Blockchain

An Internet for Humans: Proof-of-Personhood Explained

Identity is one of our most fundamental human rights. Yet, in the age of surveillance, commodification and centralization, it is under threat. Edward...

‘ASIC Financing’ Is Driving Down Bitcoin Mining Profitability

Bitcoin mining profitability is in the basement, seeing all-time lows in 2020.Conversely, Bitcoin's hashrate has surged throughout 2020, propelled in part by mining...

Ledger Customers Targeted by ‘Convincing’ Phishing Attack

Customers of Ledger, the hardware cryptocurrency wallet, are being targeted by a phishing attack posing as an email from Ledger support. The fake email...

6 Bitcoin Lightning Network Vulnerabilities

This is the first article in our two-part series on existing vulnerabilities in Bitcoin’s Lightning Network. Part one details the outstanding vulnerabilities and...

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