Evidence row 1038522

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.telnyx.com/v1/chat/completions/_t/llama-3.1-8b"
    ]
  ],
  "name": "Llama 3.1 8B chat",
  "owner_address": "0x19a78b27a28ed93c3c914878bde7f2f843afaea8",
  "raw": {
    "accepts": [
      {
        "amount": "2237",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x19a78B27a28eD93C3c914878bde7f2f843AfAEa8",
        "scheme": "exact"
      },
      {
        "amount": "15187",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "permit2",
          "extensions": [
            "eip2612-gas-sponsoring"
          ],
          "facilitatorAddress": "0x59B7Ebc67a3d627FABAF06768c818638452Ae704",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x19a78B27a28eD93C3c914878bde7f2f843AfAEa8",
        "scheme": "upto"
      }
    ],
    "description": "Chat completions via Telnyx Inference (meta-llama/Meta-Llama-3.1-8B-Instruct). OpenAI-compatible. $0.002237 USDC per call.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "max_tokens": 64,
              "messages": [
                {
                  "content": "Say hello in one short sentence.",
                  "role": "user"
                }
              ],
              "model": "meta-llama/Meta-Llama-3.1-8B-Instruct"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "choices": [
                {
                  "finish_reason": "stop",
                  "index": 0,
                  "message": {
                    "content": "Hello!",
                    "role": "assistant"
                  }
                }
              ],
              "id": "chatcmpl-xxx",
              "object": "chat.completion",
              "usage": {
                "completion_tokens": 4,
                "prompt_tokens": 12,
                "total_tokens": 16
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "max_tokens": {
                      "maximum": 512,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "messages": {
                      "description": "OpenAI-style chat messages.",
                      "items": {
                        "properties": {
                          "content": {
                            "maxLength": 8000,
                            "type": "string"
                          },
                          "role": {
                            "enum": [
                              "system",
                              "user",
                              "assistant",
                              "tool"
                            ],
                            "type": "string"
                          }
                        },
                        "required": [
                          "role",
                          "content"
                        ],
                        "type": "object"
                      },
                      "maxItems": 32,
                      "type": "array"
                    },
                    "model": {
                      "const": "meta-llama/Meta-Llama-3.1-8B-Instruct",
                      "description": "Model identifier; fixed to meta-llama/Meta-Llama-3.1-8B-Instruct on this route.",
                      "type": "string"
                    },
                    "n": {
                      "const": 1,
                      "description": "Fixed to one completion per paid call.",
                      "type": "integer"
                    },
                    "temperature": {
                      "maximum": 2,
                      "minimum": 0,
                      "type": "number"
                    },
                    "tools": {
                      "items": {
                        "type": "object"
                      },
                      "maxItems": 16,
                      "type": "array"
                    }
                  },
                  "required": [
                    "model",
                    "messages"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791994496/bazaar-icons/6b6a1c77c7753d6a.png",
    "lastUpdated": "2026-10-29T18:11:14.398Z",
    "quality": {
      "l30DaysTotalCalls": 94,
      "l30DaysUniquePayers": 10,
      "lastCalledAt": "2026-10-29T12:16:05.905Z"
    },
    "resource": "https://x402.telnyx.com/v1/chat/completions/_t/llama-3.1-8b",
    "serviceName": "Llama 3.1 8B chat",
    "tags": [
      "ai",
      "llm",
      "chat-completions",
      "openai-compatible",
      "telnyx"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Chat completions via Telnyx Inference (meta-llama/Meta-Llama-3.1-8B-Instruct). OpenAI-compatible. $0.002237 USDC per call."
}

What the leaf hashes

{"body":"7a571ee7a638c929f6f89203ac681191812122a6bc39da0b89160a926ba108b7","id":1038522,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298272315313,"prev":126932,"subject":"x402_bazaar:https://x402.telnyx.com/v1/chat/completions/_t/llama-3.1-8b","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x8f7911b4492baeee98662de6f380ad7a816afca04877ae96f0bda54723126ace
2. 0xf3c9f3010306c00b5cb887122649bdbb28b7eb9835e01f006525dae5b574fb8a
3. 0x4917fc4730ce94ae7a66ea198650cdd6076ce87ae2158c9cc625da8b6a1173da
4. 0x76ef4cb3099e1bbe5787f60e088421bb1c175de5b1061bbcbf52425a2497aa3a
5. 0xdb2f668cf008b5b054e7b2a46ff0abce4d33c1bcc551f2b1f96354aec8bd6fc5
6. 0x2698b31953e5f2f051cd5f109f134eae5a89fdcb18edf9852088724693e28d76
7. 0xdaa268e321c2b85c8338ce1a3956bf34244d1e54ecc7d0ec6aeb6fa230453431
8. 0x7ff4777e03756e2e47f39806c000b087ef1f203fd5b0c3ede1b6cae21e77128f
9. 0x22a4619fbfa9fe4daa39ab865294e213ce19cdf25237849722002fc39b543015
10. 0x9874bba230f87be21809b68920beb74e097353309ccce5f06cb95e4bc80e19e6
11. 0xf0c56d9a853c94b24e4f854604f22fab9ff9e0d840a58bb302aaa7c78e2f644d
12. 0x924a97a5d68012ac776583a7dc748c3226aabfbbbb479e996042842cb6f43fc3
13. 0x834e0aae5de1c77f23e901b21cc37833f72279146f0a5e458548b82d6bed2b7a
14. 0x2ec9677def553f2064a7e34081a129a91f7999a429ef2705c4c539a9602f3bbf
15. 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1