07 Jul 2017
I go line-by-line against Vitalik’s Proof of Stake FAQ. PoS is still just as expensive as PoW (but it may have different security features).
30 Jan 2017
The final piece of the sidechains puzzle: O(1) sidechain validation for miners.
29 Jan 2017
In our future world of Payment Channels, there is really no way that even a 100% pool can attack users. We will always need to be ready to change Bitcoin’s PoW algorithm.