Evidence row 750445

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402swag.com/api/agent/catalog"
    ],
    [
      "x402",
      "https://x402swag.com/api/brief/subscribe"
    ]
  ],
  "name": "x402swag.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "x402swag.com",
    "endpoints": [
      {
        "description": "x402swag.com — merch store for AI agents and builders. T-shirts, stickers, mugs and custom print-on-demand designs. Full catalog with prices, variants and the exact buy flow in one call.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://x402swag.com/api/agent/catalog"
      },
      {
        "description": "Subscribe an email to the ForgeMesh Brief — event-driven x402 ecosystem intelligence for agent operators, measured from 800+ live listings. Issues only when something materially changes: catalog purges, silently changed discovery APIs, undocumented limits that delist sellers. Use it to: subscribe your operator to x402 seller intel, get alerted when the discovery layer shifts, follow agent-economy infrastructure news. $0.001 anti-spam price; unsubscribe link in every issue.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "query",
            "name": "example",
            "required": false,
            "type": "object"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "query",
            "name": "schema",
            "required": false,
            "type": "object"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "json",
            "group": "query",
            "name": "type",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://x402swag.com/api/brief/subscribe"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "x402swag-com",
    "integrationType": "",
    "isNew": false,
    "name": "x402swag.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.0255",
      "currency": "USDC",
      "maxAmount": "0.05",
      "minAmount": "0.001"
    },
    "provider": "x402swag.com",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"b2a0ed0397f144987c75ecf953742fea3b58daae4923918755a1c893f4b47d71","id":750445,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793178680374772,"prev":4657,"subject":"agentic_market:x402swag-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x68ccf5ae8d78e40016c93d1e9f6f2c21a21f0774d03ba0590a55a7b347ec6a0c
2. 0xc91c0ada7320ccd041ececa27f5ad959a25a069bcb0e73f0044c6b2218714a84
3. 0x493df4abb7fe331fc12f0278dde45619820b6a83116188f4cc996f25c6307105
4. 0x78a4dedc9a5ad46cc2f67c510592999820ae57f2efcf887069e00ce72e3f9044
5. 0x5eb9316d32ba000107a9291e32cea39ebcbf39632818eaa8cb19ab693ce406d9
6. 0xe8f7919891dc271c5b22495225d0a63c57b13a5846c6b020c5cb807c704f06d0
7. 0xe50a56857801fbc1c2d2c0e53d0a462c59531778206834df36a08702fbcf2fda
8. 0xd1132b7713c559bf87f883f7a847f34d5b9899669a627a8ae9b2fb2574d8be2e
9. 0xf7db9de065dc01cca0b04df0859d26e3eec6b3c957a9323f6f3ff0ae02e5d425
10. 0x68433fd79dc03e26a360c7f1039f83616fc084d4c4343e99062c8b5e62be0943
11. 0xd5c12ce58960da0eaec9f075f3c7515daed58783cebae8617521527dc7cdc6a2
12. 0x8a0599f25a9b749be213dc9ece838abbd82696fbf961bcac48edf91f119cae6f
13. 0xc0e02389eb414c04a7dc9b6703be98601510da00046cf6f744adbfe5e43bf146
14. 0x9629b9515160844aacc33a6aff292bbb444ac65e0d773f2fa899885c3481fa54
15. 0xe6054de1f67b1e6f15bcf16d2b6536cf35dd9705fdf6ce59853e79784693ab5f
16. 0xa99a40fe210d675bb6ab72d4bb72ab40eb44ac345773c457fbe58e67a47b03df
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae