C05Fc0B014290D95A"
                      ],
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    },
                    "tokenId": {
                      "description": "Token id, a whole number",
                      "examples": [
                        "1"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "contract",
                    "tokenId"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "chain": {
                      "type": "string"
                    },
                    "chainId": {
                      "type": "number"
                    },
                    "contract": {
                      "type": "string"
                    },
                    "metadata": {
                      "properties": {
                        "description": {
                          "type": "string"
                        },
                        "image": {
                          "type": "string"
                        },
                        "name": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    },
                    "metadataError": {},
                    "metadataSource": {
                      "type": "string"
                    },
                    "name": {
                      "type": "string"
                    },
                    "symbol": {
                      "type": "string"
                    },
                    "tokenId": {
                      "type": "string"
                    },
                    "tokenUri": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_09e30bdm"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792567527/bazaar-icons/a67d2da18841a325.png",
    "lastUpdated": "2026-10-27T03:13:10.476Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T12:14:21.953Z"
    },
    "resource": "https://agent-data-tools.revmesh2074.workers.dev/celo/nft-metadata",
    "serviceName": "NFT metadata, Celo",
    "tags": [
      "celo",
      "nft",
      "nft-metadata",
      "erc721",
      "metadata"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "NFT metadata, Celo. NFT metadata on Celo: the token URI of one ERC-721 token id (tokenURI) and the JSON it points to (name, description, image, attributes), read from data: URIs, https or ipfs:// (through ipfs.io). Strings over 1,000 characters, such as on-chain SVG images, are shortened. Use to show or check what an NFT is; for its owner use celo_nft_owner. A token that does not exist is 422, uncharged; unreachable metadata is reported in metadataError."
}

What the leaf hashes

{"body":"741cc918a307d249645d28856d23a6c31e01482b9a15fc0d8ea46a4693463ef6","id":408963,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080339247789,"prev":62142,"subject":"x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/celo/nft-metadata","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. 0x9c5d35e34f687ec53d36af331fdcf8ae280eed2bcba8190e5d4078d7af478575
2. 0x9f20cb8a8c1a3f9e8709e2d0f3f3e0182898a68f6cf055a2b44374a61d35c323
3. 0xb2610a7d4fd3c091b87557af9e00dd3a6acaec23d0f7d0cd049c5c28644206bb
4. 0xeec46c10f2dd36ae491d1bd97a65d785a36d5af9755863388a172e504a5d3c7c
5. 0xcc2c4028e72b14202cad8306deb0e768a336e074ed29c5580dbb6c7ada903c79
6. 0xacdc0b8cc73eaa7526c6834bc940f60f68be4e56737f9165a685dcc4eb102ea0
7. 0xb8f4eec7418619438b1d4e4e39e76f0e902b046572f01fddd0ee93b1b1ba38f4
8. 0xba05a359b9fcc498f47fdf0abb058e14d60dbc6412578f0fcf22977d9efb10c2
9. 0x14a71e9cf09234ba80a76e4513dfcba2ef39fb19780c1c3c9592238299cc244e
10. 0x674ed95fb733c64a2587ea1ce5850590dfdd3c7ff3f2801ff9b48cadf7198932
11. 0x3a8098fad61fa78d733f5adad8bdae455b29c03477aef5f65c364efafd1d7f6a
12. 0x6e52b67215988e172a57437ef7e49cbf100e86fb3bb11c32506b78488daa7f10
13. 0xe8a6f20810396abd4baf9472081cda6d396bc7cf52a77bffdd9f33b41c62adcc
14. 0xb37e6165108af3c1962db6b76953aee5ee86201747a07444ad2760bf2d5dca23
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4