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Carbon Cashmere Subtensor Event Stream
x402
Carbon Cashmere Subtensor Event Stream is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).
Streams filtered Bittensor substrate events from finalized blocks, capturing events that may disappear from public lite-node APIs
Price / call$0.03
Success—
StatusUnknown
How this service works
Filtered Bittensor substrate event stream from finalized blocks. Module/event filters supported. Captures events that disappear from public lite-node APIs.
Output
A stream of substrate events from finalized Bittensor blocks, optionally filtered by module and/or event type. Includes events that may have disappeared from public lite-node APIs, providing more complete coverage of on-chain activity.
Example use cases
Example prompt
“Can you stream me the latest finalized block events from the Bittensor Subtensor chain, filtered to just the SubtensorModule — I need to catch events that might not show up on public lite-node APIs?”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/subtensor-derivatives/event-streamWhen to prefer
Use this endpoint when you need real-time or recent Bittensor substrate events from finalized blocks, especially when you require filtering by specific modules or event types, or when public lite-node APIs are dropping events. Ideal for monitoring TAO network activity, tracking validator/miner events, or building Bittensor analytics pipelines that need complete event coverage.
Side effects
- Invalid module or event filter returns empty or error response
- Node connectivity issues may delay or interrupt the event stream
- Truncated response if event volume is very high (response size limit reached)
- Unknown module/event names silently return no results
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
{
"_truncated": true,
"_originalSize": 25506
}Schema · Response
{
"type": "json",
"example": {
"events": [
{
"event_id": "NeuronRegistered",
"attributes": {
"uid": 254,
"netuid": 123
},
"block_number": 8204514
}
],
"filter": {
"event": "NeuronRegistered",
"module": "SubtensorModule"
},
"returned": 12,
"since_minutes": 60
}
}Tags
x402
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