Evidence row 69262

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.strale.io/x402/v2/wallet-age-check"
    ]
  ],
  "name": "api.strale.io/x402/v2/wallet-age-check",
  "owner_address": "0x66d7c2f952362bfb24fd7f02a9bec9c754ea83bc",
  "raw": {
    "accepts": [
      {
        "amount": "21600",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Check when a wallet was first active on Ethereum, Base, Arbitrum, Optimism or Polygon: the earliest transfer to or from it, and its age in days. A new wallet moving large amounts is a red flag.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "21600",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "outputSchema": {
          "input": {
            "discoverable": true,
            "method": "GET",
            "queryParams": {
              "address": {
                "description": "Wallet address (0x...)",
                "required": true,
                "type": "string"
              },
              "chain_id": {
                "description": "Chain ID: 1 (Ethereum), 8453 (Base), 42161 (Arbitrum One), 10 (OP Mainnet) or 137 (Polygon PoS). Default: 1",
                "type": "string"
              }
            },
            "type": "http"
          },
          "output": {
            "address": {
              "type": "string"
            },
            "age_days": {
              "type": "number"
            },
            "chain_id": {
              "type": "string"
            },
            "first_tx_date": {
              "type": "string"
            },
            "first_tx_hash": {
              "type": "string"
            },
            "has_activity": {
              "type": "boolean"
            }
          }
        },
        "payTo": "0x66D7C2F952362BFB24FD7F02a9beC9c754ea83bC",
        "resource": "https://api.strale.io/x402/v2/wallet-age-check",
        "scheme": "exact"
      }
    ],
    "description": "Check when a wallet was first active on Ethereum, Base, Arbitrum, Optimism or Polygon: the earliest transfer to or from it, and its age in days. A new wallet moving large amounts is a red flag.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "example_address",
              "chain_id": "example_chain_id"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "Wallet address (0x...)",
                      "type": "string"
                    },
                    "chain_id": {
                      "description": "Chain ID: 1 (Ethereum), 8453 (Base), 42161 (Arbitrum One), 10 (OP Mainnet) or 137 (Polygon PoS). Default: 1",
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-16T03:24:07.536Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-16T03:24:07.31Z"
    },
    "resource": "https://api.strale.io/x402/v2/wallet-age-check",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Check when a wallet was first active on Ethereum, Base, Arbitrum, Optimism or Polygon: the earliest transfer to or from it, and its age in days. A new wallet moving large amounts is a red flag."
}

What the leaf hashes

{"body":"822f2648c9bff25879af71b28f81534b8dfc864c0e769714f2b9e4fa62bfb264","id":69262,"kind":"listing","method":"baseline/1","observed_us":1793025477901948,"prev":null,"subject":"x402_bazaar:https://api.strale.io/x402/v2/wallet-age-check","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x0022e100376340c06cf22fa2d54bc69ef267b590846a4c87e4d0db7fc96e88d8
2. 0xa39f2f0e76784daba7796bee6917fa0e54f8d8e0fd87ef7c8d301210f00774bd
3. 0x58d17bf4bdc3677d24c8ad66687cb493c71be6fb825f82a32903fc34b07ea5cf
4. 0xd0ff7300a3271e7b20d6e55421efff0d11872ad6b44685d145c3227c1773b899
5. 0x6482dbe7462b6612764497ec1a7d38e49910fc0664f3a304dd5b5c425ca64afe
6. 0x7322a3b5eee01bcbaf8960dece2acb20cfa55716e75ab725bd4b6c6ece7cf22e
7. 0xce0c0fa37927ef257ed8edb37bc36f75644abefdd550c5b380bf95e38e379df7
8. 0x582879c5c3f8095c8760e0805de56a842f4c293abeb94182e1dceeb724f9daa4
9. 0x03a8693a1a5f22f80e75c46e4f7a7b4cceff668157061fd9f5f52b61f4f2cbf1
10. 0x7094d92de7a12bcbbda85e50fc32f691417f03c7bbec9f4fd2cd0dd2d72f4104
11. 0x27552701eb5162e9111d06653c360295d04e5cdfe261fe843f9c0fb27ab44c3b
12. 0x9d52e830c7a3480876eca1592c3b5c4a56ee3a8c6fdd4e37c57710b7654e36c7
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae