alignment.zig

pub const Account = packed struct {
    id: u128,
    /// Opaque third-party identifier to link this account (many-to-one) to an external entity.
    user_data: u128,
    /// Reserved for accounting policy primitives.
    reserved: [48]u8,
    ledger: u32,
    /// A chart of accounts code describing the type of account (e.g. clearing, settlement).
    code: u16,
    flags: AccountFlags,
    debits_pending: u64,
    debits_posted: u64,
    credits_pending: u64,
    credits_posted: u64,
    timestamp: u64 = 0,
    
alignment: 128 bits (8 bytes)

16 * 8 = 128
| id                             | user_data                         |
| reserved0-15                   | reserved16-31                     |
| reserved 32–47                 | ledger,code,flags, debits_pending |
| debits_posted, credits_pending | credits_posted,timestamp          |

id: u128, 16 bytes
user_data: u128, 16 bytes
reserved: [48]u8, 16 bytes, 16 bytes, 16 bytes

    ledger: u32,
    /// A chart of accounts code describing the type of account (e.g. clearing, settlement).
    code: u16,
    flags: AccountFlags,