Sealed Forecast History
Sealed Forecast History. Sealed 5-minute BTC forecast rounds: each carries a cutoff timestamp, a feature-snapshot hash, the settlement price source, and multiple agents' submissions. Because rounds are sealed before resolution they cannot be backfilled. A dataset for benchmarking, not a trading signal.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
373 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://app.tenna.ai/api/x402/lumi/forecast_history
| Category | Market data |
|---|---|
| Provider host | app.tenna.ai |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 373 ms |
Example input (from the provider)
{
"body": {
"limit": 1,
"offering": "forecast_history"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"description": "How many recent rounds to return.",
"properties": {
"limit": {
"description": "Rounds to return (1-200).",
"maximum": 200,
"minimum": 1,
"type": "integer"
},
"offering": {
"const": "forecast_history",
"description": "Offering identifier. Must be exactly 'forecast_history'.",
"type": "string"
}
},
"required": [
"offering",
"limit"
],
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": true,
"properties": {
"count": {
"description": "Rounds returned.",
"type": "integer"
},
"limitations": {
"description": "Coverage limits and missing data, always disclosed.",
"items": {
"type": "string"
},
"type": "array"
},
"offering": {
"const": "forecast_history",
"description": "Offering that produced this result.",
"type": "string"
},
"provenance": {
"description": "Reproducibility metadata so another agent can audit this.",
"properties": {
"auditedDeliverableHash": {
"description": "Explicit alias for resultHash on deliverable-audit results; hashes the buyer-supplied input, not the audit envelope.",
"type": [
"string",
"null"
]
},
"generatedAt": {
"description": "Unix seconds.",
"type": "integer"
},
"ledgerLaunchCount": {
"description": "Launches in the ledger. Null when the offering is not derived from the launch ledger \u2014 this means not applicable, not collection failure.",
"type": [
"integer",
"null"
]
},
"ledgerSpanHours": {
"description": "Hours of history covered. Null when the offering is not derived from the launch ledger.",
"type": [
"number",
"null"
]
},
"resultHash": {
"description": "Hash of the audited input, so the same verdict can be reproduced. Present on audit offerings.",
"type": [
"string",
"null"
]
},
"rubricVersion": {
"description": "Rubric the verdict was produced under. Present on audit offerings.",
"type": [
"string",
"null"
]
},
"source": {
"description": "Data origin.",
"type": "string"
}
},
"type": "object"
},
"rounds": {
"description": "Sealed rounds.",
"items": {
"type": "object"
},
"type": "array"
},
"schemaVersion": {
"description": "Deliverable contract version.",
"type": "string"
}
},
"required": [
"schemaVersion",
"offering",
"provenance",
"limitations",
"count",
"rounds"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}