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arXiv · 2509.23448

Lyte Quorum: Off-Chain Ready Smart Contract Hosted with Choice

Hao Hao·Dahlia Malkhi·Maofan Yin·Lizan Zhou
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Abstract

This paper introduces Lyquor, a decentralized platform that reimagines blockchain infrastructure through a service-centric model where nodes selectively host smart contracts (called Lyquids) while preserving global composability. We present three key innovations: (1) Fate-Constrained Ordering (FCO), which decouples consensus from execution to enable selective hosting without sacrificing Layer-1 grade composability; (2) Direct Memory Architecture (DMA), which eliminates state access bottlenecks by providing each contract with persistent, byte-addressable virtual memory; and (3) Universal Procedure Call (UPC), which enables fault-tolerant, programmable coordination across distributed off-chain computation. Together, these components are powered by a Rust-macroed unified programming model where on-chain and off-chain logic coexist seamlessly, supporting both traditional smart contract patterns and novel distributed applications. Lyquor addresses critical limitations in existing systems while maintaining compatibility with Ethereum APIs, offering a path toward truly scalable decentralized computation.

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Hao Hao, Dahlia Malkhi, Maofan Yin, Lizan Zhou. 2025-09-27. Lyte Quorum: Off-Chain Ready Smart Contract Hosted with Choice. https://arxiv.org/abs/2509.23448

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