Bitmain, based in Beijing, is a foremost producer of ASIC bitcoin mining hardware, offering solutions for both individual and enterprise miners. Renowned for their advanced Bitcoin miners like the S21 and T21 series, they demonstrate a strong commitment to innovation in mining technology. Beyond hardware production, Bitmain actively engages in educational initiatives and industry events, such as the 'SNARK TANK' competition, showcasing their dedication to supporting and advancing the blockchain and cryptocurrency sectors.