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Railgun

Railgun

Transaction toolsWallet security tools

Railgun

Railgun is an on-chain privacy system where users send and use tokens privately across Ethereum, BSC, Polygon, and Arbitrum.

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What is Railgun?

Railgun is an on-chain privacy system. Users shield tokens into private 0zk addresses, then send funds or interact with DeFi through zero-knowledge proofs — directly on Ethereum, BSC, Polygon, and Arbitrum, with no bridges or separate chain. Private Proofs of Innocence (PPOI) keep the privacy set protected, and wallets like Railway, Anon, and Terminal integrate Railgun via its SDK.

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