why largo prefer using PoS rather than PoW? is that special?
you can scroll up to the other thread here. but pos more efficient i think.
If I'm not mistaken, a forger in PoS is selected via a two-stage pseudo-random process.
The prior criteria for a forger to be the selected to verify transactions is whether they have deposited a stake in the blockchain network. In this case, the chance for being chosen depends on the amount of network digital currency staked, a higher stake determines an increased eligibility for block validation