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MacKenzie Sigalos
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Covering tech @CNBC | Former @CNN in Hong Kong & NY with @FareedZakaria & @AndersonCooper | DMs open
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Bitcoin is poised to blow up Africa's $86 billion banking system
by MacKenzie Sigalos
Bitcoin is poised to blow up Africa's $86 billion banking system
by MacKenzie Sigalos
The software used in bitcoin mining is getting its first big makeover in more than a decade — here's what's changing
by MacKenzie Sigalos
We sent bitcoin from Miami to a Ukrainian in Poland who withdrew it as cash, all in less than three minutes
by MacKenzie Sigalos
Tesla, Block and Blockstream team up to mine bitcoin off solar power in Texas
by MacKenzie Sigalos
These 23-year-old Texans made $4 million last year mining bitcoin off flare gas from oil drilling
by MacKenzie Sigalos
