Twitter CEO Jack Dorsey has purchased what appears to be his first Bitcoin hardware wallet as his advocacy of the largest cryptocurrency continues.  Dorsey Chooses Trezor Over Ledger In a tweet published March 7, Dorsey — who has become vocal about Bitcoin’s benefits in recent weeks — confirmed he now owns a Trezor wallet, which … Continue reading Jack Dorsey Praises Open Source, Buys Trezor Bitcoin Hardware Wallet