Evidence row 73330

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://defi.hugen.tokyo/defi/stablecoins"
    ]
  ],
  "name": "defi.hugen.tokyo/defi/stablecoins",
  "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": "Stablecoin market data — circulating supply by peg type, chain distribution, market cap rankings, and issuer info for 100+ stablecoins. Accepts USDC payments on Base and Solana",
    "extensions": {
      "bazaar": {
        "category": "defi",
        "discoverable": true,
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "stablecoins": [
                {
                  "chains": [
                    "Ethereum",
                    "Tron"
                  ],
                  "circulating": {
                    "peggedUSD": 83000000000
                  },
                  "name": "USDT"
                }
              ],
              "total": 100
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "required": [
                "method"
              ]
            }
          }
        },
        "tags": [
          "defi",
          "security",
          "bridge",
          "tvl",
          "rugpull"
        ]
      }
    },
    "lastUpdated": "2026-10-22T13:00:53.676Z",
    "quality": {
      "l30DaysTotalCalls": 36,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-22T13:00:52.773Z"
    },
    "resource": "https://defi.hugen.tokyo/defi/stablecoins",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Stablecoin market data — circulating supply by peg type, chain distribution, market cap rankings, and issuer info for 100+ stablecoins. Accepts USDC payments on Base and Solana"
}

What the leaf hashes

{"body":"398fd53e5df083916e208bd99b3f00844e60bd8ba6715a9f8b099f4c16da19ec","id":73330,"kind":"listing","method":"baseline/1","observed_us":1793025487314656,"prev":null,"subject":"x402_bazaar:https://defi.hugen.tokyo/defi/stablecoins","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. 0x628a982bceec86795100a8d92d73c97e2d00e62508bba3e72cab99909adfce53
2. 0xeec84159a08644ba1fb1f3f12d3a77c437894a3239c21dbcdc9a3bca6c7e73f5
3. 0x655f480d6b55bed9fc838983c0088da1333d5a0c78abb53136685e4578466568
4. 0x6cf997076b0df9b1e1665f28422385343e73b51d3dec312097307b7536e60001
5. 0x436f91817b94a227fc4f6edc94010fe22ac5297db059eff104d81d146d0f1683
6. 0x666e1cee51fa0f3a536c4f3a72a1e9c8b1375b03689e58201a2e186f0fef773a
7. 0x81ef22834f00569aed273a29c8b89c21204523f09d58acb008370b49db867f02
8. 0x8f20f89a3fecc0b58e2b92b6df40361e1697df541b3a2436890c53cf32ef582c
9. 0x19d8f25097cc526849a9f96a43bac5867c7364680c1ce654e33c2238d194f256
10. 0xbc3c355b950c7c23082f84a109d9c2ea6ccfd6ca5cc47b5103a3180b43e85bfd
11. 0x131755a2ea202f5e6a5e7b2b4223cbbcd0bee9398f637648162d1129112491ce
12. 0x7285c0b02d1aedd949b8ba0c7b2499f7121588ebdd4c96ef8725919bb84dd534
13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae