Vitalik Buterin calls centralization of staking "one of the biggest risks" of Ethereum in his "scourge" overview

In a recent blog post, Ethereum co-founder Vitalik Buterin outlined possible approaches the Ethereum community could take to minimize proof-of-stake centralization as part of a planned "catastrophic" escalation of the blockchain. Buterin called the issue "one of the biggest risks" to the Ethereum network and outlined several possible ways to block construction and pledge the supply of capital to minimize risk. (The Block)