On-Chain
ZK Privacy

Secure. Composable. Encrypted.

On-chain

ZK Privacy
for DeFI for Ethereum for Arbitrum for NFTs for Polygon for dApps

What is
RAILGUN?

ZK SMART
CONTRACTS

RAILGUN is a smart contract system that enables Zero-Knowledge Privacy for any on-chain dApp.

Discover Integrations
COMMUNITY
CREATED

RAILGUN is an on-chain web3 application created by contributors to the RAILGUN Project, a community project for peer-to-peer privacy in DeFi.

Contributors
FULLY
DECENTRALIZED

There is no RAILGUN company – RAILGUN is a system of smart contracts supported by fully-decentralized RAILGUN DAO governance.

RAILGUN Governance

How it works

CREATE
01

Setup your non-custodial RAILGUN Wallet with a private 0zk address.

SHIELD
02

Shield any ERC-20 token or NFT into a 0zk address of your choice.

TRANSACT
03

Once shielded, tokens, balances, and transactions are encrypted.

USE
04

Transfer assets between 0zk addresses and use DeFi anonymously.

Unique Approach

RAILGUN brings on-Chain simplicity

On-Chain Simplicity

Privacy with on-chain zk-SNARKs for existing ecosystems. RAILGUN works simply with all apps, assets, and liquidity.

About ZK-Snarks
RAILGUN is feature complete

Feature Complete

Full private DeFi experience with the RAILGUN ecosystem. Swap, transfer, lend, and earn on your preferred chain across desktop, web, or mobile.

Full list of features
RAILGUN has no compromises

No Compromises

No bridges, no standalone chain, no fragmented liquidity. RAILGUN is as secure and as usable as the underlying chain.

See all benefits
RAILGUN is multichain privacy

Multichain Privacy

Easily add RAILGUN privacy to your dApp on Ethereum, Polygon, BSC, and Arbitrum with RAILGUN Quickstart SDK or RAILGUN Connect.

Explore Integrations

Do more with RAILGUN

RAILGUN Developers
DEVELOPERS

Manage on-chain finances with account level privacy.
Use DeFi without leaking your data or alpha.

RAILGUN DeFi Users
DEFI USERS

Manage your finances with the level of privacy you deserve. DeFi with RAILGUN ensures you can use the apps you love without leaking your valuable data.

RAILGUN DAO Members
DAO MEMBERS

Stake tokens to take part in the RAILGUN DAO and vote in governance as well as earn Active Governor Rewards.

Partners

Private smart contract integrations

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

Developer Guide