Package accounts defines a new model for accounts management in Prysm, using best practices for user security, UX, and extensibility via different wallet types including HD wallets, imported (non-HD) wallets, and remote-signing capable configurations.

Package client represents a gRPC polling-based implementation of an Ethereum validator client.

Package node is the main process which handles the lifecycle of the runtime services in a validator client process, gracefully shutting everything down upon close.

Package history defines methods to parse, import, and export slashing protection data from a standard JSON file according to EIP-3076 https://eips.ethereum.org/EIPS/eip-3076.

Package web is the service to serve the Prysm web UI.