The article is both assuming knowledge of how blockchain work but also seems to stem from poor comprehension of how blockchain work.<p>For example at no point are consensus algorithms challenge explained (protect against attacks by having the attacker expense a rare resource).<p>Furthermore, Proof-of-Work is associated with potential gain (if you don't do PoW due to no network for example you gain nothing i.e. opportunity loss) while Proof-of-Stake is associated with potential losses (if you do nothing, your stake is slashed, i.e. you actually lose something). This is contrary to<p><pre><code> Yields on a Proof-of-Stake network represents a passive income avenue for a spectrum of individual/retail investors all the way to institutional players. This differs from the Proof-of-Work mechanism, most popularly represented by Bitcoin, which consumes electricity (mining) to secure the ledger. [...] a chicken and egg problem perhaps sped along by the more consistent rewards associated with Proof-of-Stake.
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i.e. You lock your stake to secure the ledger (can't use it to earn on higher yield/risk products), it's also for security first and not for earning and lastly, the rewards are not that consistent either as you can lose your stake while in PoW you may lose electricity but you don't lose your investment in mining equipment