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Evidence row 1038543

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://coord.taifoon.dev/v1/chat/completions/deepseek-v4-flash
Recorded
Previous row
#72668
Body SHA-256
1e1bba4c05637f0f83b900a0cd261cdeb799828b03b6305a82e3dc378582bcae
Leaf
0x203a3790a83fd7df3852a1f0b16b1fb60a0078927cf422caad39c23b84b1c115

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://coord.taifoon.dev/v1/chat/completions/deepseek-v4-flash"
    ]
  ],
  "name": "Taifoon",
  "owner_address": "0x3574999dd4c96eb73bd6e11d4177010c83e14f5b",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "OpenAI-compatible chat completion on deepseek-ai/DeepSeek-V4-Flash, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 20 % reseller cut: 0.108 / 0.216 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "1000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b",
        "resource": "https://coord.taifoon.dev/v1/chat/completions/deepseek-v4-flash",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "description": "OpenAI-compatible chat completion on deepseek-ai/DeepSeek-V4-Flash, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 20 % reseller cut: 0.108 / 0.216 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "1000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:42161",
        "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b",
        "resource": "https://coord.taifoon.dev/v1/chat/completions/deepseek-v4-flash",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x3600000000000000000000000000000000000000",
        "description": "OpenAI-compatible chat completion on deepseek-ai/DeepSeek-V4-Flash, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 20 % reseller cut: 0.108 / 0.216 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged.",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxAmountRequired": "1000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:5042",
        "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b",
        "resource": "https://coord.taifoon.dev/v1/chat/completions/deepseek-v4-flash",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
        "description": "OpenAI-compatible chat completion on deepseek-ai/DeepSeek-V4-Flash, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 20 % reseller cut: 0.108 / 0.216 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged.",
        "extra": {
          "name": "Global Dollar",
          "version": "1"
        },
        "maxAmountRequired": "1000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:4663",
        "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b",
        "resource": "https://coord.taifoon.dev/v1/chat/completions/deepseek-v4-flash",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
        "description": "OpenAI-compatible chat completion on deepseek-ai/DeepSeek-V4-Flash, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 20 % reseller cut: 0.108 / 0.216 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged.",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxAmountRequired": "1000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:143",
        "payTo": "0x3574999dd4c96eB73Bd6e11D4177010C83E14f5b",
        "resource": "https://coord.taifoon.dev/v1/chat/completions/deepseek-v4-flash",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "description": "OpenAI-compatible chat completion on deepseek-ai/DeepSeek-V4-Flash, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 20 % reseller cut: 0.108 / 0.216 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged.",
        "extra": {
          "feePayer": "F742C4VfFLQ9zRQyithoj5229ZgtX2WqKCSFKgH2EThq"
        },
        "maxAmountRequired": "1000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "GQcEn5pLcweo7qaiy3rDdsiUPiygygmFBaixNtNqhQVD",
        "resource": "https://coord.taifoon.dev/v1/chat/completions/deepseek-v4-flash",
        "scheme": "exact"
      }
    ],
    "description": "OpenAI-compatible chat completion on deepseek-ai/DeepSeek-V4-Flash, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 20 % reseller cut: 0.108 / 0.216 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "max_tokens": 128,
              "messages": [
                {
                  "content": "What is 17 multiplied by 24? Show the calculation briefly.",
                  "role": "user"
                }
              ],
              "model": "nvidia/NVIDIA-Nemotron-3-Nano-4B-BF16"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "choices": [
                {
                  "finish_reason": "stop",
                  "index": 0,
                  "message": {
                    "content": "17 × 24 = 408 (17 × 20 = 340; 17 × 4 = 68; 340 + 68 = 408).",
                    "role": "assistant"
                  }
                }
              ],
              "created": 1791763200,
              "id": "chatcmpl-gpu_…",
              "model": "nvidia/NVIDIA-Nemotron-3-Nano-4B-BF16",
              "object": "chat.completion",
              "usage": {
                "completion_tokens": 14,
                "prompt_tokens": 14,
                "total_tokens": 28
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "max_tokens": {
                      "maximum": 700,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "messages": {
                      "items": {
                        "properties": {
                          "content": {
                            "type": "string"
                          },
                          "role": {
                            "enum": [
                              "system",
                              "user",
                              "assistant"
                            ],
                            "type": "string"
                          }
                        },
                        "required": [
                          "role",
                          "content"
                        ],
                        "type": "object"
                      },
                      "maxItems": 32,
                      "minItems": 1,
                      "type": "array"
                    },
                    "model": {
                      "description": "optional; one of the 71 models this wall delivers (GET lists them under terms.models); without it nvidia/NVIDIA-Nemotron-3-Nano-4B-BF16 answers",
                      "examples": [
                        "llama-3.1-8b-instruct",
                        "l3-8b-lunaris-v1",
                        "mistral-small-24b-instruct-2501",
                        "gemma-3-4b-it",
                        "qwen2.5-7b-instruct",
                        "gpt-oss-20b",
                        "phi-4",
                        "gemma-3-12b-it",
                        "qwen3.5-9b",
                        "gemma-3-27b-it",
                        "deepseek-v4-flash",
                        "deepseek-v4-flash-0731"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "messages"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "choices": {
                      "items": {
                        "properties": {
                          "finish_reason": {
                            "type": "string"
                          },
                          "index": {
                            "type": "integer"
                          },
                          "message": {
                            "properties": {
                              "content": {
                                "type": "string"
                              },
                              "role": {
                                "type": "string"
                              }
                            },
                            "type": "object"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "created": {
                      "type": "integer"
                    },
                    "id": {
                      "type": "string"
                    },
                    "model": {
                      "type": "string"
                    },
                    "object": {
                      "const": "chat.completion",
                      "type": "string"
                    },
                    "usage": {
                      "properties": {
                        "completion_tokens": {
                          "type": "integer"
                        },
                        "prompt_tokens": {
                          "type": "integer"
                        },
                        "total_tokens": {
                          "type": "integer"
                        }
                      },
                      "type": "object"
                    }
                  },
                  "required": [
                    "object",
                    "choices",
                    "usage"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
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              ],
              "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/v1791930045/bazaar-icons/4c3bc9abe8ba2916.png",
    "lastUpdated": "2026-10-29T18:09:45.352Z",
    "quality": {
      "l30DaysTotalCalls": 23,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-25T23:44:23.704Z"
    },
    "resource": "https://coord.taifoon.dev/v1/chat/completions/deepseek-v4-flash",
    "serviceName": "Taifoon",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "OpenAI-compatible chat completion on deepseek-ai/DeepSeek-V4-Flash, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 20 % reseller cut: 0.108 / 0.216 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged."
}

What the leaf hashes

{"body":"1e1bba4c05637f0f83b900a0cd261cdeb799828b03b6305a82e3dc378582bcae","id":1038543,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298272377709,"prev":72668,"subject":"x402_bazaar:https://coord.taifoon.dev/v1/chat/completions/deepseek-v4-flash","subject_kind":"source_record"}

Proof

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

  1. 0x2039f109075c74199bff7b88ae62caf5a6f546bf5e66ff4eb7bfa69d41612e27
  2. 0x4fc03747611f736d199627b290bf481f92cfedb149281b5989c8397d78ed7555
  3. 0x21d88b57b40b09eaf7f5c857893f33fcdc999c939d08ebdfa159980e6554163b
  4. 0xdfca59b48e2983aa7d00871f8f2570a9d518eb1e0022c326cece5f6586479603
  5. 0x619f631afab1db9ff24f6b5ee26876e657089a07532992aa6b71c4e578a464d6
  6. 0x9576455fad90fd10a5c486f2e72be7cbdbc1af95c8d6651594fb83d72249a2cc
  7. 0xa097bbf124f4eba39efaffe407dc46c805a05763a5eb2bcb760dd0da2fba6b95
  8. 0x58c23ad01272c23d7a4e9dc8538c92ba2543cd484dd356d9686f14a55fb4f237
  9. 0x93aa0820f5614d7b96bf042c66ffc11014fddec76a039cd6b96434452fe7d8c2
  10. 0x3a93fb49b65f40d0f290e4697550e832eee7c21995acf01dd72ce262bf9d2f31
  11. 0xbae9ae897c8c37a21639922854cce103414570e0f7f4f54aeee910d6f9dec380
  12. 0xbf2390181865b3a3903152f9e78bb4ea857b7639e51f736e790ec404c300ceff
  13. 0x2d6c35a712c459205bbb66125aacf09776ad4f268b7d0b46df94b6c1de844c05
  14. 0xb18cebb16334d2052fd6b64bc0dc0c2adeb9f63dcffef7910b6a52f2c75203ef
  15. 0xb4cbfd07748aa7d27896e5517d69e2e77024b97a1cfe1755f9af8471ad993bde
  16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
  17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
  18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07
Day root
0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
Chained
0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
Published
On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1

How to check it · This row as JSON