Skip to content
Back to Blog
User Guides

Rootstock x oooo: Guide to Cross-Chain Transfers For Layer 2s

Read Time: 1 mins
Rootstock x oooo: Guide to Cross-Chain Transfers For Layer 2s

This article is part of Rootstock’s series “Building DeFi on Bitcoin” exploring different solutions and integrations on the Rootstock blockchain that enable scaling Bitcoin, bringing DeFi capabilities to the world’s first blockchain. 

oooo Money, the modular cross-chain bridge protocol that introduces support for zk-rollup within the Bitcoin ecosystem, recently announced the integration with Rootstock. This integration enables seamless liquidity support for both the Bitcoin mainnet and Rootstock.

In this step-by-step guide, we explore how you can use oooo to bridge to Rootstock.

3 steps to transfer between oooo and Rootstock

Step 1:

Go to https://bridge.oooo.money/ and click on the top right corner to link your Bitcoin wallet.

Step 2:

Fill in the wallet address of your Rootstock where you want the cross-chain transfer to arrive, as well as the amount to be transferred

Step 3:

Click the TRANSFER button, reconfirm the cross-chain amount, complete the wallet signature confirmation, and finish the cross-chain transaction.

All done!

About oooo money

oooo is a modular cross-chain bridge protocol that introduces support for zk-rollup within the Bitcoin ecosystem, enabling seamless liquidity support for both the Bitcoin mainnet and its layer 2 solutions. With oooo, a wide range of BTC-native assets, such as BTC and encrypted messages, can circulate securely, rapidly, and cost-effectively between the Bitcoin mainnet and its layer 2 solutions.

Website | X

Recommended reading

If you’ve enjoyed reading this user guide, you’ll find these articles about swapping and bridging to Rootstock interesting:

 

Looking for other tools or browsing for answers? Join the conversation on Discord 

Recommended articles

Rootstock 2025 Roadmap: Scaling BTCFi with Trust-Minimized Bridges and Yield Infrastructure

Rootstock 2025 Roadmap: Scaling BTCFi with Trust-Minimized Bridges and Yield Infrastructure

2025 is a transformational year for Rootstock. With major protocol upgrades, powerful new integrations, and a focus on institutional-grade security and composable DeFi infrastructure, Rootstock is becoming not only the most secure but also the most composable Bitcoin Layer 2.  From faster transactions and liquid staking to trust-minimized bridging and DeFi vaults, Rootstock is building […]

Ecosystem Updates
New Use Case Unlocked on Rootstock: Liquid Staking

New Use Case Unlocked on Rootstock: Liquid Staking

Rootstock is now integrated with two of the leading protocols in the liquid staking space, Bedrock and Solv Protocol. This unlocks a new use case for Rootstockers and the Bitcoin ecosystem: liquid staking  Until now, staking has largely been associated with proof-of-stake chains like Ethereum. But with these integrations, Bitcoin users can now access similar […]

User Guides
Golden Sats Challenge: User Guide to the New Campaign on Rootstock

Golden Sats Challenge: User Guide to the New Campaign on Rootstock

5 Lil Pudgies up for grabs and a $500k+ of incentives to earn! The Rootstock community is excited to introduce the new campaign: The Golden Sats Challenge, and this is your chance to win a Lil Pudgy while earning some decent APR at the same time.  Complete onchain tasks such as bridging through Stargate and […]

User Guides