The minimum number of confirmations required for each cryptocurrency trade are:
BTC: 7 confirmations
ETH: 100 confirmations
XRP: 1 confirmation
LTC: 6 confirmations
XLM: 1 confirmation
EOS: 1 confirmation
ALGO: 30 confirmations
ZRX: 20 confirmations
OMG: 20 confirmations
BAT: 20 confirmations