Fluid-GL

Append-only sub-ledger

BC: ledger · Status: Proven (append-only)

Purpose

Immutable financial event store. Corrections are reversing entries, never updates.

Capabilities

Area	Status	Notes
Append-only enforcement	✅	DB triggers + single door (LedgerAppend)
Premium due / receipt	✅	Idempotent postings
Running balance	✅	Computed, not stored
Product chart mapping	⬜	Product Studio ledger charts
Commission / RI splits	⬜

Code

backend/limen-server/src/main/java/com/fordsworth/limen/ledger/

Related

• Architecture doctrine — Fluid-GL