Evidence row 284034

Observed 26 Oct 2026, 19:32 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://api.arysphere.com/v1/ventures/x402_q_verdict_v1/deepseek_v3_2_chat
Recorded: 26 Oct 2026, 19:32 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: c5fe10095dc8aa86dfd790b809aba807fd21a868c4380247c6efa06e21565700
Leaf: 0x5b5bdb8cac8952178618bf487ac835962b5dd81c65ca0b34f9eafd26cd7d0c7c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.arysphere.com/v1/ventures/x402_q_verdict_v1/deepseek_v3_2_chat"
    ]
  ],
  "name": "Base LLM Chat",
  "owner_address": "0x693e82a3745ec21c96aa0010e0a1e5171c9cbd39",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x693e82a3745Ec21C96aA0010e0A1e5171C9cbD39",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:137",
        "payTo": "0x693e82a3745Ec21C96aA0010e0A1e5171C9cbD39",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:42161",
        "payTo": "0x693e82a3745Ec21C96aA0010e0A1e5171C9cbD39",
        "scheme": "exact"
      }
    ],
    "description": "LLM chat completion: send messages and max_tokens, get the reply. Single-turn DeepSeek V3.2 chat completion for agents, paid per call in USDC on Base. Returns the model's text reply to the prompt. Returns: an OpenAI-style chat completion from the model the service is named for (DeepSeek-V4-Flash-0731, Qwen3-32B or Llama-3.1-8B-Instruct): POST {messages: [{role, content}], max_tokens <= 1024}; returns the assistant message, the model, and its token usage. Messages up to 16,000 characters in total",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "max_tokens": 32,
              "messages": [
                {
                  "content": "Say hello in five words.",
                  "role": "user"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "max_tokens": {
                      "maximum": 1024,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "messages": {
                      "items": {
                        "properties": {
                          "content": {
                            "type": "string"
                          },
                          "role": {
                            "enum": [
                              "system",
                              "user",
                              "assistant"
                            ]
                          }
                        },
                        "required": [
                          "role",
                          "content"
                        ],
                        "type": "object"
                      },
                      "maxItems": 32,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "messages"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T19:09:45.888Z",
    "quality": {
      "lastCalledAt": "2026-10-26T19:09:45.888Z"
    },
    "resource": "https://api.arysphere.com/v1/ventures/x402_q_verdict_v1/deepseek_v3_2_chat",
    "serviceName": "Base LLM Chat",
    "tags": [
      "llm",
      "chat",
      "base"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "LLM chat completion: send messages and max_tokens, get the reply. Single-turn DeepSeek V3.2 chat completion for agents, paid per call in USDC on Base. Returns the model's text reply to the prompt. Returns: an OpenAI-style chat completion from the model the service is named for (DeepSeek-V4-Flash-0731, Qwen3-32B or Llama-3.1-8B-Instruct): POST {messages: [{role, content}], max_tokens <= 1024}; returns the assistant message, the model, and its token usage. Messages up to 16,000 characters in total"
}

What the leaf hashes

{"body":"c5fe10095dc8aa86dfd790b809aba807fd21a868c4380247c6efa06e21565700","id":284034,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793043163887041,"prev":null,"subject":"x402_bazaar:https://api.arysphere.com/v1/ventures/x402_q_verdict_v1/deepseek_v3_2_chat","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON