Knowledge may seem useless in everyday life, but when you hit a snag, you’ll see how valuable it is.
The topic of this lesson: Adam Back
Around the time Satoshi Nakamoto published the white paper in 2008, he emailed Adam Back to explain the idea behind Bitcoin.
Be especially wary of products like cloud mining that promise fixed returns—many are actually scams.
$BTC ’s mining mechanism draws on Adam Back’s Hashcash idea. Currently: 82789.17.

#BTC