Proof of Work (PoW)andProof of Stake (PoS)are two ways blockchain networks secure transactions. PoWrequires miners to solve tough math problems, using a lot of energy and expensive equipment.
A seemingly straightforward math problem aimed at 5th-grade students ... as explained by Redditor 'NorthernSparrow': "The key to solving the problem is realising that, given the fractions, our ...