addrbookFor publishers
← The evidence ledger

Evidence row 123062

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://twin.unykorn.org/defi/dex-volume
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ab6a378e211d7553fb14777c0a55e622d760fc2b500c0482be1c043b43a12134
Leaf
0xf8d19cd3c816fbcb2ea66af87c14e27b859aa5beddb322bf0fbeae952f09d296

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://twin.unykorn.org/defi/dex-volume"
    ]
  ],
  "name": "twin.unykorn.org/defi/dex-volume",
  "owner_address": "0x7d9a65d06dcc435a52d5880c6310bd6e96c156db",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "5000",
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "maxAmountRequired": "5000",
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "52EqTZigRAnBphuYAuREjQJx5H5ryyc1RETpDR2dZFQp",
        "scheme": "exact"
      }
    ],
    "description": "DEX trading volume: 24h/7d by protocol, all chains or one chain — Genesis402 / UnyKorn Operator Network",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "params": {
                "chain": "Solana",
                "limit": 10
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "evidence_hash": "sha256:<64hex>",
              "generated_at": "<iso time>",
              "limitations": "<text>",
              "ok": true,
              "receipt": {
                "amount_usd": 0.005,
                "receipt_id": "g402-<16hex>",
                "tx_hash": "0x<64hex>"
              },
              "sources": [
                {
                  "name": "<source>",
                  "ok": true
                }
              ],
              "type": "defi-dex-volume"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "params": {
                      "properties": {
                        "chain": {
                          "description": "optional: chain name",
                          "type": "string"
                        },
                        "limit": {
                          "description": "optional: max rows (default 20, max 100)",
                          "maximum": 100,
                          "minimum": 1,
                          "type": "integer"
                        }
                      },
                      "type": "object"
                    }
                  },
                  "required": [
                    "params"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-01T20:40:36.216Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-01T20:40:36.105Z"
    },
    "resource": "https://twin.unykorn.org/defi/dex-volume",
    "tags": [
      "dex",
      "trading volume",
      "defi",
      "market data",
      "infra"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "DEX trading volume: 24h/7d by protocol, all chains or one chain — Genesis402 / UnyKorn Operator Network"
}

What the leaf hashes

{"body":"ab6a378e211d7553fb14777c0a55e622d760fc2b500c0482be1c043b43a12134","id":123062,"kind":"listing","method":"baseline/1","observed_us":1793025622581291,"prev":null,"subject":"x402_bazaar:https://twin.unykorn.org/defi/dex-volume","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. 0xf8d20a63a4800e268cab31961742ba570c599c7e20be2be14f90552f6b45bbe0
  2. 0x312988b41499e47b05354d1af7695661c87bcce5de022c854be4652c2e6421d0
  3. 0x99c203ad756e5ae42deb25a72ddab803bf3fe14b601cbe65535adc18de11a0f3
  4. 0xd2ab131a21bc04db39aa8972260d38e82cd060f4a73eede400390e965cb5d6e2
  5. 0x2d1c605d417f6438c03eadd0a65bad885f3a58d80c46cabc280f0d5dfb50fe12
  6. 0x95f43de5094186b0f204889b93cad17b24d458a5bbe586709fbd1e229879472a
  7. 0xf81b29e1d28fa6bee57bf4291238de66635720f1f320b36fab5b51a99a99bd5b
  8. 0xfdb8bfc9b3baeb35fbb9407f78d075a03338a4874ddf4374e02f2b3dc050ce10
  9. 0x36ad1ccc6f0f85f7178fd2291af3458a7549013406068efc78bd68cdf34501cf
  10. 0x921ec909afaac455249717b3fffa2561a28344c6c4dc7a3f57f7c3f136978f87
  11. 0xe3be477672f672ad65922159dceef6444408759f2808a7a1e1ba87146cf5eee0
  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