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How to use the new wBTC pool for cross-chain BTC
Moving Bitcoin between networks used to mean juggling wrapped tokens and high fees. Here's how the wBTC pool lets you bridge BTC across chains, add liquidity, and earn — in a few clicks.
Updates
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TL;DR
Key takeaways
Symbiosis is building a wrapped BTC Octopool to connect sidechains like Rootstock and chains that already hold BTC.
You can swap wBTC across chains without routing through ETH, making transactions faster and cheaper.
The new pool cuts fees for cross-chain wBTC exchanges and opens the door to more BTC networks.
You can add liquidity to the wBTC pool and earn rewards on your Bitcoin.
The pool is a step toward Symbiosis' own native BTC, built on the same infrastructure.
1 minute reading
Updates
Introducing the wBTC Octopool
Continuing the direction that was brought to your attention in the recent DAO, we're working on the creation of a wrapped BTC Octopool. It will allow us to connect sidechains (for example, Rootstock added at the end of February, and some others) and chains that already have BTC on them. Thanks to the new pool, users will be able to swap the wrapped BTC without redirecting to ETH, which will make transactions faster and more efficient.
So why else is this a big deal?
The fundamental role of Bitcoin makes it a critical asset in the DeFi system. We want to expand the availability of Bitcoin to Symbiosis users and fit this currency into the multi-layered crypto landscape. Also, the introduction of the new Octopool will reduce fees for cross-chain exchanges with wBTC and pave the way for the integration of other networks where wrapped BTC is essential.
BTC pools in the Symbiosis system
Finally, the wrapped Bitcoin pool is a meaningful step towards Symbiosis' own native bitcoin. The native BTC will be connected to the same infrastructure on which the Octopool is currently being built. This is how Symbiosis will build a system that can be accessed and exited through any network that is convenient to users.
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01
How does the new wBTC Octopool work?
The Octopool connects sidechains like Rootstock and other chains that already hold BTC, letting you swap wrapped BTC directly without routing through ETH. That cuts out a hop, making cross-chain wBTC transactions faster and cheaper.
02
Why does the wBTC pool skip routing through ETH?
Older flows often redirected wrapped BTC swaps through ETH, adding steps and fees. The Octopool swaps wBTC directly within its own pool inventory, so transactions settle more efficiently and cross-chain fees drop.
03
Which chains does the wBTC pool support?
It connects sidechains like Rootstock (added end of February) and other chains that already have BTC on them. The pool is also built to integrate more networks where wrapped BTC matters.
04
Is wBTC backed 1:1 by BTC?
Yes. The standard wrapped BTC model pegs the token 1:1 to native BTC, so wBTC is designed to track Bitcoin's value closely.
05
How do I redeem wBTC back to native BTC?
In reversible bridge designs the wrapped token is burned and the underlying native BTC is released back to your Bitcoin wallet. Symbiosis is also building toward native BTC on the same infrastructure as the Octopool.
06
Why bridge BTC instead of just holding it?
Native Bitcoin can't tap most DeFi. Bridging lets your BTC reach lending, swaps, and yield on other chains that don't exist on Bitcoin itself.
07
What's the biggest risk with cross-chain bridges?
Bridges are a major attack surface — bridge hacks accounted for over $2 billion in cumulative losses by 2024. Always check the bridge's security and custody model before moving BTC.
08
What should I check before sending wBTC cross-chain?
Confirm the destination chain, that your token is supported, and whether the route uses native BTC, wrapped BTC, or a pooled swap. Sending to an unsupported network can lose your funds.
Learn more
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