Cardano has activated its van Rossem onerous fork as of Saturday, upgrading the Cardano mainnet to model 11, which is predicted to decrease good contract execution prices and lay the groundwork for Ouroboros Leios, a serious scalability improve for the protocol.
Onchain knowledge from Cardanoscan reveals the community moved from Protocol Model 10 in epoch 643 to Model 11 in epoch 644.
“In addition to Plutus enhancements and Plutus Value Mannequin enhancements, this improve lays the inspiration for the subsequent improve, the Dijkstra period onerous fork, which can introduce Ouroboros Leios to Cardano,” Enter Output wrote in a weekly growth report on Friday.
Ouroboros Leios is a scaling proposal for the Ouroboros proof-of-stake consensus utilized by Cardano, anticipated to launch in late 2026. Its purpose is to drastically enhance transactions per second with out weakening Ouroboros’ safety ensures.
The van Rossem improve can also be the first governance-driven onerous fork in Cardano’s historical past, in contrast to earlier upgrades that had been coordinated by Enter Output, the engineering firm that designed and constructed the Cardano blockchain.



