AppChain & Layer 3 Sponsorship Solution Design

Seamless integration of ERC-4337 Account Abstraction and custom Paymaster contracts. We handle gas sponsorship logic, user onboarding, and fee management so your users never need native tokens.

Deploy a high-availability relayer network with automatic failover and load balancing. We ensure sub-second transaction propagation and 99.9% uptime for your sponsored transactions.

Implement granular sponsorship policies (whitelists, rate limits, spend caps) with real-time fraud detection. Our systems prevent Sybil attacks and manage operational costs.

Receive a production-ready SDK (TypeScript/Python) and REST APIs for easy integration. Includes documentation, code samples, and webhook support for event-driven workflows.

Gain full visibility with a custom dashboard tracking gas spend, user adoption, transaction success rates, and ROI. Make data-driven decisions to optimize your sponsorship strategy.

Our sponsorship smart contracts undergo rigorous security audits following OpenZeppelin standards. We manage the full deployment lifecycle on your chosen L2 or AppChain.

We design and implement gas sponsorship and session key systems that remove the need for users to hold native tokens, increasing conversion rates by up to 40% for new user actions.

Replace volatile, user-borne gas fees with a fixed, enterprise-managed operational expense. Our architecture provides real-time analytics and cost controls for predictable scaling.

Implement audited, non-custodial sponsorship contracts with configurable policies (spend limits, allowlists). Maintain full user sovereignty while mitigating protocol risk.

Leverage our battle-tested, modular sponsorship frameworks for AppChains and L3s. Deploy a production-ready system in weeks, not months, with full integration support.

Provide your engineering team with simple SDKs and clear APIs for managing sponsorship flows. Reduce internal development overhead and focus on core product logic.

A tailored sponsorship model becomes a core product differentiator, locking in user loyalty and creating defensible moats through superior UX and economic alignment.

We analyze your tokenomics, user flows, and chain architecture to design a sponsorship model that aligns with your business goals and technical constraints.

Build secure, auditable sponsorship contracts in Solidity/Vyper using OpenZeppelin libraries. Features include paymaster integration, batch processing, and multi-token support.

Every contract undergoes rigorous internal review and optional third-party audits (e.g., CertiK, Halborn) to ensure fund safety and logic correctness before mainnet deployment.

We handle the end-to-end deployment of your sponsorship system, including paymaster configuration, RPC endpoint setup, and integration with your existing dApp frontend and backend.

Gain real-time visibility into sponsorship usage, gas expenditure, and user adoption with our custom Grafana dashboards and alerting systems.

We provide continuous support, gas fee optimization updates, and feature enhancements based on network upgrades and your evolving product needs.