About 97% of the machines used to mine Bitcoin currently come from companies based in China. This heavy reliance on foreign technology has created a bottleneck at American ports and raised alarms about the long-term security of the network. Related Reading: Bitcoin ETFs Pull In $56B As CEO Pitches Crypto Over Gold To fix this, US Senators Bill Cassidy and Cynthia Lummis introduced the Mined in Ame...