POS uses few users to validate transactions. This is not decentralized.
> Sharding has a unstoppable risk of a 51% attack.
>So does bitcoin?
Bitcoin cost of 51 percent attack is ~400k for 1 hour. ETH is 90k for 1 hour.
> Sharding has a unstoppable risk of a 51% attack.
>So does bitcoin?
Bitcoin cost of 51 percent attack is ~400k for 1 hour. ETH is 90k for 1 hour.
Seems not wildly different to me and nearly the same order of magnitude, and you are also admitting that 51% is a concern for Bitcoin, so it sounds like we're agreeing now!
> POS uses few users to validate transactions.
The "few" can be quite a large number, and those same validators are by definition very invested.