Evidence row 73321

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://defi.hugen.tokyo/defi/bridge/chains"
    ]
  ],
  "name": "defi.hugen.tokyo/defi/bridge/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 for cross-chain bridging — 30+ chains with chain IDs, names, and native token info. Accepts USDC payments on Base and Solana",
    "extensions": {
      "bazaar": {
        "category": "defi",
        "discoverable": true,
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "chain_count": 30,
              "chains": [
                {
                  "id": 1,
                  "key": "eth",
                  "name": "Ethereum"
                },
                {
                  "id": 137,
                  "key": "pol",
                  "name": "Polygon"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "required": [
                "method"
              ]
            }
          }
        },
        "tags": [
          "defi",
          "security",
          "bridge",
          "tvl",
          "rugpull"
        ]
      }
    },
    "lastUpdated": "2026-10-19T01:32:45.959Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-19T01:32:45.169Z"
    },
    "resource": "https://defi.hugen.tokyo/defi/bridge/chains",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "List all blockchain networks supported for cross-chain bridging — 30+ chains with chain IDs, names, and native token info. Accepts USDC payments on Base and Solana"
}

What the leaf hashes

{"body":"16bc0d2b0bbd131661174b642b1dc3983ecda863d4e5c197b648fadae164b03f","id":73321,"kind":"listing","method":"baseline/1","observed_us":1793025487307690,"prev":null,"subject":"x402_bazaar:https://defi.hugen.tokyo/defi/bridge/chains","subject_kind":"source_record"}

Proof

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

1. 0x5243663896e2f6c32bfb403f6eed114ead8e14cfb57284a8ac7dfabf0a38181c
2. 0x9b5c418ed89fbe175e017335e9710a84f1f73b4f374c4b67e7a8f4d0b1e9eae5
3. 0x91c51fce5a2b906c833512b2b7ab63aceef83b791a9ab898ae6e299b7cbff012
4. 0x429cb25ee309696b56d5f7a6c22134e93eda45460c576161bf30cda8c61ab0c8
5. 0x6caf307ca1b821ec6d94f02512ce31b31de7db3531331997284d91f39d400e0d
6. 0x75063a04b9633fa4f0f38c5def9dbcc7028bd3053675c033c84eb6b0fddc5de3
7. 0xfbebe91d901c5c73f6026342946079786ab96e86d4c4b730bc2aaa76a3c3c9db
8. 0x9bba7dea260fbaf89409d3433a80278c62c88af89865c0974ed5d1913ff39a59
9. 0x4d25866a6000a2d9d340863fc6c3214026e539ea5bdfde69d90c1749f2e21f22
10. 0x56c4b9a8339bbeb0ffca530ff47780ea20783ddd975fbd4877c1c5fd864229b0
11. 0xa5ad1076807e948ee46c6ef88026aa55418c25a28faa967ff0fc965aa97c5a48
12. 0x94dd4ed7cf198df741ccda83eacc422aadb31119fc6e84c4a6d2f023453b7960
13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae