Tag: blockchain privacy

How zk-SNARKs Work in Blockchain: A Guide to Privacy and Scaling

How zk-SNARKs Work in Blockchain: A Guide to Privacy and Scaling

4 April 2026

Learn how zk-SNARKs enable privacy and scalability in blockchain through zero-knowledge proofs, from trusted setups to zk-Rollups and Zcash.

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Cryptocurrency Mixing Services and North Korea's Money Laundering Tactics

Cryptocurrency Mixing Services and North Korea's Money Laundering Tactics

18 March 2026

Cryptocurrency mixing services help obscure transaction trails, making them a key tool for North Korea’s billion-dollar cyber theft operations. This article breaks down how mixers work, the difference between centralized and decentralized types, and why law enforcement struggles to stop state-sponsored laundering.

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