Evidence row 558262

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.tokenizen.nl/api/audit-signals"
    ],
    [
      "x402",
      "https://x402.tokenizen.nl/api/bug-intel"
    ],
    [
      "x402",
      "https://x402.tokenizen.nl/api/bug-intel-quick"
    ],
    [
      "x402",
      "https://x402.tokenizen.nl/api/health"
    ],
    [
      "x402",
      "https://x402.tokenizen.nl/api/quick-check"
    ],
    [
      "x402",
      "https://x402.tokenizen.nl/api/site-check"
    ],
    [
      "x402",
      "https://x402.tokenizen.nl/api/vuln-search"
    ]
  ],
  "name": "x402.tokenizen.nl",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "x402.tokenizen.nl",
    "endpoints": [
      {
        "description": "Audit priority signals for Cantina and Sherlock contests and bounties, enriched with our own audit density, ratio and priority score",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://x402.tokenizen.nl/api/audit-signals"
      },
      {
        "description": "Bug Bounty Intelligence: AI-generated hypotheses for the Solidity in a public GitHub repo. Not an audit. It reads the files most likely to move funds first, in at most six parts, and the report states how much of the code it read. Usually done within the hour. Check your repo first, for free: GET /api/bug-intel/precheck?repo=owner/name",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "jij@voorbeeld.nl",
            "group": "body",
            "name": "contact",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "owner/repo",
            "group": "body",
            "name": "repo",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "5",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://x402.tokenizen.nl/api/bug-intel"
      },
      {
        "description": "Bug Bounty Intelligence, quick scan: unverified hypotheses for the Solidity in a public GitHub repo, the 15 the model is most confident about. Not an audit. The report states how much of the code it read. How often the scan finds known issues in closed audit contests, including the misses, is published in the repository. The full scan at /api/bug-intel adds 15 lower-confidence hypotheses for $5. Usually done within a minute or two.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "jij@voorbeeld.nl",
            "group": "body",
            "name": "contact",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "owner/repo",
            "group": "body",
            "name": "repo",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "1",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://x402.tokenizen.nl/api/bug-intel-quick"
      },
      {
        "description": "VPS bot-gezondheid — live PM2 status alle 50+ bots",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://x402.tokenizen.nl/api/health"
      },
      {
        "description": "Fast, free-of-LLM Solidity vulnerability pre-screen — 7 regex detectors benchmarked against 9,369 known SolidiFI bugs (75.5-100% recall, 96.2-99.9% precision per bug type)",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "MyContract.sol",
            "group": "body",
            "name": "filename",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "<raw Solidity source code as text>",
            "group": "body",
            "name": "source",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://x402.tokenizen.nl/api/quick-check"
      },
      {
        "description": "One-off real-browser site check — HTTP status, load time, console errors and exceptions, for a single URL you specify",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://example.com",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://x402.tokenizen.nl/api/site-check"
      },
      {
        "description": "tokenizen vulnerability pattern search, 1032 exact-reconciled findings from 10 Sherlock contests",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "oracle price manipulation",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "20",
          "l30DaysUniquePayers": "7"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://x402.tokenizen.nl/api/vuln-search"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "x402-tokenizen-nl",
    "integrationType": "",
    "isNew": false,
    "name": "x402.tokenizen.nl",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.869571",
      "currency": "USDC",
      "maxAmount": "5",
      "minAmount": "0.002"
    },
    "provider": "x402.tokenizen.nl",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"5eefbcc93bbe80f2f03a03f47c83b48fb0a70a9121ecf07b4599f8a6f6ef7e03","id":558262,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793134966637910,"prev":525404,"subject":"agentic_market:x402-tokenizen-nl","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. 0x2bcea8271be07acf95fb56588793e3cb154cc875ff863de66e5206b0a8252b05
2. 0xa447842daa8e9831b3d6c6c518ed285db3370e0680485e4f1cb12e64ae254f86
3. 0x5e472b6a8463fac6ea4b0472febbc245d82f3304c0ccfa2226e9f70b8be28472
4. 0x8f344cc176a99a8986f2e2e574bf06930b511c8dc9597bc2cf7d8752237c8356
5. 0x3b07f6b4fbe6ed9d6472db4bd00035ccfa47dcd6a1dbd6f04e6a288cd8a1a93f
6. 0x885c90e1c0f469167c86ba1f010a349c235b622409ef939493000d74f89d80dc
7. 0xa15d32611e69a17e85f5410a5c921f99fcadf117462b0683a2face26b3539e76
8. 0xa73b1fc5a10a4732a6f8620390e899cc8ba7d8ccf24d2af19fbe61c4fd2f0620
9. 0x47729e83d6164b29716a5b57f92859171e89e6052a09bd4451b0339a31c732dc
10. 0x7d3ee25aa05ed41a991dc4bfbe1ed3fb2b8b2815ba085952f5d963959a9b69c9
11. 0x763c44f231f5e75793734fa25fb1791b7269f0745f8d34ba7ac82bc2806e3367
12. 0x7ba1b835277802a22a6f62a758420094404a75d3c14f34dd88b403fbf174b26b
13. 0xf9e544d10b80657275e1e196da89ba5336a7cc49eaa0d6d801fb5d632cf5deec
14. 0x8ff18b1523f9fbdd16a5796cbe184b46854c06256508af8de5509b598370c725
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4