Skip to main content
Version: Next

Emulator

@blaze-cardano/emulator provides an in-memory Cardano ledger for tests, demos, and local development. It can be used directly from TypeScript or driven over HTTP through the RPC server.

Start with these guides:

  • Governance testing for DRep registration, votes, proposals, committee state, and parameter changes.
  • RPC server for standalone emulator processes, network presets, clock control, raw CBOR transaction submission, OpenAPI docs, and cleanup.

The package also exposes a provider implementation so SDK code can run against the emulator through the same query, evaluation, and submission surface used by network providers.