# JSON-RPC block and batch API

> HyperCore private-preview documentation.

> For the complete documentation index, see [llms.txt](/docs/llms.txt).

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  This API is in private preview. Endpoint availability and response schemas may change before general availability.
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# JSON-RPC block and batch API

## Why JSON-RPC
This surface documents block and batch methods in the `hl_*` namespace.

## Reference

The six `hl_*` methods are represented by the included OpenRPC definition.