Overview

Pre-General Availability: 2026-02-23

The following types of APIs are exposed by the RPC proxy.

• JSON-RPC proxy API: Provides an authenticated and authorized entry point for Ethereum JSON-RPC methods such as
  • eth_call
  • eth_getBalance
  • eth_sendRawTransaction
  • eth_getTransactionReceipt
• Instance/runtime information API: Provides instance metadata intended for viewing the genesis file or downloading the metadata .zip file to use when creating a participant instance.
• Contract registry API: Provides endpoints for managing and querying stored contract metadata. For example, Application Binary Interface (ABI), bytecode, manifests, implementations, and storage layouts.
• Wallet API: Provides endpoints for managing wallets, including
  • wallet creation and listing
  • key upload
  • wallet activation and freezing