Jack Dorsey declares victory over China in Bitcoin mining chip race [https://www.thestreet.com/.image/t_share/MTk4NTA5NTg5NTI0ODUwMTE1/jack-dorsey-square-business_2.jpg] Jack Dorsey declares victory over China in Bitcoin mining chip race Jack Dorsey's Block is set to launch Bitcoin mining chips via its Proto unit. [https://www.thestreet.com/crypto/markets/jack-dorsey-claims-edge-over-china-in-bitcoin-after-massive-offering]
