Binance Announces $SIGN Airdrop and Listing Details; $SIGN Becomes the 16th Project on Binance HODLer Airdrop Platform. Binance will list the $SIGN token on April 28 at 11:00 UTC, with a circulating supply of 1.20 billion tokens. $SIGN is a global credential verification and token distribution infrastructure. This airdrop targets users who subscribed to $BNB between April 15 and 19. The airdropped tokens will be credited to users' spot accounts at least one hour before trading begins. The airdrop rewards account for 2% of the total supply, i.e., 24 million tokens, with an additional 1.5% allocated for marketing in the three months following the listing. Binance has tagged this asset as "Seed," indicating a higher project risk. This update offers users a new investment opportunity.