Locks: StorageDescriptor<
    [Key: SS58String],
    { amount: bigint; id: FixedSizeBinary<8>; reasons: BalancesTypesReasons }[],
    false,
    never,
>

Any liquidity locks on some account balances. NOTE: Should only be accessed when setting, changing and freeing a lock.

Use of locks is deprecated in favour of freezes. See https://github.com/paritytech/substrate/pull/12951/