A lot of critique against various blockchains seems solved with Algorand, including environmental damage, high fees for making transactions and slow block times. Thanks to the lightweight and cleverly designed consensus protocol, you can run nodes that participate in the consensus on just a Raspberry Pi if you want to.
- Algorand Consensus Protocol - https://news.ycombinator.com/item?id=24809391
A lot of critique against various blockchains seems solved with Algorand, including environmental damage, high fees for making transactions and slow block times. Thanks to the lightweight and cleverly designed consensus protocol, you can run nodes that participate in the consensus on just a Raspberry Pi if you want to.