[VSN/USDT Listed on Hotcoin, Limited-Time Zero Fee Trading] Hotcoin will open VSN/USDT trading services at 14:00 on December 15, 2025 (UTC+8). Hotcoin announces the listing of VSN/USDT and a limited-time zero fee trading offer! VSN is a compliant Web3 infrastructure project created based on Bitpanda, and deposits and trading are now open.