> For the complete documentation index, see [llms.txt](https://docs.oku.trade/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.oku.trade/home/bridge.md).

# Bridge

By integrating top DeFi bridges—including Across, Bungee, Circle's CCTP v2 (standard/fast), Chainlink, deBridge, Enso, Li.Fi (Jumper), Mayan, Orbiter, Relay, RhinoFi, Squid (Axelar), Stargate, Wanbridge, BOB, Wormhole—Oku offers users the most competitive and secure routes across supported EVM chains & Bitcoin. Currently supporting 14 bridges, 30+ chains, and more than 1,000 tokens, Oku is continuously adding additional bridges to deliver the best quotes in DeFi.

<figure><img src="/files/GykLZp4XbGvcebCscvWF" alt=""><figcaption><p>Bridge 1200OP to USDC on Base</p></figcaption></figure>

{% hint style="info" %}
Oku supports custom destination addresses for any swap or bridge transaction. Press the **Send to** button to set a different address to receive tokens.
{% endhint %}

### Bridge History

Ever struggle to keep track of where you bridged to? Oku keeps a full record of all your activity in one place.

<figure><img src="/files/5OjFXSmXnvPsw04LempP" alt=""><figcaption></figcaption></figure>

### Bitcoin Bridging with BOB Gateway

Oku has integrated [BOB Gateway](https://docs.gobob.xyz/gateway), bringing native Bitcoin into Oku Bridge. Users can now move native BTC to EVM chains and back, directly from the bridge module. Supported networks include Ethereum, Base, Arbitrum, BNB, HyperEVM, Avalanche, and Unichain.

#### What is BOB Gateway?

BOB Gateway is a permissionless, intents and RFQ-based protocol for native Bitcoin swaps. It sources solver liquidity to give you competitive rates on native BTC, then verifies your Bitcoin transaction on-chain through BOB's Bitcoin Light Client before settling the output asset on the destination chain.

The result is a true Bitcoin to EVM route that stays non-custodial the whole way through. Your funds are never held by Oku or by any intermediary.

{% hint style="info" %}
The Bitcoin network is generally slower than most EVM networks. Processing time of your transaction may vary pending network conditions.
{% endhint %}