Evidence row 69521

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.usenami.io/v1/rwa/perp-coverage"
    ]
  ],
  "name": "Usenami",
  "owner_address": "0x1538726707212f4db3eb67cec0910422a310475c",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1538726707212F4dB3EB67cEc0910422A310475c",
        "scheme": "exact"
      }
    ],
    "description": "Real-world-asset (RWA) perpetual coverage across HIP-3 DEXes — which stocks, metals, forex pairs, commodities and pre-IPO synthetics are listed as perps, and on which venue. Tracks the on-chain RWA perp surface as it expands beyond crypto.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "asset_class": {
                "description": "Filter by class: metal, stock, forex, commodity, index, pre_ipo. Omit for all.",
                "required": false,
                "type": "string"
              }
            },
            "type": "http"
          },
          "output": {
            "example": {
              "items": [
                {
                  "asset_class": "stock",
                  "funding_rate": 0.00012,
                  "ticker": "TSLA",
                  "updated_at": "2026-05-17T20:00:00Z",
                  "venue": "hyperliquid_xyz"
                },
                {
                  "asset_class": "metal",
                  "funding_rate": -0.00004,
                  "ticker": "GOLD",
                  "updated_at": "2026-05-17T20:00:00Z",
                  "venue": "hyperliquid_km"
                }
              ],
              "tickers_count": 142,
              "venues_count": 6
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "type": "string"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T20:39:54.277Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T20:39:53.372Z"
    },
    "resource": "https://api.usenami.io/v1/rwa/perp-coverage",
    "serviceName": "Usenami",
    "tags": [
      "funding",
      "perpetual",
      "trading",
      "multi-venue",
      "market-data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Real-world-asset (RWA) perpetual coverage across HIP-3 DEXes — which stocks, metals, forex pairs, commodities and pre-IPO synthetics are listed as perps, and on which venue. Tracks the on-chain RWA perp surface as it expands beyond crypto."
}

What the leaf hashes

{"body":"8fbc8ac3c748f343ae23c1b76f0cd7eac5e968fa3f7cc5308ae430703b6bf67d","id":69521,"kind":"listing","method":"baseline/1","observed_us":1793025478224393,"prev":null,"subject":"x402_bazaar:https://api.usenami.io/v1/rwa/perp-coverage","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. 0xdb10ac8f973571e0f087eb08395c2a9503ffbf6f978628968afc5bb9be42c8ac
2. 0x4e7ff7a947deac1bf4e711d5fdc7064b470ba1d9c0081a6a9ebfec30a6194fe6
3. 0xe6612390e5b52d05c7d18be42a3955beba553cd0831858b7de5d151fa783844e
4. 0xdb672defd0e642def9898b5c431464c7bd92034143dd1122da6405d665a5f1e8
5. 0x622acf3da84d865ca924b8f40ac20cd41f6d1c3a0622d99c949e374da664c747
6. 0xf6dff4661a3af080e10a4f0a82cd1e11da618abedb07578dea5ba815eff1ec09
7. 0xbb863c5a1125797aa2a6fdfed1a632a2f454646a62812813f8c77aaf1215d0ff
8. 0x6c8f474ced0402abbc865e0aada79f23253e84b733c35734c5553c0edc02f317
9. 0x0b642ed2eb6a1f31c451caf27684fbae79b4de96675f79bd14d3e2238d097d1d
10. 0xf0fa8825f03ea7c30bd9031bd1bd80f189c5f26b11bf0823da9afc4bf22d0332
11. 0x29700235b227055ce880d43e14eac146f6698beb898c5815b2dace9d29cb0d8c
12. 0x3704bc5ad033a79977899a5ead894cf50c0b8c8432c020959cefe2af561eb5ee
13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae