In evidence-of-perform (PoW) networks, copyright ‘miners’ from around the world race to unravel a mathematical equation. This math dilemma helps you to secure a blockchain network. The miner that solves this math problem initially will be able to validate and verify each of the transactions in the most up-to-date block. https://fernandokiwrg.tinyblogging.com/financial-technology-for-dummies-78926602