Block Inc., founded by Jack Dorsey, plans to enable Bitcoin payments for Square merchants by 2026, starting with a rollout in 2025.Customers can pay with Bitcoin via QR code, and merchants can accept BTC or convert it to cash instantly at checkout.The rollout is aimed at providing smoother and faster transaction experiences for nearly four million Square merchants.Jack Dorsey's Block Inc. is focused on integrating Bitcoin into everyday finance and making it a viable payment method to reduce price volatility.