Relay Bridge enables secure, fast, and cost-effective cross-chain transfers between Ethereum, Polygon, Arbitrum, Optimism, and 10+ other networks.
Bridge between 15+ major blockchain networks
Experience the most secure and efficient cross-chain bridging solution
Multiple security audits and battle-tested bridge technology with billions in volume secured.
Complete cross-chain transfers in minutes, not hours, with our optimized bridging protocol.
Pay minimal bridging fees compared to traditional methods with our efficient gas optimization.
Bridge between 15+ major blockchain networks including L2s and alternative L1s.
Move assets in both directions between chains with equal ease and security.
Monitor your bridge transactions with real-time status updates and confirmation tracking.
Master cross-chain transfers with our educational video guides
Step-by-step guide to moving assets from Ethereum to Polygon using Relay Bridge.
Understanding how blockchain bridges work and their importance in DeFi.
Deep dive into the security measures that protect your cross-chain transfers.
Get answers to common questions about cross-chain bridging
A cross-chain bridge enables the transfer of assets and data between different blockchain networks. Relay Bridge uses secure smart contracts to lock assets on the source chain and mint equivalent representations on the destination chain, or vice versa for two-way transfers.
Transfer times vary by network but typically range from 5-30 minutes. Ethereum to Polygon transfers usually complete within 10-15 minutes, while transfers between L2 networks can be faster. You can track your transaction in real-time through our interface.
Fees consist of network gas costs on both chains plus a small bridge fee (typically 0.1-0.3% of the transfer amount). The exact cost depends on current network conditions and the chains involved in the transfer.
Yes, Relay Bridge has undergone multiple security audits by leading blockchain security firms. We use battle-tested bridge technology that has secured billions in cross-chain transfers. However, as with all DeFi protocols, users should only bridge amounts they're comfortable with.
In the rare event of a failed transaction, your funds remain safe on the source chain. You may need to pay gas fees for the initial transaction, but your assets are never at risk of being lost. Our support team can assist with any transaction issues.