HashKey Global, a digital asset exchange under HashKey Group, has announced the listing of Sign (SIGN) for spot trading. The SIGN/USDT pair will be available in the Innovation Zone. Trading will commence once sufficient liquidity is established. SIGN withdrawals will be enabled starting at 20:00 (Korean time) on April 29th. To commemorate the listing, HashKey Global is offering an HSK airdrop to new users. Users who deposit more than 200 SIGN or trade more than 10 USDT worth of SIGN between 19:00 on April 28th and 9:00 on May 6th will be eligible. The airdrop is capped at 20 HSK per person and will continue until the 20,000 HSK reward pool is depleted. This offers an exciting opportunity for new users to engage with the SIGN token on HashKey Global. The exchange continues to expand its offerings within the digital asset space. ```