If you have participate Polkadot council election, you will find there are still some DOT locked in the block explorer even after your unbonding. So you need to do the unvote process to get your DOT fully unlocked, the steps are: Open PolkadotJS Dapp The the menu click ‘Governance’-‘Council’, and then click “Vote” Click “Unvote … Continue reading How to quit Polkadot election lock