GasLiteAA: Optimizing ERC-4337 for Efficient and Secure Gas Sponsorship

2026-04-11

AI Summary

This work addresses the high gas costs and performance bottlenecks of ERC-4337 in large-scale deployments, primarily caused by on-chain validation and frequent state updates. To overcome these limitations, we propose the first verifiable offloading architecture that integrates Trusted Execution Environments (TEEs) with ERC-4337. Our approach migrates paymaster logic off-chain, executing stateful gas sponsorship and user quota management within a TEE, while ensuring on-chain integrity through lightweight cryptographic proofs. The design preserves decentralization and verifiability, substantially reduces on-chain computation and storage overhead, and maintains full compatibility with Ethereum Layer 1. This enables an efficient, secure, and scalable gas sponsorship mechanism for account abstraction applications.

Technology Category

• Multiagent Systems: Mechanism Design
• Machine Learning: Hardware-aware ML
• Game Theory and Economic Paradigms: Mechanism Design

Application Category

• Responsible Web: Data and user privacy-enhancing technologies for the Web
• Economics, Online Markets and Human Computation: Incentives in network design for Web infrastructures and ecosystems
• Security and Privacy: Cryptocurrency and smart contracts

Abstract

ERC-4337, the Ethereum account abstraction standard, simplifies account management and transaction fee payment in decentralized applications by introducing programmable smart contract wallets and gas sponsorship via paymasters. However, its heavy reliance on on-chain validation and frequent state updates incurs substantial gas overhead, leading to performance bottlenecks and limiting scalability in large-scale deployments. To mitigate these issues, we propose GasLiteAA, a framework that optimize ERC-4337 by offloading paymaster logic to Trusted Execution Environments (TEE). GasLiteAA delegates the secure execution of stateful gas sponsorship logic and user quota management to TEE, enforcing validation rules off-chain while anchoring their integrity on-chain via lightweight cryptographic attestations. This verifiable offloading architecture significantly reduces on-chain computation and storage costs without sacrificing verifiability or decentralization. Experimental results demonstrate that GasLiteAA substantially lowers transaction fees, while remaining fully compatible with Ethereum Layer 1. By balancing security, efficiency, and deployability, GasLiteAA provides a practical and scalable approach to gas sponsorship for account-abstraction-based decentralized applications.

Problem

• ERC-4337
• gas sponsorship
• account abstraction
• scalability
• gas overhead

Innovation

• Account Abstraction
• Gas Sponsorship
• Trusted Execution Environment
• Off-chain Validation
• ERC-4337