Evidence row 452313

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://402.com.tr/api/x402/base-tx"
    ]
  ],
  "name": "Base Transaction",
  "owner_address": "0x973a31858f4d2125f48c880542da11a2796f12d6",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x973a31858f4d2125f48c880542da11a2796f12d6",
        "scheme": "exact"
      }
    ],
    "description": "🆕 A Base transaction by hash, unedited: from, to, value in wei and ETH, nonce, gas, fee caps, type, and the 4-byte method selector with the calldata size. Flags a contract creation (null to) and a still-pending transaction (null block) rather than leaving you to infer either. Unknown hashes answer found:false, not an error.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {},
            "queryParams": {
              "hash": "0x68fdf10f8eb842afcddf79b2a779ed78e5be35d698e95cee1966f1787eb02b5e"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "blockNumber": 49707346,
              "chain": "base",
              "found": true,
              "from": "0xE74817F4cDC15844314812B2271276E64e890fAE",
              "gas": "95892",
              "gasPriceWei": "6250000",
              "hasCalldata": true,
              "hash": "0x68fdf10f8eb842afcddf79b2a779ed78e5be35d698e95cee1966f1787eb02b5e",
              "inputBytes": 325,
              "isContractCreation": false,
              "maxFeePerGasWei": "26250000",
              "methodSelector": "0xe3ee160e",
              "nonce": 1118475,
              "pending": false,
              "to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "type": "eip1559",
              "valueEth": "0",
              "valueWei": "0"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "hash": {
                      "description": "Transaction hash",
                      "type": "string"
                    }
                  },
                  "required": [
                    "hash"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_pa0gqlv1"
        },
        "schema": {
          "$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"
              },
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T09:45:26.925Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T18:42:14.2Z"
    },
    "resource": "https://402.com.tr/api/x402/base-tx",
    "serviceName": "Base Transaction",
    "tags": [
      "json-rpc",
      "transaction",
      "chain-read",
      "primitive",
      "onchain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "🆕 A Base transaction by hash, unedited: from, to, value in wei and ETH, nonce, gas, fee caps, type, and the 4-byte method selector with the calldata size. Flags a contract creation (null to) and a still-pending transaction (null block) rather than leaving you to infer either. Unknown hashes answer found:false, not an error."
}

What the leaf hashes

{"body":"192e8235b761a782f671972ad3bcce10dd59b6983233e2b9cdc98cf6bde9f69a","id":452313,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100520493274,"prev":60413,"subject":"x402_bazaar:https://402.com.tr/api/x402/base-tx","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. 0xb9c272e131ab9f7f8250467e65e8ce8d45f00bf6534314a807a765c653bbe067
2. 0x38499eb3282c6ffc4af87fae03604e56677ab65c99aeb84ac6745ae0bd72b99d
3. 0xb213aabd608c874a4ccd17d917a15feb05464b63a549a13c6328ec5ca8c4719d
4. 0x0bf2ced87f1f0f72393004929b7728da26f350fb7da3cb49c6e72e0a5a01c52a
5. 0x7abb1ee093806cee128c41af75695951e27515096cdc35fb190f12ecb2938dac
6. 0xc96a4815db14bd6818142fc15bd47d21024265d8c219deac68ef842e3c2ca2e8
7. 0xfd959110a6aecf98fe70c0093bd8b312550db56659ac7a1a92819f0fe99b4560
8. 0xd3bed4a591394fecdce445a98a5418f6d8bc74e476017921458a240ea81b0746
9. 0x6f47c1a7ce8c309528fcfffe463d692f28b5d2c5184f04cc4661f22a657b21c9
10. 0x730869a7dc51342f72c789942aa86a110afac1501602c6e93c62bbc049a3958e
11. 0x93dab4db8f250e193cce0d5bacbda4b45df3b3ee694710f7912415742bb36e56
12. 0x159edcfdd12b3eacd95b92f307695c8c00010beadbfcbf272edb59cfef54fb40
13. 0xa4f69e2cf941a3f318d70734b59401dd27010a6bdffb5c32a28304db650a6f0b
14. 0xa453d1738637a5c663802d07ce095aa340c80d53a4288ae277a72e265868ce4e
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4