The problem that ‘crypto’ actually solves

And why that makes cryptocurrencies hard to beat.

Crypto: Climate change means new tech has less time today to prove itself

I spent this weekend reading about permissioned and permissionless blockchain systems. If you want to get in on it, I can’t recommend this post by David Rosenthal enough. Much of the complexity of executing transactions of the major extant cryptocurrencies, including bitcoin and ether, arises from the need for these systems to ensure they are permissionless from …