**[Binance Alpha Airdrop Launches Portal to Bitcoin (PTB)]** Binance has announced the launch of the Alpha airdrop event, introducing the Portal to Bitcoin (PTB) token. Portal to Bitcoin is a trust-minimized protocol designed to enable fast and secure atomic swaps between Bitcoin and other blockchain assets. The airdrop will take place on 2025-09-03 at 08:00 (UTC+8). The token will begin trading on 2025-09-04 at 04:00 (UTC+8), with trading pairs such as PTB and PTBUSDT supported. After the airdrop concludes, PTB will be available for spot trading, perpetual contracts, and other services, with an expected launch time of 2025-09-03 at 20:00 (UTC+8). **Important Notes:** - The airdrop claim period is limited to 2025-09-03 12:00 to 2025-09-04 12:00 (UTC) and requires participation using Binance Alpha Points. - The PTBUSDT perpetual contract has a maximum leverage of 50x, with a funding rate cap of ±2.00%. Please be mindful of the risks. - Alpha assets cannot be withdrawn from Binance and are highly volatile and high-risk.