Evidence row 236317

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://grok-backtest-api.fly.dev/backtest"
    ]
  ],
  "name": "grok-backtest-api.fly.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "grok-backtest-api.fly.dev",
    "endpoints": [
      {
        "description": "Backtest a crypto trading strategy (breakout, momentum, dip-buy, MA trend) on Coinbase daily data with fees, slippage, H1/H2 split, luck flag and survivorship-bias-free universe.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-10-25",
            "group": "body",
            "name": "end",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 0.009,
            "group": "body",
            "name": "fee",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 150,
            "group": "body",
            "name": "initial_capital",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 0.002,
            "group": "body",
            "name": "slippage",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-04-25",
            "group": "body",
            "name": "start",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "strategy",
            "required": false,
            "type": "object"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "universe",
            "required": false,
            "type": "object"
          }
        ],
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "Crypto Backtest",
        "tags": [
          "crypto",
          "backtest",
          "trading",
          "coinbase"
        ],
        "url": "https://grok-backtest-api.fly.dev/backtest"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "grok-backtest-api-fly-dev",
    "integrationType": "",
    "isNew": false,
    "name": "grok-backtest-api.fly.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.05",
      "currency": "USDC",
      "maxAmount": "0.05",
      "minAmount": "0.05"
    },
    "provider": "grok-backtest-api.fly.dev",
    "providerUrl": "",
    "serviceName": "Crypto Backtest",
    "tags": [
      "crypto",
      "backtest",
      "trading",
      "coinbase"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"32e977575a86762e54840873478765037430695b41053111825ade69f3e56bac","id":236317,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793028781101992,"prev":null,"subject":"agentic_market:grok-backtest-api-fly-dev","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. 0xc411738d71999e0717ac32d48bfe42f762f7b4605485afcc7aa28e6ded5e6b6a
2. 0xad97f30fc5265f57e38231fac25f3143f59bcec8b1b43f50abae69cd16fb4d4a
3. 0x0d7e0043e7327827fb79955051a27691c8ea4c9f678b08ec25984d71fa9080fa
4. 0xc7631ef8d516a8c33f6d5b8939c17b35ca464ca3d445e103d84849f2f7756127
5. 0x38802429fbeeeeaa604f90b704cac2b9e17a8437c3473fa2ccdeace936dd5707
6. 0x618f2b457d170a96405d13e20ef31f39a88918fe9d1ecaf4f655219563da47c8
7. 0x29772ff2ceec0d73703e3db1d996c36f8d6fd5e874add0ced3ba4e920a50f65b
8. 0xda0ec7cdd945a045d2128a95bae007d3dfe6bdec78f95b708b1a7b6f29060d9b
9. 0xb27d4aa33f64f45fa7d713149f17d13b2ee30393cc7a102b9a52040296e5cde5
10. 0xdc850e305944c852a3843d2749ca3439ee04fdbf864b6a8660cc3fd8b5aced96
11. 0x2cd92a66ffb802d7ebc327d20fe07925be80289ee1c2910e6818dc40c67f2487
12. 0x63002f2569d43725bbf2d04d90ec9e6cf925c96b6dda5e7e220ecfbdd9c2444d
13. 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae