The mining of cryptocurrencies is often considered to be a wasteful effort. That being said, there is an option to maintain Proof-of-Work by utilizing NFC chips found in modern passports. Securing a blockchain often requires some sort of “work” to be done. Proof-of-Work With NFC Chips? In the Bitcoin world, that is done through Proof-of-Work. […]The post Can NFC Chips Help Secure Proof-of-Work Systems? appeared first on NullTX.
