← The evidence ledger
Evidence row 2201025
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
- #1262344
- Body SHA-256
- 89f3c440d801c9d006ce3f925bf54810b4e52ab6a11327b272eae1f3cf9c291b
- Leaf
- 0x6584215fb3c9c07b9e853cc85c81d2625ef51495ed6e5fb50867884867452b82
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",
"gpt-oss-120b",
"deepseek-v4-flash"
],
"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": [
"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/v1791930045/bazaar-icons/4c3bc9abe8ba2916.png",
"lastUpdated": "2026-11-02T06:51:39.375Z",
"quality": {
"l30DaysTotalCalls": 25,
"l30DaysUniquePayers": 8,
"lastCalledAt": "2026-11-02T06:51:38.267Z"
},
"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":"89f3c440d801c9d006ce3f925bf54810b4e52ab6a11327b272eae1f3cf9c291b","id":2201025,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646799557932,"prev":1262344,"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 (444186 rows).
- 0x65844ce6a8fede87987062e1b141501c5f7ff5b8a2063823825cacc95124c175
- 0xcb66c99c715dbfd54eda6ce306ff4f30bb212eb6dbbef77dde661a21e223db87
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- 0x2f04cff3a059ac6059228fd85a981fab487e9c0bae2f9fa6c60179d2816b08de
- 0xcfb5772ebc9c5e405ca36702ccd2ec5e96016335885637c4a5c8b701208b555f
- 0x2940145e4c6309fbb481b593630ed8d5191c23cefcf15dbf1fab682331b4eb82
- 0x95ac096953a8b97cdf4ad7e2f2b15e9a14f6818a374f45181a154083df05bf1f
- 0x3453e79f39daafca9b6ce303d0c4c94335f0fe110a38b6b06a3abf3f0b6d6273
- 0x40268d97035bc33c74144fbe6311956dda66179d570909f149d3fd6efc151418
- 0x537130f563bf92654495b68976e1bf73af9e040b9cd4cf776e0b0c014f484d70
- 0xc896eaae3056ce1ba9baca9b17e29ba832a897624bdd998bac108458e38c2648
- 0xc1de5d78ad0d5e6c3608f4aebcde48975d4694ff02af180260cf7b52890d7af1
- 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
- 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
- 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
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- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af