On-Chain
ZK Privacy

Secure. Composable. Encrypted.
ON CHAIN PRIVACY
RAILGUN is the only uncompromising on-chain privacy solution with unparalleled encryption, security, and just as much DeFi functionality as any other wallet.
RAILGUN on chain privacy features
Private Interactions
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SHIELDING &
UNSHIELDING
TOKENS

Shield any ERC-20 or NFT into any 0zk private address. Unshield those tokens back to any public 0x address. Enjoy complete anonymity whilst your funds are in a 0zk address.

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PRIVATE
SENDS

Send any ERC-20 or NFT to another 0zk address without revealing token type, amount, sender, and recipient. Private Sends are valid blockchain transactions that transfer full ownership to the 0zk recipient.

RAILGUN private defi icon
PRIVATE SWAPS
AND DEFI

Swap any tokens using privately using the 0x API. Take tokens from your 0zk balance out into DeFi to earn yield, lend, borrow, and much more with RAILGUN Connect integrated dApps.

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MULTICHAIN &
MULTI-PLATFORM

Experience powerful RAILGUN privacy on Ethereum, BSC, Polygon, or Arbitrum. Send private transactions wherever you are in the world and whatever your hardware with web, iOS & Android, and desktop apps.

Integrations & Compliance
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WALLET SDK

Plug all the features of the RAILGUN Privacy System into your Web3 wallet with only 100-200 lines of code through the Wallet SDK.

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RAILGUN CONNECT

Enable 0zk addresses to interact with your dApp using RAILGUN Connect. Works with all EVM smart contracts and applications where RAILGUN is deployed.

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AUDITABILITY FEATURES

Share a read-only key with auditors, regulators, or CPAs to show the providence and movement of your private funds.

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PRIVATE PROOFS OF INNOCENCE

Zero-Knowledge proof of non-interaction with undesirable addresses. Gain assurance on funds without compromising privacy.

Use Cases
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ALPHA
PROTECTION

Keep your alpha close to your chest and trade freely with the knowledge you won’t lose your hard-fought informational advantages.

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PRIVATE
PAYROLL

Pay your employees privately through crypto without leaking salary data to the rest of the market.


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ANONYMIZED
ANALYTICS

Reduce tracking and labelling on analytics services like Etherscan or Nansen to ensure you are not personally identifiable from your DeFi activity.

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DATA
COMPLIANCE

Help your business maintain compliance with data protection and privacy laws like GDPR and CCPA.

Partners
Private smart contract integrations

Learn how to integrate privacy in your project with RAILGUN Connect.

RAILGUN WiKi