Binance Alpha will list SIGN at 17:00 today, April 28, and will airdrop SIGN to users with enough Alpha Points, detailed points are still pending announcement.
One hour later, at 18:00, SIGN will begin Spot trading. There will also be an airdrop for users who have previously staked BNB.
SIGN will return to the Spot wallet one hour in advance, around 17:00 or earlier.
Details: https://www.binance.com/en/support/announcement/detail/4ed7b66008e247329bf255a383699ef4
$BNB