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Cardano activates its first fully on-chain governed hard fork, Van Rossem, enhancing smart contracts and security.

Protocol Fundamentals
20 Jul 2026
Cointribune
View Source
Bullish
pluang ai news

Cardano has successfully activated the Van Rossem hard fork, the first in its history fully validated through on-chain governance. This update introduces five key improvements to reduce Plutus smart contract costs, boost performance, and enhance security by enforcing unique VRF keys for staking pools. The upgrade was smoothly deployed without network interruption and prepares the network for future scalability with the upcoming Ouroboros Leios consensus protocol. While the ADA price remained stable, large holders increased their stakes, signaling confidence in the network's technical progress and governance model.

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