Scalaris | An upgraded version of Tendermint
Scalaris | An upgraded version of Tendermint
Scalaris | An upgraded version of Tendermint
  • Scalaris: High-Performance, Leaderless, Parallel, and MEV-Mitigated Consensus Framework
  • Overview
    • What is Scalaris?
    • Introduction
    • Background
    • DAG-based Consensus
    • Narwhal: Achieving Scalability and Throughput
    • The Bullshark Protocol
      • Fairness and Garbage Collection in DAG-Based BFT
    • Mysticeti: Enhanced Consensus Protocol for Scalaris
      • DAG Structure
      • Consensus Protocol
        • Decision Steps
        • Commit Phase
        • Summary
    • Scalaris Framework
      • Parallel Consensus
      • Scalaris Architecture
        • Compatibility with ABCI and Cosmos SDK
        • Support for EVM Execution
        • Support for Move Language
      • MEV Mitigation in the Scalaris Framework
        • Understanding MEV Attacks
        • MEV in Old BFT-Based Blockchains
        • Scalaris Framework Mitigation
      • Parallel Transaction Execution for EVM in Scalaris Framework
        • Challenges with Parallel Execution
        • Parallel Transaction Executor (PTE)
        • General Scheme
        • Modular Architecture
        • Construction Process of Transaction DAG
        • DAG Execution Process
    • Conclusion
  • Guides
    • Install Scalaris
    • Quick start
  • Apps
    • Using ABCI-CLI
    • Getting started
    • Indexing transactions
    • Application architecture guide
  • Core
    • Using Scalaris
    • Configuration
    • Running in production
    • Metrics
    • Validators
    • How to read logs
    • Subscribing to events via Websocket
    • Block structure
    • RPC
    • Block sync
    • State Sync
    • Mempool
    • Light client
  • Network
    • Docker compose
  • Tools
    • Debugging
    • Benchmarking
  • Spec
    • Core
    • ABCI++
    • Consensus
    • Light client
    • P2C
    • RPC
    • Blockchain
  • Scalaris Quality Assurance
  • RPC
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  1. Overview
  2. Scalaris Framework
  3. Parallel Transaction Execution for EVM in Scalaris Framework

Parallel Transaction Executor (PTE)

To address these challenges, Scalaris incorporates a Parallel Transaction Executor (PTE) based on the Directed Acyclic Graph (DAG) model. PTE offers several advantages:

  • Utilization of Multi-Core Processors: PTE leverages multi-core processors to execute transactions in parallel, significantly improving performance.

  • Simple Programming Interface: PTE provides a user-friendly interface, abstracting the complexities of parallel execution.

  • Performance Improvement: Benchmark tests show that PTE can achieve 200% to 300% performance improvement on a 4-core processor compared to traditional serial execution, with performance scaling with the number of cores.

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Last updated 11 months ago