Banner announcing Van Rossem Hardfork: LIVE on June 18, 2026, Cardano hardfork with on-chain governance, DRep vote 68.57%, SPO readiness 84%, site CryptoNewsBytes.com.
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Cardano’s Van Rossem Hardfork Is Live and and It Just Proved the Voltaire Governance Era Works

Cardano’s van Rossem hardfork enacted on mainnet on June 18, 2026 at 21:45 UTC. Protocol Version 11 is live. What makes this upgrade different from every prior Cardano hardfork is not the technical specification. It is the mechanism by which…