Evidence row 2201451

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-llm-chat"
    ]
  ],
  "name": "AI Text Generation",
  "owner_address": "0xfb5625d44be488414606773244f0de35410b2f39",
  "raw": {
    "accepts": [
      {
        "amount": "7476",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "AI chat and text generation API — general-purpose LLM completion for any prompt; chatbots, drafting and Q&A. Deterministic on-chain execution by the AmanChain n",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "7476",
        "maxTimeoutSeconds": 120,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0xfB5625d44be488414606773244F0De35410b2f39",
        "recipient": "0xfB5625d44be488414606773244F0De35410b2f39",
        "resource": "https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-llm-chat",
        "scheme": "exact"
      }
    ],
    "description": "AI chat and text generation API — general-purpose LLM completion for any prompt; chatbots, drafting and Q&A. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {\"serviceId\":\"aman-llm-chat\",\"request\":\"<input>\"}.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "request": "Explain x402 in one sentence",
              "serviceId": "aman-llm-chat"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true,
              "text": "x402 is an HTTP-native protocol where an API replies 402 with a payment challenge and the agent pays (e.g. USDC on Base) in the retry header."
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "type": "object"
                }
              },
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "example": {
                    "ok": true,
                    "text": "x402 is an HTTP-native protocol where an API replies 402 with a payment challenge and the agent pays (e.g. USDC on Base) in the retry header."
                  },
                  "type": "object"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T01:38:20.176Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T01:38:18.769Z"
    },
    "resource": "https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-llm-chat",
    "serviceName": "AI Text Generation",
    "tags": [
      "ai",
      "llm",
      "chat",
      "gpt",
      "text-generation"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "AI chat and text generation API — general-purpose LLM completion for any prompt; chatbots, drafting and Q&A. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {\"serviceId\":\"aman-llm-chat\",\"request\":\"<input>\"}."
}

What the leaf hashes

{"body":"2327ecaf3594441cc4207b91020157ef72e84d59ec808faeef3d7c3974974681","id":2201451,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646805567991,"prev":1790950,"subject":"x402_bazaar:https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-llm-chat","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x4731c818f8eb170816ee13565ab62e23a347e4b155f79bdcc7021eb049a905c4
2. 0x0694dff801fca94d74d78578175248f9418939f9c08d4ee7f3202bf8b664b651
3. 0xa54acb7d8757127c82af776e616012db48dc468ff4f672a7e3bfa3bd893dda5e
4. 0xf4cb3812dfa69380957e75f38136b6dc0e452bbffb3056341e172215f2cf797e
5. 0x49e1e9805b0c0a7a4ffd41618b8b913dd9c8a4cd5f1e53c60fb66348a783dbd9
6. 0x9976d923dad4721f44d73105a3be06735c0fe6d3fccb903c60bbc692dd95abfa
7. 0x983dc2154fc79413bf88158635d453bbbc6ed4b558c91b6111618dd066251827
8. 0x42fb61e818512d625fa3f5eb5ac69c252d85ba6a2b14638f846429e2f7d77a18
9. 0xd469a371ebe9674ab9c0e960afa8637cfb690e9771ab333b039f26ceb9f30c59
10. 0x016b1614282904cb7ef7baaeb01116901a8db7760352f2bde485c913fa2d3143
11. 0x698ee6480581964bde446ed654cae2702def127e3ae27ee9be84e44adffdd0ba
12. 0xcb35c8e9efae833d2a997b356d4d3b000b0f5841c3b9202c985c07819fe5c916
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af