Billionaires Cameron and Tyler Winklevoss, founders of the cryptocurrency exchange Gemini, have endorsed former President Donald Trump and donated a total of $2 million in Bitcoin (30.94 BTC) to his campaign. Each twin donated $1 million (15.47 BTC). The twins cited Trump's pro-Bitcoin, pro-crypto, and pro-business stance as their primary reasons for support. They criticized the Biden Administration for what they described as a 'war on crypto,' accusing it of weaponizing government agencies against the cryptocurrency industry. The donations were made to help 'put an end to the Biden Administration's war on crypto.' The Winklevoss twins also announced they will be voting for Trump in November. However, the Trump campaign refunded the Winklevoss twins after their Bitcoin donations exceeded federal limits.