Bitcoin Educator, Developer and Entrepreneur. Books: https://t.co/oeZvYGzPmm https://t.co/m9Y8mLp0PX
PGP Fingerprint: C1D7 97BE 7D10 5291 228C D70C FAA6 17E3 2679 E455
Bitcoin Educator, Developer and Entrepreneur. Books: https://t.co/oeZvYGzPmm https://t.co/m9Y8mLp0PX
PGP Fingerprint: C1D7 97BE 7D10 5291 228C D70C FAA6 17E3 2679 E455