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EU Weighs Ethereum or Solana for Digital Euro After U.S. Stablecoin Law

Pressure from new U.S. rules for dollar‑pegged tokens is prompting Brussels to reassess the digital euro’s technical rails to safeguard the currency’s reach.

Overview

  • Officials are considering issuing a digital euro on public blockchains such as Ethereum or Solana, a shift reported by the Financial Times from earlier private‑ledger plans.
  • The European Central Bank says it is evaluating both centralized and decentralized designs and has not chosen an architecture.
  • Backers argue open networks could broaden circulation and cross‑border usability, while policymakers flag privacy and transparency risks on public ledgers.
  • ECB executive board member Piero Cipollone has warned that dollar‑denominated stablecoins could drain euro deposits and weaken Europe’s financial autonomy.
  • Any launch requires EU legislation, with preparation running to October 2025 and external timelines pointing to a political deal no earlier than 2026.