Optimistic Rollup Live Streaming DApp Development

End-to-end development of Layer 2 applications on Optimism, Arbitrum, and Base. We handle the full stack: from smart contract logic and sequencer configuration to fraud proof integration and bridge contracts.

Real-time event streaming from L2 to your backend using WebSockets and The Graph. We build reliable indexers and listeners for on-chain actions, enabling instant UI updates and automated off-chain workflows.

Development follows OpenZeppelin standards, with formal verification and third-party audits from firms like Spearbit and Code4rena. We implement comprehensive test suites covering edge cases and economic attacks.

Secure implementation of canonical bridges and third-party solutions (LayerZero, Axelar). We ensure fast, trust-minimized asset transfers between L1 and L2, with custom logic for messaging and state synchronization.

Deep analysis and optimization of contract bytecode and transaction calldata to minimize L1 data fees and L2 execution costs. We implement batch processing and state compression techniques.

We deliver a fully configured, production-grade Optimistic Rollup stack (Arbitrum Nitro or OP Stack) with a custom sequencer, verifier, and data availability layer. This ensures your live streaming platform achieves high throughput with low, predictable transaction fees.

We build and deploy the core smart contracts for your streaming economy—including payment channels, subscription NFTs, and reward distribution—using audited OpenZeppelin libraries. Every contract undergoes a formal security review before mainnet deployment.

We develop a performant front-end DApp with WebRTC/WebSocket integration for sub-second stream latency. The client handles wallet connectivity, real-time payment verification, and NFT-gated content access with a seamless user experience.

We architect and deploy the off-chain backend services required for user management, content metadata, and analytics. Built with event-driven patterns, it seamlessly integrates with your rollup's RPC endpoints and indexing layer for scalable performance.

We implement full-stack observability with dashboards for sequencer health, bridge status, gas costs, and user activity. You get real-time alerts for anomalies and detailed analytics on platform engagement and revenue streams.

We handle the complete deployment pipeline to testnet and mainnet, including bridge configuration and faucet setup. You receive exhaustive technical documentation and operational runbooks for ongoing platform management.