Every transfer, balance, and swap on public chains is exposed by default - handing your financial footprint to anyone watching the mempool.
The RAIL20 thesis: private, self-custodial payments will be the backbone of real on-chain finance - unlocking a vast white space of use cases without sacrificing the openness of the chains it runs on.
Shield, send, swap, and bridge tokens with zero-knowledge privacy. Your balance stays invisible, your transfers leave no trail. No sign-ups, no KYC, no custody.
Move tokens into the private pool in one transaction. On-chain balance becomes invisible.
Private transfers to any shielded address. No amounts, no trail.
Swap into private tokens through a one-time burner wallet - no link to your wallet.
Move value privately across chains - Base, Robinhood, Arbitrum, and BNB Chain.
Connect your wallet to RAIL20 on Base or Robinhood Chain. No sign-ups, no KYC, no accounts.
Deposit your tokens into the private pool. Your assets become shielded instantly.
Send and swap with full privacy. All activity stays off the public trail.
Complete privacy toolkit across Base and Robinhood Chain. Shield, send, swap, and bridge - without exposing a single balance.
Move tokens into the private pool with a single transaction. Your balance becomes invisible on-chain.
Private transfers to any shielded address. No amounts, no balances, no trail.
Swap into private tokens through a one-time burner wallet. The output re-shields back into your private balance - no link to your wallet.
Move value privately across chains - Base, Robinhood, Arbitrum, and BNB Chain - delivered to any recipient you choose.
One low fee per private transaction. No gas for you - the relayer covers it.
A flat 0.35% on withdrawals, plus a small fixed amount to cover the relayer's gas.
The relayer broadcasts your proof and pays the on-chain gas. Your wallet never appears as the sender.
ETH + USDC on Base and ETH + USDG on Robinhood Chain today, each with its own anonymity set.
Bridge from your private balance to any chain. Delivered to the address you choose.