to buy a cup of coffee, do I have to wait for 20 minutes?
If you need to spend multiple times in a short period, these can be broken up into smaller parcels so you don't need to wait for the balance of the transaction to confirm. Monerujo has a built in feature that does this automatically ("pocket change").
no, 0 or 1 confirmations is fine for most vendors and small f2f purchases like that
0 confirmation means i can re-spend the money to another address, correct?
Not really unless you try really hard
No, nodes will reject the other(new) tx if it has already received tx in its mempool
Обсуждают сегодня