Evidence row 1040029

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://defi.hugen.tokyo/defi/chains"
    ]
  ],
  "name": "defi.hugen.tokyo/defi/chains",
  "owner_address": "0x29322ea7ecb34aa6164cb2ddeb9ce650902e4f60",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x29322Ea7EcB34aA6164cb2ddeB9CE650902E4f60",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "4du4AfkjJEwch2zk3shkPJVZfyJHNDnNjEWC6AboaS5Z",
        "scheme": "exact"
      }
    ],
    "description": "List all blockchain networks supported by this API's security scanning — Ethereum, BSC, Polygon, Arbitrum, Base, Optimism, Avalanche, Fantom, Solana, and 20+ chains with chain IDs and names. Accepts USDC payments on Base and Solana",
    "extensions": {
      "bazaar": {
        "category": "defi",
        "discoverable": true,
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "chain_count": 25,
              "supported_chains": [
                "1",
                "56",
                "137",
                "42161",
                "8453",
                "10"
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "required": [
                "method"
              ]
            }
          }
        },
        "tags": [
          "defi",
          "security",
          "bridge",
          "tvl",
          "rugpull"
        ]
      }
    },
    "lastUpdated": "2026-10-29T12:36:27.651Z",
    "quality": {
      "l30DaysTotalCalls": 48,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-29T12:36:26.875Z"
    },
    "resource": "https://defi.hugen.tokyo/defi/chains",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "List all blockchain networks supported by this API's security scanning — Ethereum, BSC, Polygon, Arbitrum, Base, Optimism, Avalanche, Fantom, Solana, and 20+ chains with chain IDs and names. Accepts USDC payments on Base and Solana"
}

What the leaf hashes

{"body":"360bab4e897fb8fd8fcab32ad5707084a234571be85328e92ac0f616f66f3883","id":1040029,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298482904728,"prev":786090,"subject":"x402_bazaar:https://defi.hugen.tokyo/defi/chains","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xc258457de65ead99deaabd623ac0ae20550796d44e061d0a7bdf722c596eaa8b
2. 0x4cb966c6a00c243f857f0704c7a6fd8e048a60dcd6208a4a30588acef5d913b6
3. 0xb07808d811b07e7c2dd57ef4ee3d86f82cf0bd406bb85b29d2ce262c432734a0
4. 0xfd41b1faa41a6dd1189e974f3e302514da23eeff1feb7ab656a5c3336e83f585
5. 0x46a570a493baad3920f06a9a58aabea923b585de2d150e888e69eab056adc8f2
6. 0x7decf4eb3ca89efb0d931431dbe08d2d324cdf8478d44c488a401b4f63dfa5eb
7. 0xf2e85e6ba2b1a750a48968df9e142c0facdb545edcf7f9fe89bbddd5e7172793
8. 0xccf41fe317450cc7750ba9a35d361c6732967913f2a9b7844aa8cc704c00b771
9. 0x372385b41fcbb125830aa16861a18b7331c29d8a683f728a68fac9f65a409829
10. 0x92e8c9322a3b96bfa0eefdd33f07fc5b4a077041fd84fb01f6d485048ffc4741
11. 0x704b2150ece243f2165c010d9d1f8f55e730cb8cefc482fe71854d79f2ec09e8
12. 0xea3d6fc094e0e5aea74bd6048efd6e9e2b6ad5889c97c5ddbb2aa6b7e55cf6f8
13. 0x855b0c7846554d66c3c7ea55cacc771607f9f991cc0c6e60b0c560e5e253a4e0
14. 0x104600713bd70fcbdf137fa07f8136bb6c252c890776bc7cbd7b194271f8b93a
15. 0x4e4f8f228a3b7a38299ec6f2b1967c6cf4de15fdd9dc0d200e691266e51ef99d
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1