https://polkadot.subsquare.io/referenda/1484

• A new call wants to increase the number of validators from 500 to 600.
• This is following a previous change that increased the number from 400 to 500.
• With more validators, Polkadot can support more cores, going from 100 to 120.
• A "validator" helps keep the system safe and running.
• Kusama, a related network, already has 600 validators since January 22, 2025.