Evidence row 563495

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.tokenizen.nl/api/judge-finding"
    ]
  ],
  "name": "x402.tokenizen.nl/api/judge-finding",
  "owner_address": "0x015eb036560216b3051339061ff68a207e0fe88f",
  "raw": {
    "accepts": [
      {
        "amount": "2000000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "2000000",
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x015Eb036560216B3051339061FF68A207E0fe88f",
        "scheme": "exact"
      }
    ],
    "description": "Al-Mizaan 7-gate validity judge for your OWN bug bounty finding — mechanical gates + adversarial LLM debate (Defender/Attacker/Judge), before you spend a real submission on Sherlock, Immunefi or Cantina",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "affectedFile": "Vault.sol",
              "affectedFunction": "withdraw",
              "bugClass": "reentrancy",
              "code": [
                {
                  "content": "...",
                  "path": "Vault.sol"
                }
              ],
              "confidence": 80,
              "description": "...",
              "exploitSketch": "...",
              "impact": "...",
              "invariant": "...",
              "platform": "sherlock",
              "severity": "High",
              "title": "<finding title>"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "finalVerdict": "LIKELY_ACCEPTED",
              "mechanical": {
                "verdict": "PASS"
              },
              "ranAdversarialDebate": true,
              "strongestCounterArgument": "..."
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "type": "object"
                },
                "bodyType": {
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "GET",
                    "POST"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "eip712",
              "payload": {
                "amount": "2000000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0x015Eb036560216B3051339061FF68A207E0fe88f",
                "resourceUrl": "https://x402.tokenizen.nl/api/judge-finding",
                "scheme": "exact",
                "validUntil": 1793139571,
                "version": 1
              },
              "signature": "0x033e464b39528b825a6d514b3b750fe7c57ebada6effcb94ac814dc659bef3981a2693e9153c2ae0574a24159f07b30d1336e55e0dbd572e4f6256c49ee840411b"
            }
          ]
        }
      },
      "piprail": {
        "client": {
          "note": "No proprietary client is required. Any x402 client that implements the exact scheme on eip155:8453 can pay this endpoint."
        },
        "docs": {
          "agents": "https://github.com/holistis/agent-receipt-verify",
          "home": "https://tokenizen.nl",
          "pay": "https://x402.org"
        },
        "instruction": "tokenizen x402 payment endpoint. Pay 2.00 USDC on eip155:8453 to 0x015Eb036560216B3051339061FF68A207E0fe88f with an EIP-3009 signature in the PAYMENT-SIGNATURE header. The receipt you get back can be verified independently with npx -y agent-receipt-verify. Docs: https://tokenizen.nl.",
        "name": "tokenizen vulnerability pattern search",
        "pay": [
          {
            "amount": "2000000",
            "amountFormatted": "2.00",
            "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "how": "Sign an EIP-3009 transferWithAuthorization for this amount to payTo and resubmit with the PAYMENT-SIGNATURE header. Any x402 client that speaks the exact scheme works.",
            "network": "eip155:8453",
            "payTo": "0x015Eb036560216B3051339061FF68A207E0fe88f",
            "scheme": "exact",
            "symbol": "USDC"
          }
        ],
        "protocol": "x402",
        "verify": {
          "note": "The receipt this endpoint returns can be checked independently, without trusting us.",
          "source": "https://github.com/holistis/agent-receipt-verify",
          "tool": "npx -y agent-receipt-verify"
        },
        "version": "2",
        "what": "This is an x402 \"402 Payment Required\" endpoint. Pay one of the offered rails to access it."
      }
    },
    "lastUpdated": "2026-10-27T21:20:07.936Z",
    "quality": {
      "lastCalledAt": "2026-10-27T21:20:07.936Z"
    },
    "resource": "https://x402.tokenizen.nl/api/judge-finding",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Al-Mizaan 7-gate validity judge for your OWN bug bounty finding — mechanical gates + adversarial LLM debate (Defender/Attacker/Judge), before you spend a real submission on Sherlock, Immunefi or Cantina"
}

What the leaf hashes

{"body":"192f109a47505b1852905443e2c1b9cb09814874dfdde4ad5a9c3953b55b99f5","id":563495,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793137725908868,"prev":null,"subject":"x402_bazaar:https://x402.tokenizen.nl/api/judge-finding","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. 0x0d617b140aa6bbd411db9928d75fc606b11caba3eb42c98df0f4cb3a4641ea13
2. 0x65de5be093d044d53d9e08a06c1bea117ec95f32b8a6349a79a9e0306c8c9e9d
3. 0xade98a6d31c1230ab251a5ef3a46359419504fef6aa834f80511faa8ff12a38f
4. 0x9fbbfc8c28b71500f8647b9f706eb2c5a09ec9ad12f5a44087275fb7bb668346
5. 0x6326cd8ebea7ccfe78f33227ce32d19a8ce3149b37662a19da5d83f97973763b
6. 0x9bb35a8a256043bb99e400b86b26538c329c192f129580de7741899f23554404
7. 0xb9131c4375cf63c24e75ce61e04c1ee642a782efc052fe3f5389b2b9afc5ec92
8. 0xce79091953adedabb2fe5f831af79e86b4e507e3a0de752edc2a8a4add95ae78
9. 0x34e8c1badc7a773952b04b269f4e3461fb241472d72ae7589b6c146433871f78
10. 0x34af523371de6abff17b8a9237b21471ae8fb6d62c2dcaf7e8476f942d1c8b78
11. 0x8ac7b6b9bf64392f96f8256d1e4c2ec0bc2f51d3c881619121a67aa022ebcb14
12. 0x6e5a3640cff3f4cd1cd4f97ccb0c01e8a7f3fa240d9ef5f12ed8901892cd252e
13. 0xa5d3d95b495ae2191612e64fe151fe065497e5ecb73bb111e1fabb6b3628f3de
14. 0x3e0ec8a2a8a954695a9b53a4a48a7656d7e3fd6a8795c73b49e2ef05b201ec3f
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4