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The Blockchain Trilemma and Its Impact on the European Blockchain Market

出版商 IDC 商品編碼 977440
出版日期 內容資訊 英文 12 Pages
區塊鏈困境:對歐洲區塊鏈市場的影響 The Blockchain Trilemma and Its Impact on the European Blockchain Market
出版日期: 2020年12月17日內容資訊: 英文 12 Pages





  • 簡介
  • 三難的支柱:權力下放,可伸縮性,安全性
    • 權力下放:犧牲安全性和治理權的速度
      • 優勢
      • 缺點
    • 安全性:關於DLT的不可商議的擔憂
      • 優勢
      • 缺點
    • 可伸縮性:大多數新DLT項目跟蹤的指標
      • 優勢
      • 缺點
  • 尋求正確的平衡:沒有"唯一正確的答案",這取決於用戶的需求
    • 強調分散性和安全性的DLT:尋找可提高可伸縮性的解決方案
    • 關注分散性的安全性和可擴展性:DLT構成了大多數新項目,並且在企業領域非常受歡迎
    • 沒有DLT項目希望降低安全性,但是有些人在分散和擴展的過程中很不情願地這樣做。
    • 沒有解決困境的"正確"方法
  • 區塊鏈困境:通過歐洲區塊鏈支出進行分析
  • 歐盟委員會:支持具有高可擴展性和小碳足蹟的項目


  • 安全性:三難的組成部分
  • 最大化每秒交易數量的競爭可能適得其反
  • 私有DLT與公共DLT的鏈接:顯示困境中解決方案的可能性


  • 相關研究
  • 摘要
Product Code: EUR145773120

This IDC Market Perspective discusses the blockchain trilemma. DLT creators must manage a careful balancing act between decentralization, scalability, and security. This document looks at the advantages and disadvantages of maximizing each of these three properties. It also provides a useful framework to compare DLTs with each other and discusses how DLT developers' choices are strongly influenced by popular use cases. " Looking at the entire DLT landscape, we see that there has been focus on improving scalability and gradual movement away from platforms that maximize decentralization. These trends are understandable as early DLTs were far too slow for commercial use. However, decentralization is also a vital component of the technology and should not be overlooked.," aid Radoslav Dragov, senior research analyst for European Customer Insights and Analysis and European Blockchain lead.

Executive Snapshot

New Market Developments and Dynamics

  • Introduction
  • The Trilemma Pillars: Decentralization, Scalability, and Security
    • Decentralization: Sacrificing Speed for Security and Distribution of Governance
      • Benefits
      • Downsides
    • Security: Nonnegotiable Concern of Any DLT
      • Benefits
      • Downsides
    • Scalability: The Metric that most New DLT Projects Chase
      • Benefits
      • Downsides
  • Finding the Right Balance: There Is no One Correct Answer - It Depends on Users' Needs
    • DLTs that Emphasize Decentralization and Security Are Looking for Solutions to Increase Scalability
    • DLTs that Emphasize Security and Scalability over Decentralization Make Up the Bulk of New Projects, Are Preferred in the Enterprise Space
    • No DLT Project wants to Skimp on Security, But Some Unwillingly Do So when Trying to be Decentralized and Scalable
    • There Is no "Right" Approach to the Trilemma
  • Blockchain Trilemma Through the Prism of Blockchain Spending in Europe
  • The European Commission Favors Projects with High Scalability and Small Carbon Footprints

Advice for the Technology Supplier

  • Security Is an Indispensable Component of the Trilemma
  • The Race to Hit the Highest Number of Transactions per Second can Sometimes Be Counterproductive
  • Linking Private DLTs with Public Ones could Point to a Solution out of the Dilemma

Learn More

  • Related Research
  • Synopsis