Bitcoin Safety Blog

QR (Quick Response) codes are two-dimensional barcodes that can be scanned by cameras and smartphones. They were first invented in 1994 by a subsi...

Ethereum 2.0 (ETH 2.0) is the next major upgrade of the Ethereum network. The Ethereum network is facing challenges due to an increase in demand a...

A Shamir Backup (also known as a Shamir Secret Sharing Scheme) is a way to secure and share a secret using a cryptographic method that allows for t...

Many non-profits around the world have embraced cryptocurrency as a means of accepting donations. From supporting clean water initiatives, early-ch...

ENS (Ethereum Name Service) is a decentralized domain name service built on the Ethereum blockchain. It provides a human-readable domain name syste...

Ethereum L2 solutions are scaling solutions that operate on top of the Ethereum network to address its scalability limitations. Here are some popul...

Sharding is a scalability solution used in blockchain technology, including Ethereum, to increase the processing capacity of the network. It involv...

The Ethereum Shanghai upgrade will also bring a number of important security improvements to the Ethereum network. These improvements are designed ...

Sharding is one of the most important features of the Ethereum Shanghai upgrade, and is expected to bring significant improvements to the network's...

The Ethereum Shanghai upgrade will also mark a significant change in the consensus mechanism used by the Ethereum blockchain. Currently, the Ethere...

The Ethereum Shanghai upgrade, also known as Ethereum 2.0 Phase 1, marks a major step forward in the evolution of the Ethereum blockchain. One of t...

Ethereum 2.0 is a pretty big deal.  What is being called the Shanghai upgrade. The Ethereum Shanghai upgrade, also known as Ethereum 2.0 Phase 1, i...