Substrate ZK-Rollup Parachain Development

We architect and implement bespoke Substrate runtimes with custom pallets for your specific use case, ensuring optimal performance and future-proof extensibility. Built with Rust best practices and comprehensive unit testing.

Design and integrate zero-knowledge proof circuits (using Halo2, Plonk, or Groth16) for private transactions or scalable computation. We handle the full stack from circuit logic to on-chain verifier pallets.

End-to-end support for parachain slot acquisition (auction/crowdloan), collator setup, and cross-chain message (XCM) configuration for seamless asset and data transfer within the Polkadot ecosystem.

Build secure, trust-minimized bridges to Ethereum, other EVM chains, or non-EVM ecosystems. We implement both light client and optimistic verification models, with a focus on economic security.

Deploy and manage high-availability RPC endpoints, archival nodes, and custom indexers (using Subsquid or SubQuery) to provide fast, reliable data access for your dApp frontends and backend services.

Our code undergoes rigorous internal review and optional third-party audits from firms like Trail of Bits. We employ formal verification methods for critical pallet logic and ZK circuits to ensure mathematical correctness.

Build with seamless upgradeability and interoperability in mind. Our parachains are designed for easy integration with new Polkadot ecosystem projects and can adapt to evolving ZK-proof standards.

We architect and build custom parachains using the latest Substrate framework and FRAME pallets. Our expertise includes custom consensus mechanisms, on-chain governance modules, and cross-chain messaging (XCM) integration for seamless interoperability.

Implementation of zk-SNARKs and zk-STARKs for scalable, private computation. We integrate proven proving systems (Plonk, Groth16) and optimize circuits for your specific use case, ensuring verifiable execution with minimal on-chain footprint.

Design and deployment of high-performance sequencer nodes, data availability layers, and fraud/validity proof systems. We ensure your rollup achieves sub-second finality and can handle enterprise-grade transaction throughput.

End-to-end security from smart contract and runtime logic audits to economic security modeling. We follow OpenZeppelin standards and partner with leading audit firms to deliver code that secures billions in TVL.

Secure, trust-minimized bridge development for asset and message transfer between your parachain, Ethereum, and other ecosystems. We implement canonical, optimistic, or light client bridges based on your security model.

We design and implement on-chain governance systems (Treasury, Council, Referenda) and manage seamless, forkless runtime upgrades. This ensures your protocol can evolve post-launch without network disruption.