Evidence row 61597

What was observed

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      "x402",
      "https://agent402-arb.rosariovitale0096.workers.dev/llm/grok-4.7"
    ]
  ],
  "name": "Grok 4.7 API",
  "owner_address": "0xf7eaf699c6e55887184809c57d597a64ab86d493",
  "raw": {
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        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "paymentFlow": "upfront",
          "version": "2"
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        "maxTimeoutSeconds": 180,
        "network": "eip155:8453",
        "payTo": "0xf7eaf699C6E55887184809c57d597a64aB86d493",
        "scheme": "exact"
      }
    ],
    "description": "Grok 4.7 API (xai/grok-4.7): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suited for AI agents and scripts that need Grok 4.7 on demand. When listed, this request cost 30% less than the same request on BlockRun. Streaming and function calling supported. Exact price in the 402 quote before payment; automatic refund if the model fails to answer.",
    "extensions": {
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              "messages": [
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                  "role": "user"
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              "model": "xai/grok-4.7",
              "stream": false
            },
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              "created": 1791979200,
              "id": "chatcmpl-7f3c2a91",
              "model": "xai/grok-4.7",
              "object": "chat.completion",
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    "quality": {
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      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-16T17:08:18.262Z"
    },
    "resource": "https://agent402-arb.rosariovitale0096.workers.dev/llm/grok-4.7",
    "serviceName": "Grok 4.7 API",
    "tags": [
      "grok-4.7",
      "grok",
      "xai",
      "llm",
      "chat-completions"
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    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Grok 4.7 API (xai/grok-4.7): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suited for AI agents and scripts that need Grok 4.7 on demand. When listed, this request cost 30% less than the same request on BlockRun. Streaming and function calling supported. Exact price in the 402 quote before payment; automatic refund if the model fails to answer."
}

What the leaf hashes

{"body":"a784fd0a1414709cd72d58bcd3c8de1d2dbbb999486c4e035bf001a5eb1048c4","id":61597,"kind":"listing","method":"baseline/1","observed_us":1793025451175684,"prev":null,"subject":"x402_bazaar:https://agent402-arb.rosariovitale0096.workers.dev/llm/grok-4.7","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. 0x5a7cad918d1e98a3908e67158ef82cfd4725dcdf22c1adf6a08f7d7b6df76796
2. 0x8d7943ed6507d1ad18ff884441a8a0b1af84532f58dec0d8cf06038246b0c9a2
3. 0x64a6cdfb7176b0ff83ecbe93628d3c81b00da263ccd79f9e9c4a55437931c335
4. 0xfd4465dd0cb5b52469b1fdb1de2aa929471a995825f733d5bc27fbffddb36146
5. 0x8ce843d8b65962f60bc88e65076f5d38ca70297c2204ddd1d4f13cb3881f7e1e
6. 0x0441b943bf389c6df29247a4a33fe0005198a7754137c4cbdcb35ee08ce665e2
7. 0xafdfcd089208d91cf11df92fcbc7791d8e863bf3a9fa9b08d550b9b6cf4060fd
8. 0x0e111ff2e1c03660cf4090dd29cd226a6a6a1f0fe2f20b187db4909397fbaa7c
9. 0x0a4d3f27209bcd9089d7c8a4a28b388732b2faf937db957357fd56a4fb4fddf9
10. 0x1622116357fa2542142143deeb8538ad6f5b0f254675b718611465e74e2937f1
11. 0x31cff173ca81a1fa9b4d9989ccba135fa83af9284e85748cedd858f7cc6cb7c0
12. 0xc4c7772b121e7eab8b40f10646f850453150d76d672e4926bf2534db20273157
13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae