---
title: L1 渐进式去中心化三阶段路径
aliases: [progressive decentralization three phase, PoA permissioned PoS governance PoS, Arc decentralization path]
domain: systems
kind: knowledge
topic: l1-progressive-decentralization-three-phase
created: 2026-05-16
last_updated: 2026-05-16
last_tended: 2026-06-24
review_by: 2026-09-22
confidence: certain
tags: [systems, blockchain, l1, decentralization, governance, consensus, arc]
status: active
sources:
  - https://www.circle.com/blog/introducing-arc-an-open-layer-1-blockchain-purpose-built-for-stablecoin-finance
  - https://www.arc.io/
  - https://vitalik.eth.limo/general/2024/05/17/decentralization.html
---

# L1 渐进式去中心化三阶段路径


## Wiki route

This entry sits under [[systems/INDEX|systems index]]. Read it against [[systems/threshold-bft-consensus-rust-implementations|Threshold BFT 共识 Rust 化潮流（Tempo Simplex / Arc Malachite）]] for peer / contrast context and [[fintech/INDEX|fintech index]] for the broader system / regulatory boundary.

## Related
<!-- wiki-links:managed -->
- [[INDEX|Wiki Index]]
- [[fintech/genius-act-501-denylist-mandate|GENIUS §501 Denylist]]
- [[systems/threshold-bft-consensus-rust-implementations|BFT Rust 実装]]
- [[fintech/stablecoin-chain-token-strategy-trilemma|稳定币公链 Token 三态]]
<!-- /wiki-links:managed -->

## Sources

- Circle「Introducing Arc」公式発表（漸進的非中央集権化の機関 L1 事例）— https://www.circle.com/blog/introducing-arc-an-open-layer-1-blockchain-purpose-built-for-stablecoin-finance
- Arc 公式サイト（Circle 機関級 L1）— https://www.arc.io/
- Vitalik Buterin「improving the Ethereum network's permissionlessness and decentralization」（非中央集権化の指標）— https://vitalik.eth.limo/general/2024/05/17/decentralization.html