Migrates permissionlessly a stash from locks to holds.
This removes the old lock on the stake and creates a hold on it atomically. If all
stake cannot be held, the best effort is made to hold as much as possible. The remaining
stake is removed from the ledger.
Migrates permissionlessly a stash from locks to holds.
This removes the old lock on the stake and creates a hold on it atomically. If all stake cannot be held, the best effort is made to hold as much as possible. The remaining stake is removed from the ledger.
The fee is waived if the migration is successful.