StarkNet & ZK-Rollup Bridge Development

We architect and deploy high-performance smart contracts in Cairo, the native language of StarkNet. Our code follows OpenZeppelin patterns, is gas-optimized for L2, and includes comprehensive unit and integration testing.

Design and implement secure, low-latency bridges between Ethereum L1 and your StarkNet L2. We specialize in canonical bridges, fast withdrawal mechanisms, and cross-chain messaging (StarkNet <-> Ethereum).

From the first line of code, security is paramount. We implement formal verification practices for critical logic, conduct internal audits, and prepare your code for external review by leading firms like Nethermind and PeckShield.

We build and manage the core infrastructure for your rollup: high-availability sequencers for transaction ordering and robust provers for generating STARK proofs, ensuring network liveness and data integrity.

Deploy and manage your own StarkNet full nodes or utilize our high-performance RPC endpoints. We ensure low-latency access, historical data integrity, and seamless integration with indexers and explorers.

We provide the essential toolchain for your team: custom indexers, event listeners, monitoring dashboards, and SDKs. This accelerates your internal development and simplifies end-user integration.

Enable frictionless transfer of in-game assets (NFTs, tokens) between Ethereum L1 and your StarkNet L2. We deliver custom bridge contracts supporting ERC-20, ERC-721, and ERC-1155 standards with built-in gas optimization for user transactions.

Deploy a high-throughput ZK-Rollup bridge that provides near-instant transaction confirmation, eliminating lag and enabling real-time, on-chain interactions critical for competitive gameplay and immersive metaverse experiences.

Receive bridge infrastructure built with Cairo 1.0 and audited to the highest standards. Our development process includes formal verification for critical logic and security reviews following OpenZeppelin patterns to protect user funds.

Dramatically lower the barrier to entry for your players. Our optimized bridge architecture and StarkNet's efficiency reduce transaction fees by over 90% compared to Ethereum mainnet, enabling microtransactions and sustainable in-game economies.

Implement tailored tokenomics, staking mechanisms, and DAO governance directly into your bridge logic. We design systems for sustainable treasury management, player rewards, and protocol-owned liquidity specific to your GameFi model.

Go from concept to production in weeks, not months. We provide a complete development pipeline including deployment scripts, monitoring dashboards, and comprehensive documentation for your team to manage and extend the bridge.

We conduct a deep technical audit of your requirements to design a scalable, cost-efficient bridge architecture. This includes selecting optimal StarkNet components (Cairo, SHARP), defining data availability layers, and finalizing a detailed technical spec.

Our Cairo developers build the core bridge logic, including state transition functions, proof verification, and message-passing layers. All code follows OpenZeppelin security patterns and is optimized for L1 gas costs and L2 STARK prover efficiency.

We integrate formal verification for critical Cairo contracts and coordinate with leading third-party auditors (e.g., Nethermind, ABDK) for a comprehensive security review. We manage the entire audit cycle, from scoping to remediation.

We deploy to StarkNet testnet (Goerli) and conduct exhaustive load testing, simulating peak transaction volumes and adversarial conditions. We provide a full test report covering throughput, finality times, and failure scenarios.

We manage the mainnet deployment, including contract verification on Etherscan/Voyager and dashboard setup. We provide 24/7 monitoring for bridge health, fraud proofs, and sequencer status with actionable alerts.

We deliver comprehensive technical documentation, operational runbooks, and conduct training sessions for your engineering team. You receive full source code ownership and seamless handover for long-term maintenance.