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Tag: proof of work

Chatter #252 – Kee Jefferys on Encryption, Privacy and Encrypted Messaging

Kee Jeffreys is the CTO of Session, a fork of Signal and an encrypted messaging app. Session is a private messaging app that protects your metadata, encrypts your communications, and makes sure your messaging activities leave no digital trail behind. In this conversation we covered encryption, privacy, encrypted messaging, their cryptocurrency Oxen, and…

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Ethereum 2.0: Everything you need to know

What is Ethereum 2.0? Ethereum 2.0 refers to a set of upgrades to the Ethereum blockchain that will make it more scalable, more secure and more sustainable. Currently the network is secured using a Proof-of-Work (PoW) consensus mechanism in which miners compete to solve complex mathematical equations using computational power to secure new…

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