How cryptocurrency discussions spread

A rapidly increasing percentage of the world's population is connected to the global information environment. At the same time, the information environment is enabling social interactions that are radically changing how and ...

Q&A: What is bitcoin?

Bitcoin has carved out a name for itself as the world's most popular cryptocurrency since arriving on the scene more than ten years ago.

Verdict due in MtGox bitcoin embezzlement case

The former high-flying head of collapsed bitcoin exchange MtGox will learn his fate Friday as a Tokyo court hands down its verdict on charges of faking digital data and embezzling millions of dollars.

Blockchains in real time

Blockchains promise widescale open Internet applications that are organised decentrally, but this comes at the price of slow performance for every transaction processed by the system. Cryptography researchers working with ...

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