As a temporary measure, restarting bitcoin will clear the mempool and speed performance, but nodes constantly send
each other unconfirmed transactions and the memory may eventually fill again.
This enables more graceful recovery from specific edge cases where transactions depend on
other unconfirmed transactions.
Not exact matches
Others see zero - confirmation
transactions as useful for physical retail stores, but these
unconfirmed transactions also come with risks.
While the increase in
unconfirmed transactions has caused concern among some members of the blockchain community due to the popularity of the game affecting the efficiency of
transactions on the network,
others take a far more optimistic view.