Proof of Work

Proof of Work (PoW) is a consensus mechanism where miners use computing power to validate transactions and secure the blockchain.
Bitcoin

Bitcoin is a decentralized digital currency that enables secure peer-to-peer transactions without relying on a central authority.
What is the story of Bitcoin Pizza Day?

He posted on an online forum, offering 10,000 Bitcoins to anyone willing to order him two large pizzas from Papa John’s.
