dandelion_monitor
/// A process to monitor transactions in the stempool.
/// With Dandelion, transaction can be broadcasted in stem or fluff phase.
/// When sent in stem phase, the transaction is relayed to only node: the
/// dandelion relay. In order to maintain reliability a timer is started for
/// each transaction sent in stem phase. This function will monitor the
/// stempool and test if the timer is expired for each transaction. In that case
/// the transaction will be sent in fluff phase (to multiple peers) instead of
/// sending only to the peer relay.
monitor_transactions
process_stem_phase
process_fluff_phase
process_fresh_entries
process_expired_entries