# Lumoz Unveils SVM-Based Layer 2 Solution to Enhance Transaction Speed and Security

Lumoz announced the release of its Solana Virtual Machine (SVM) based Layer 2 solution, “Lumoz SVM Stack,” via its official blog on the 20th. This advanced solution integrates cutting-edge Zero-Knowledge (ZK) proof and Trusted Execution Environment (TEE) technologies to deliver ultra-fast transaction processing and robust security. Thanks to an efficient scalable architecture and optimized algorithms, the Lumoz SVM Stack not only offers high transaction throughput and speed but also ensures strong security and decentralization.

# Lumoz Adopts the Fast-Growing SVM

Blockchain technology has rapidly advanced in recent years, driving innovation in fields like DeFi, NFTs, and AI. Among the blockchain platforms, Solana has gained significant attention for its fast processing speeds and low costs, underscored by a unique consensus mechanism and high throughput. SVM-based Layer 2 chains or application chains, particularly in large-scale application environments, hold substantial market potential.

In this context, Lumoz has proposed the Lumoz SVM Stack as a personalized SVM-as-a-Service solution by integrating the latest ZK and TEE technologies based on the SVM execution layer.

# Structure of the Lumoz SVM Stack

The Lumoz SVM Stack is a multifaceted Layer 2 solution constructed on the SVM transaction execution layer, employing a modular architecture to ensure flexibility and scalability by breaking down functionalities into independent modules. Its architecture consists of several key layers: the Settlement Layer, which utilizes both Ethereum and Solana; and the Data Availability (DA) layer featuring Celestia and Avail. Lumoz also supports SP1 and SGX proof types, forming an efficient, customizable modular Layer 2 solution integrated with the SVM execution environment.

Ultimately, Lumoz aims for the Lumoz SVM Stack to become the fastest and most versatile SVM-based Layer 2 solution globally.

# Establishing a Trusted Layer 2 Environment via Sparse Merkle Trees (LSMT)

To address Solana’s lack of a Global State Tree necessary for safely settling off-chain execution results onto Layer 1, Lumoz combines essential functionalities within the Global State Tree with Sparse Merkle Trees (LSMT). Using cryptography to verify execution results across the entire network expansion ensures security and consistency for both on-chain and off-chain operations. This solution not only enhances Lumoz’s scalability and security but also provides a reliable cross-chain execution mechanism for the blockchain ecosystem.

# Optimization Based on Solana Agave Client Code

The Lumoz SVM Stack is built on Solana’s Agave client code, maintaining compatibility with Solana’s mainnet while leveraging Solana’s parallel execution capabilities and unique transaction data structures. Through optimization of storage logic and performance parameters, the Lumoz SVM Stack maximizes Solana’s inherent performance advantages, further improving the efficiency and scalability of the system.

Thanks to this architectural design, existing dApps within the Solana ecosystem can seamlessly transition to the Lumoz SVM Stack network without altering their program code. This solution maintains compatibility with Solana’s development tools and stacks while reducing necessary resources and costs, thereby lowering the migration effort and enhancing development efficiency for developers.

# Support for Multiproof

Lumoz offers a multiproof pipeline capable of integrating various backends like SuperNova, Halo2, and eSTARK. This pipeline can convert assembly-level commands from different execution clients into algebraic or polynomial proof systems, enabling arithmetic encoding and reducing dependence on a single protocol. This flexibility significantly enhances scalability and adaptability.

Beyond Zero-Knowledge proofs, Lumoz employs SGX proofs leveraging TEE to further strengthen security and integrity. Code executed in the SGX environment operates equivalently to zkVM, securely signing and verifying data as a lightweight execution client. TEE guarantees the confidentiality and integrity of computations, validated through remote attestation.

# Core Components of Lumoz SVM Stack

The Lumoz SVM Stack comprises three major components: Shared Sequencer, Stateless Validators, and Data Availability (DA) solutions.

– The Shared Sequencer ensures efficient scalability and reliability within the network through a decentralized and transparent transaction sequencing mechanism. By batching multiple transactions, it reduces the number of individual transactions Layer 1 must process, increasing system throughput and capacity and robustly supporting transaction sequencing to enhance overall performance.

– Stateless Validators distribute the entire validation workload into smaller units across a network of validators. This design significantly reduces hardware requirements, enabling nodes to participate in or leave the network without accessing the entire blockchain state. This flexibility lowers barriers for node participation, encouraging broader involvement.

– The DA solution expands the DA framework to compensate for Solana’s transaction size limitations. It works with separate DA layers, such as Celestia and Avail, to ensure security and decentralization in data management while maintaining the ability to audit data on Solana. This secures the blockchain’s auditability and transparency.

# Lower Developer Barriers with Customizable SVM Service and Potential Industry Expansion

As the multi-chain era unfolds, the Lumoz SVM Stack offers a competitive edge by providing an independent Layer 2 and app chain environment while maintaining compatibility with the Solana mainnet. By allowing existing dApp developers within the Solana ecosystem to adopt the Lumoz SVM Stack without needing to change their code, it minimizes entry barriers and promotes wider adoption of blockchain technology.

Furthermore, the Lumoz SVM Stack is well-suited for high-performance decentralized applications, encouraging the application of blockchain technology across diverse industries such as DeFi, NFT, gaming, and AI. By ensuring consistency in developer tools and environments, reducing the learning curve, and lowering operational and transaction costs, it supports broader adoption of blockchain technology.

Lumoz is finalizing the launch schedule for the Lumoz SVM Stack mainnet and planning feature expansions. The roadmap includes integration with additional backends like SuperNova and Halo2, partnerships, and ecosystem expansion. Through these efforts, Lumoz aims to bolster its growth potential in the SVM chain-based Layer 2 market, expecting an increase in projects pursuing high performance and decentralization.