Locks: StorageDescriptor<[Key: SS58String], {
    amount: bigint;
    id: FixedSizeBinary<8>;
    reasons: BalancesTypesReasons;
}, false>

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/