Andreas Antonopoulos Panamchain - 2018 ( by leb serhal )
Andreas Antonopoulos
Andreas Antonopoulos is one of the most respected/beloved figures in the Bitcoin/Blockchain/Crypto sphere.
If you are not new to Bitcoin, you probably already know him.
If you are new to Bitcoin/Blockchain/Crypto, Andreas Antonopoulos' YouTube Channel ( aantonop ) is a good place to start.