Evidence row 1264302

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": 3,
      "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":"ad9a93c1fa64985dbc3676abc2b98aa8134f96cbc8e48b1e55f8ee33ee326a7d","id":1264302,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385646847323,"prev":73321,"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 2026-10-30 (243099 rows).

1. 0x7ce12272c57e26f7c2c59a41d6b249dd63370dd5420089329cef23d2187af99a
2. 0x03cc370eb762387f3fc1a84598a59672ddc42982eb19e53eb6b794c3fe4a6e99
3. 0x66e0277bdea001c3e3f42bae643c158117df34c501f009ee92267950c8c698fa
4. 0x4d30beeb3ccacd8a29fbc1b2d195e25f7a4a14ab81bb557f9a5b601a0720bb38
5. 0xf55dba117ac38dd5a05abe48e933e425bd8b3741f542062507a803ee8abe9e35
6. 0x55a1d3beeaa2c618f46534d73b0934c594df4bad1554cb7f3b9eef51fd883942
7. 0xf8fd6c6e4fcf044668ecb89c478f28840a7a4ba7002f53ef640e50b1ccf869a0
8. 0x915fbb39d0aef75dc9cbe960edecdfd1fa1979896e869b3cb2ee8bf2e4d15c63
9. 0xd80da5f0d9529cee84dfc920931234a5947e3d3ec56911c1c1b8237c58065981
10. 0x1b85e0fd2c310769be0bac23069bb73b8dc37b63e296f5d62176929a2c47ae46
11. 0xba39a79b1c1d2edce767f863123b66e64687c5458b38230ebca558fa95b41e09
12. 0x1f5f9f811b3acae7b4c2226e26168d9d75a6c990f75984607118479efc3160a0
13. 0x7d78eff4c9ce267d28036a409ba9eaf648f301fa99e543592b9bd1ea5660fdc5
14. 0x98147b4434f11be9b2162fe0bf2cff64bd30ca1bfe5cd0edf25228078b678708
15. 0x235114e50a987e65d728b9ef8b5978846cd7c01f22effc55dd604c388ce359ec
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861