Bridge to BOB
Bridge tokens to BOB in seconds using Oku's smart routing. One interface for the best execution on all bridges.
What is Oku Bridge?
Oku Bridge is a bridge meta-aggregator that brings together the best bridges in DeFi to offer a seamless experience of bridges and cross-chain swaps. We’ve integrated LIFI (Jumper), Socket (Bungee), DeBridge, Stargate, Wormhole, Chainlink, Rhino, Orbiter, Wanchain, Squid, and Across - all competing to get you the cheapest and fastest quotes! With every major EVM chain on Oku, you just need to select your source chain and asset and destination chain and asset, and then you’re ready to go. Oku supports bridging all of crypto's leading tokens including USDC, USDT, WETH, WBTC, USDT0, and many more.
Why use Oku on BOB
DeFi All in One
Swap, bridge, limit orders, LP management, and advanced charting — all from one app. No switching needed.
4 Bridge Providers on BOB
Oku compares routes across 4 bridge providers for BOB — including Layerzero, LI.FI, and Chainlink — to find the fastest and cheapest path.
2 Swap Routers on BOB
Trade across 2 DEX routers on BOB — Uniswap and Nordstern. Oku automatically routes to get you the best price for your trade size.
0% Oku Fees
Oku charges no additional fees on swaps or bridges. You only pay network gas and the underlying bridge or DEX provider fee.
Supported Bridges on BOB
What is BOB?
BOB (Build on Bitcoin) is a hybrid Layer 2 that combines Bitcoin security with Ethereum's EVM programmability. It uses a rollup architecture settling to Ethereum while maintaining deep integrations with Bitcoin — including support for BTC, Ordinals, BRC-20s, and Runes — aiming to be the connective layer between the two largest crypto ecosystems. ETH is the gas token on the EVM side, and BOB is the ecosystem token. The network's thesis is that most Bitcoin capital sits idle because Bitcoin lacks smart contract functionality, and BOB provides a path for that capital into DeFi without compromising on security assumptions. The ecosystem focuses on Bitcoin-backed lending, yield, and trading applications. For holders of BTC or Bitcoin-native assets looking for DeFi exposure, BOB is purpose-built for that use case.
How to Bridge to BOB
Connect your wallet
Use a Web3 wallet like MetaMask, Coinbase Wallet, or WalletConnect to connect to Oku. Make sure you have enough gas tokens on your source chain to approve and submit the transaction. Oku will detect your wallet balance and display tokens available to bridge.
Select your route
Choose BOB as your destination network and pick the token you want to receive. Oku automatically compares routes across integrated bridges to find the fastest and cheapest option for your transfer size.
Confirm and bridge
Review the estimated arrival time and output amount. Confirm the transaction in your wallet. You can track the bridge status directly on Oku until your tokens arrive on BOB.
Frequently asked questions
Bridge times vary by provider and asset, but most routes into BOB settle within a few seconds to a few minutes. Oku shows the estimated time for each route before you confirm.
Oku automatically compares quotes from every integrated bridge to BOB in real time and routes your transfer through the cheapest available path. There are no additional fees from Oku on top of the underlying bridge cost.
Oku aggregates LI.FI, Across, Stargate, deBridge, Squid, Wormhole, and more. The exact route used depends on the token, amount, and current liquidity across providers.
Oku itself is non-custodial — your funds are never held by Oku. Bridge security depends on the underlying bridge protocol selected for your route. Oku only integrates audited, established bridges.
You can bridge any token supported by the underlying bridges Oku integrates. Common tokens for BOB include ETH, USDC, USDT, and WETH. The full list is shown in the token selector.
Yes — you'll need a small amount of ETH on BOB to pay gas for any transactions after bridging. Some routes Oku supports include a small gas top-up at the destination.
Explore Assets and Chains
Swap on other chains
Swap on UnichainSwap on PlasmaSwap on MonadSwap on AvalancheSwap on BobaSwap on BOBSwap on XDCSwap on GOATSwap on CeloSwap on BNBSwap on Base
Swap on EthereumSwap on GnosisSwap on LineaSwap on SeiSwap on PolygonSwap on MantleSwap on ArbitrumSwap on World ChainSwap on OptimismSwap on SagaSwap on RootstockSwap on RedbellySwap on NibiruSwap on TelosSwap on HemiSwap on FilecoinBridge to other Chains
Bridge to UnichainBridge to PlasmaBridge to MonadBridge to AvalancheBridge to BobaBridge to XDCBridge to GOATBridge to CeloBridge to BNBBridge to BaseBridge to EthereumBridge to GnosisBridge to LineaBridge to SeiBridge to PolygonBridge to MantleBridge to ArbitrumBridge to World ChainBridge to OptimismBridge to SagaBridge to RootstockBridge to RedbellyBridge to NibiruBridge to TelosBridge to HemiBridge to Filecoin
