Substrate Parachain Interface Design

We design and implement tailored JSON-RPC and REST APIs that expose your parachain's unique logic, enabling seamless integration with wallets, explorers, and frontends. This reduces your development team's integration time by up to 70%.

Secure and optimized XCMP channel configuration for reliable communication with the Relay Chain and other parachains. We ensure message finality and implement fee models that keep your cross-chain operations cost-effective.

Bridge the gap between your Substrate pallets and user interfaces. We build abstraction layers that translate complex on-chain logic into simple, type-safe SDKs and hooks for React, Vue, or mobile apps.

User-friendly interfaces for delegation, proposal submission, and voting. We implement best practices for security and UX, increasing stakeholder participation and securing your network's consensus.

High-throughput WebSocket and SSE endpoints for real-time block, event, and extrinsic data. Enables live dashboards, instant notifications, and complex event-driven application logic without polling delays.

Protect your parachain nodes with configurable rate limiting, DDoS mitigation, and request validation at the interface layer. Our designs are based on OWASP guidelines to prevent common API attack vectors.

We begin with a collaborative deep dive to define your parachain's core logic, cross-chain messaging (XCMP) requirements, and governance model. This phase produces a detailed technical specification and system architecture diagram, ensuring alignment on every RPC endpoint and pallet interaction.

Our engineers build and unit-test the custom Substrate pallets that form your parachain's business logic. We implement best practices for weight calculation, storage optimization, and event emission, ensuring your runtime is efficient and upgradeable from day one.

We design and implement the critical external interfaces: custom RPC methods, WebSocket subscriptions, and REST APIs for off-chain services. This layer is optimized for low-latency querying and seamless integration with frontends, indexers, and wallets.

We configure and rigorously test the parachain's cross-consensus messaging (XCMP/HRMP) channels with the relay chain and other parachains. This includes designing secure message formats and handling for asset transfers, oracle data, and arbitrary cross-chain calls.

Every line of code undergoes comprehensive testing, including unit, integration, and adversarial simulation. We facilitate external audits with leading security firms and implement all critical recommendations before any deployment to a live network.

We manage the parachain registration, genesis configuration, and collator setup on testnet and mainnet. Our team provides launch monitoring, performance tuning, and developer documentation handoff to ensure your team is fully operational.