Block confirmation
A confirmation is one block added on top of the block containing your transaction; more confirmations make it harder to reverse.
In detail
Balances here are credited on the first confirmation — typically under a minute on Tron or TON, two to ten minutes on Bitcoin. Waiting for more would guard against a chain reorganisation and would be worse for everyone in practice, given the amounts involved. You do not need to keep the invoice page open; the credit happens server-side from the payment callback.
Also known as
- block confirmation
- on-chain confirmation