Uses of Class
com.privatechain.core.event.BlockchainEvent

Packages that use BlockchainEvent

Package	Description
com.privatechain.core.event	Sealed event hierarchy and the asynchronous publish-subscribe event bus.
com.privatechain.network.gossip	Transaction gossip and block broadcast — propagates newly submitted transactions and mined blocks to connected peers (FR-NET-02, FR-NET-03).

Uses of BlockchainEvent in com.privatechain.core.event

Subclasses of BlockchainEvent in com.privatechain.core.event

Modifier and Type	Class	Description
static final class	BlockchainEvent.BlockAddedEvent	Fired after a new block is successfully appended to the canonical chain.
static final class	BlockchainEvent.ForkDetectedEvent	Fired when the node detects two competing valid blocks at the same chain height.
static final class	BlockchainEvent.PeerConnectedEvent	Fired when a new peer successfully establishes a TCP connection to this node.
static final class	BlockchainEvent.PeerDisconnectedEvent	Fired when a peer connection is closed, either gracefully or due to an error.
static final class	BlockchainEvent.TransactionSubmittedEvent	Fired after a transaction successfully passes validation and enters the mempool.

Methods in com.privatechain.core.event with parameters of type BlockchainEvent

Modifier and Type	Method	Description
void	BlockchainEventListener.onEvent(BlockchainEvent event)	Called by the BlockchainEventBus when a blockchain event occurs.
void	BlockchainEventBus.publish(BlockchainEvent event)	Publishes an event to all currently registered listeners asynchronously.

Uses of BlockchainEvent in com.privatechain.network.gossip

Methods in com.privatechain.network.gossip with parameters of type BlockchainEvent

Modifier and Type	Method	Description
void	BlockBroadcaster.onEvent(BlockchainEvent event)	Reacts to blockchain events, broadcasting new blocks to all connected peers.
void	GossipProtocol.onEvent(BlockchainEvent event)	Reacts to blockchain events.