Validator history
Kusama.
Our role in the network.
Validator operations and nomination-program experience in the Kusama ecosystem.
Validator historyDecentralized Nodes history.
Our Kusama work includes validator participation and public operator resources. The Web3 Foundation Cohort 3 period ran from 10 September 2025 to 10 January 2026. Selection and current active-set membership are different facts.
Official program record POLKADOTSTACK engineering casePublic resources
Source & documentationLET’S BUILD THE NEXT LAYER
Talk infrastructure
with the people who run it.
Protocol teams, delegators and developers, bring us the context.