BlockBeats news, on May 25, Polkadot tweeted that voting is underway on a major adjustment to the network staking architecture via OpenGov; Referendum 1890 proposes requiring Polkadot validators to lock at least 10,000 DOT of their own funds as self-bonding.
This reform is a mandatory prerequisite for the next major staking upgrade, which includes eliminating slashing risk for nominators and reducing the unbonding period from approximately 28 days to 24–48 hours. If approved, validators will directly bear slashing risk through higher self-bonded exposure, while nominators can continue earning staking rewards without exposing their principal to slashing risk, thereby lowering participation risk and accelerating exits.

