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2-Block Reorg on Bitcoin

24/03/2026

In the course of day-to-day operations, the network may need to realign on which version of the most recent chain is correct. This phenomenon is known as a blockchain reorganisation, or "reorg".

Prediction Markets and War

18/03/2026

Prediction markets were born with an ambitious promise: to aggregate information dispersed among thousands of participants and turn it into probabilities useful for reading the future.

Offline Security and Instant Payments

15/03/2026

For years the Bitcoin world has lived with a natural tension between two needs: protecting private keys at the highest level (offline custody) and, at the same time, being able to make fast, frequent payments.

iPhone, crypto and new threats

09/03/2026

From “text-based” phishing to technical device compromise

What the end of a cypherpunk hub teaches us

06/03/2026

In the Bitcoin world, people often talk about protocol, security, privacy, and scalability. Far less thought is given to an element that, for years, has had an enormous impact on adoption: the physical places where people meet and experiment.

Arbitrary Data on Bitcoin

03/03/2026

A public ledger that is extremely resistant to censorship and loss of information

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