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Evidence row 64214

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://agentx402pay.com/api/defi-chains
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d86dbec32aa32664349ce677ae5a84568393e8cbb7e3bda744a84483d5f45f22
Leaf
0xf7dedb92525fcf5038fca1dc40d0897d725fb4107897af450eb9b24e19e4dce1

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentx402pay.com/api/defi-chains"
    ]
  ],
  "name": "x402 DeFi Chain TVL Ranking",
  "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": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "FGbmnF4YVfNfh3VCJGGh4VkXxS5X2nzh4sw1UwahSESX",
        "scheme": "exact"
      }
    ],
    "description": "Rank blockchains by total DeFi value locked (TVL) across all protocols",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": "5"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "chains": [
                {
                  "chain": "Ethereum",
                  "rank": 1,
                  "tokenSymbol": "ETH",
                  "tvlUsd": 65000000000
                },
                {
                  "chain": "Solana",
                  "rank": 2,
                  "tokenSymbol": "SOL",
                  "tvlUsd": 8500000000
                }
              ],
              "count": 2
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "limit": {
                      "description": "Number of top chains to return, 1-100 (default 15)",
                      "type": "string"
                    }
                  },
                  "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/defi-chains",
                "scheme": "exact",
                "validUntil": 1792440209,
                "version": 1
              },
              "signature": "0x7f61a87222e34b129b62315ddafc963006ada20b4e5303260e8341821b2883b93678bb29a4c22d469a647587aee5ed0e4da4507b212cf3b9c37f598d47b4ad8c1b"
            },
            {
              "acceptIndex": 1,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
                "network": "eip155:137",
                "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
                "resourceUrl": "https://agentx402pay.com/api/defi-chains",
                "scheme": "exact",
                "validUntil": 1792440209,
                "version": 1
              },
              "signature": "0x0b678736d0ecde31fe08c980e7b73fd235edd335d665899fbe061ae17b6804c02536e43bda2838bd42d9f662046305d39e62267d35a78ee2587971f12b00c4551c"
            },
            {
              "acceptIndex": 2,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
                "network": "eip155:42161",
                "payTo": "0xB2BDc37b8481F4CdCF38402CFCd446Ae5133BeeF",
                "resourceUrl": "https://agentx402pay.com/api/defi-chains",
                "scheme": "exact",
                "validUntil": 1792440209,
                "version": 1
              },
              "signature": "0x30307003386dce88f600515e13ead95c4142114714114398692d6656921b25f304b5c1a1c148da33ea0a47852f896f34f023589767d975968c84e9669ce22f7b1c"
            },
            {
              "acceptIndex": 3,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
                "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
                "payTo": "FGbmnF4YVfNfh3VCJGGh4VkXxS5X2nzh4sw1UwahSESX",
                "resourceUrl": "https://agentx402pay.com/api/defi-chains",
                "scheme": "exact",
                "validUntil": 1792440209,
                "version": 1
              },
              "signature": "0xde5ae9ffc6dc8441ea4dc07dad219c8145c5763de2d0d2a45a3235d14dc09c3c0c914e875b2d47660488be76fc0fdda59350386b7bf6942aa978a494781853ee1b"
            }
          ]
        },
        "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": "2026-10-19T19:58:29.707Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T19:58:29.522Z"
    },
    "resource": "https://agentx402pay.com/api/defi-chains",
    "serviceName": "x402 DeFi Chain TVL Ranking",
    "tags": [
      "defi",
      "crypto",
      "tvl",
      "finance",
      "on-chain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Rank blockchains by total DeFi value locked (TVL) across all protocols"
}

What the leaf hashes

{"body":"d86dbec32aa32664349ce677ae5a84568393e8cbb7e3bda744a84483d5f45f22","id":64214,"kind":"listing","method":"baseline/1","observed_us":1793025456324441,"prev":null,"subject":"x402_bazaar:https://agentx402pay.com/api/defi-chains","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. 0xf7dee68a1fe787b3ba26ad2433c78003d49770eef4096c10e81f707533cfbf89
  2. 0xaaad203e615b920d58418780beadd25b8cfbd57a49fdf2f84f42b41a9bec257f
  3. 0x26b37034abf295e9f3c24d1548d2c8887701ea9071cf48f9412e58ae587d99d1
  4. 0x1ab1fcbab1c96b1a1e2307a67999bd58d6d885949b1f855646329ee5a1c81171
  5. 0x39adc588fb67b2f54748c4786bb3487baa5f3a8d3803af3e33d99f3d61ddda75
  6. 0xef990d13cf83a19f5823e3fd4ecc2344b1dacb94358c76f769f8363cce2cc8fe
  7. 0x468328605c9d89af452e43e94c2c8d7207403191ad6d39cbc7822f92f26ef881
  8. 0x8e991a3010c41f091862a69444bd88c130dbd05527dc7a6f1fdeae324287332d
  9. 0x083ac856c9e7524f8d4826c4e61833d68bbe1eb3260e106cbaa6ff5485b44028
  10. 0x8912095205c0419743c69fe2e0e31af1d737e6d84891a84908cff125ff0e8e71
  11. 0x0836eb686ada9beddba0f76357ec59493359d2a7c51aa5c4a31d3cfe9873ea74
  12. 0xf7eba200f6f1012d700fcc53fc6d57dcafd1019c920b1030d42fa21d4af95d94
  13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
  14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON