Bitcoin-to-Sovereign Rollup Bridge Development

Secure asset custody via a modular multi-signature wallet architecture (e.g., 3-of-5). All signing logic is implemented in audited smart contracts, eliminating single points of failure and ensuring institutional-grade security for locked Bitcoin.

A secure challenge-response layer that allows any watcher to dispute invalid state transitions on the rollup. This ensures the canonical state is always correct without requiring constant validator consensus, balancing security with efficiency.

A decentralized network of relayers submits compact Bitcoin block headers to the rollup contract. This enables the bridge to autonomously verify Bitcoin transaction inclusion proofs, ensuring trust-minimized interoperability.

A flexible cross-chain messaging layer (CCIP-compatible) for arbitrary data transfer alongside asset movements. Paired with robust data availability solutions to guarantee transaction data is published and accessible for fraud proofs.

Core bridge logic is implemented in highly optimized Solidity (0.8.x+) using established patterns from OpenZeppelin. We focus on minimizing gas costs for end-users during mint/burn operations and proof verification.

We provide a complete deployment pipeline with automated testing, staging environments on testnets, and mainnet launch support. Includes monitoring dashboards for bridge health, liquidity, and security events.

Leverage Bitcoin's battle-tested Proof-of-Work, the most secure and decentralized network, as your settlement and data availability layer. This eliminates the security overhead of bootstrapping a new validator set.

Decouple execution costs from Bitcoin's base layer fees. Your rollup handles high-throughput transactions at minimal cost, while leveraging Bitcoin's security for finality, avoiding the high operational expense of standalone chains.

Retain complete control over your stack—from virtual machine (EVM, SVM, Cairo) to governance and upgrade paths. You are not bound by another L1's roadmap or social consensus.

Build applications that can natively custody, transfer, and utilize Bitcoin (BTC) as the primary asset, unlocking deep liquidity and user familiarity without wrapped asset intermediaries.

Deploy a production-ready, Bitcoin-secured rollup in weeks, not years. We provide the battle-tested infrastructure, security templates, and deployment automation so you can focus on application logic.