Private Bridge Overview
Private Bridge is a zero-knowledge cross-chain bridge that enables private USDC transfers between BSC and Base networks. Unlike traditional bridges, Private Bridge breaks the on-chain link between source and destination transactions.
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Private
No on-chain link between deposit and withdrawal
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Fast
Redeem as soon as state roots are synced
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Low Fees
Only 0.3% protocol fee
Supported Networks
| Network | Chain ID | Token | Status |
|---|---|---|---|
| BNB Smart Chain | 56 | USDC (18 decimals) | Active |
| Base | 8453 | USDC (6 decimals) | Active |
Quick Start
- Connect Wallet - Use any Web3 wallet (MetaMask, Rainbow, etc.)
- Deposit - Send USDC on the source chain and receive your ZK Key
- Save ZK Key - This is your proof of deposit. Keep it safe!
- Wait for Sync - State roots sync every 5 minutes
- Redeem - Enter your ZK Key on the destination chain to withdraw