A blockchain consensus mechanism that determines which miner can add transactions to the blockchain based on the amount of crypto the miner holds. The more crypto and the longer it is held (the more ...
Forgoing crypto’s main principles, proof-of-authority is used by world giants and tech companies for better efficiency and scalability. While the proof-of-authority consensus algorithm is turning into ...
A total aside from crypto, in order to impede spammers, a variation of PoW has been proposed for email. For example, if email programs had to solve a puzzle that took just 15 seconds before sending ...