The Hyper Foundation announced at X that the validator set for the Hyperliquid mainnet will be fully permissioned after the next network upgrade. Similar to the testnet, the top N validators ranked by staking volume will form the active set. The initial N is set to 20 and will gradually increase over time. In addition, Hyperliquid has now launched the Validator Delegation Program, which is designed to enhance cyber security and decentralization, and support validators committed to ecological development. Validators are advised to familiarize themselves with the testnet and understand the relevant technical details before running a mainnet node. It is worth noting that the self-delegated pledge of 10,000 HYPE will be locked by the protocol for one year, even if the validator fails to enter the active set. The Hyper Foundation strongly recommends that validators apply to participate in the delegation program before running a mainnet node.