
Is Cardano a PoS or PoW?
I'm trying to figure out whether Cardano uses the Proof of Stake (PoS) or Proof of Work (PoW) mechanism. I need to know this to understand its consensus algorithm and how it compares to other cryptocurrencies.


Is polkadot a PoS or PoW?
I am trying to understand whether Polkadot uses the Proof of Stake (PoS) or Proof of Work (PoW) consensus mechanism. I would like to know which one it is to have a better understanding of how the network operates.


What blockchains use PoW?
I'm wondering which blockchains utilize the Proof of Work (PoW) consensus mechanism. I know that PoW is a key component in many blockchain networks, but I'm specifically interested in identifying the blockchains that currently adopt this approach for their consensus.


Why did Ethereum switch from PoW to PoS?
I'm curious about Ethereum's transition from Proof of Work to Proof of Stake. What were the reasons behind this significant change in their consensus mechanism?


What is the difference between Ethereum Classic and PoW?
I want to understand the distinction between Ethereum Classic and Proof of Work. How do they differ in terms of their functionalities, use cases, and overall impact on the blockchain ecosystem?
