The required number of blockchain confirmations for deposits depends on the network you are depositing on.
Network
Confirmations Required
Estimated Time
Ethereum
12
~3 minutes
Polygon
120
~4 minutes
BSC
30
~2 minutes
Avalanche
20
~1 minute
Arbitrum
40
~20 seconds
Optimism
Bitcoin
1
~12 minutes
Last updated 6 months ago