Railgun is a project that aims to make DeFi anonymous. His system is indeed based on ZK-SNARK (zero-knowledge succinct non-interactive arguments of knowledge), which is Vitalik’s preferred solution to elevate the privacy level of Ethereum.
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Vitalik Buterin donates 700 ETH to enhance privacy on Ethereum
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Vitalik Buterin publicly supported Railgun as a critical tool for achieving privacy in decentralized finance (DeFi), particularly through its integration of zero‑knowledge cryptography
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