Defaults takes a Modules object (as a value, not a pointer to it) and returns a pointer to a new Modules object with default modules inserted in fields where no module has been specified.

The Modules structs groups the modules a Node consists of.

ReceivedMessage represents a message received over the network.

App represents an application this library is used for replicating.

The Crypto module is responsible for producing and verifying cryptographic signatures.

EventInterceptor provides a way to gain insight into the internal operation of the node.

TODO: Write comments.

The Net module provides a simple abstract interface for sending messages to and receiving messages from other nodes.

Protocol represents the logic of a protocol.

The RequestStore store persistently stores the payloads and authentication attributes of received requests.

The WAL (Write-Ahead Log) implements a persistent write-ahead log for the case of crashes and restarts.