kuatia-types

Domain types for the kuatia ledger.

Pure data structures with no IO, no async, and minimal dependencies (serde, bitflags). This crate is the foundation — every other kuatia crate depends on it.

Key types

Type	Description
`AccountId(i64)`	Stable account identity
`AssetId(u32)`	Asset identifier — conservation boundary
`EnvelopeId([u8; 32])`	Content-addressed transfer hash
`PostingId { transfer, index }`	Posting identity within a transfer
`Cent(i64)`	Smallest monetary unit, checked arithmetic
`Posting`	Signed amount owned by one account (positive = held, negative = offset)
`Transfer`	Atomic unit: consumes + creates postings
`Account`	Versioned entity with policy, flags, and book
`Book` / `BookId`	Transfer policy scope — gates which accounts/assets may participate
`PostingStatus`	`Active` → `PendingInactive` → `Inactive`

Traits

ToBytes — deterministic binary serialization for content-addressing