Vault architecture

VaaS is composed of multiple modules.

Module	Function
Vault Contract	Receives deposits, issues shares or receipts, tracks balances, processes withdrawals, and enforces core vault rules.
Policy Controller	Stores configurable parameters such as deposit caps, accepted assets, fee rates, redemption windows, and risk thresholds.
Security Layer	Checks permissions, deposit limits, allocation rules, approved strategies, and emergency conditions.
Strategy Registry	Defines whitelisted strategies, approved venues, allocation quotas, and strategy-specific limits.
NAV Oracle	Publishes validated NAV or share price updates using signer, quorum, and deviation policies.
Accounting Engine	Tracks total assets, liabilities, fees, strategy debt, yield accrual, and share pricing.
Redemption Manager	Handles withdrawal requests, epoch closures, price locks, liquidity checks, and claim execution.
Indexing Layer	Indexes deposits, withdrawals, fees, NAV reports, strategy debt, settlement records, permission changes, and vault events.
Operations Dashboard	Displays real-time data feeds, monitoring views, reports, alerts, and vault status for operators and partners.