message-relay.adoc

Message relay

Table 1. Relay policy of different messages

Message type	Function	Who
Addresses	PeerManagerImpl::RelayAddress()	Outbound peers & inbound peers who send an addr-related message but not block-relay-only peers Reachable addresses to 2 peers. Unreachable addresses randomly to 1 or 2 peers.
Transactions	PeerManagerImpl::RelayTransaction()	All connected peers
Blocks	PeerManagerImpl::UpdatedBlockTip() PeerManagerImpl::MaybeSendAddr()	All connected peers