# DBIS Flow Process Documentation

This directory contains detailed flow documentation for all major DBIS processes. Each flow document includes visual diagrams, step-by-step processes, error handling, integration points, code references, and performance metrics.

## Flow Documentation Index

### Payment & Settlement Flows

1. **[GPN Payment Flow](./gpn-payment-flow.md)** - GPN payment routing and settlement flow
   - Three-layer payment processing (Sovereign Access, Global Switching, Finality)
   - ISO 20022 message handling
   - Hash-lock verification

2. **[M-RTGS Settlement Flow](./m-rtgs-settlement-flow.md)** - M-RTGS multi-asset settlement flow
   - Multi-asset real-time gross settlement
   - Priority queue management
   - < 100ms settlement target

3. **[GSS Settlement Flow](./gss-settlement-flow.md)** - GSS four-layer settlement flow
   - Dual-ledger synchronization (SCB + DBIS)
   - Four-layer architecture
   - Sovereign signature validation

4. **[Atomic Settlement Flow](./atomic-settlement-flow.md)** - Atomic settlement dual-commitment flow
   - Dual-commitment protocol
   - Cross-chain verification
   - Settlement finality

5. **[Cross-Chain Settlement Flow](./cross-chain-settlement-flow.md)** - Cross-chain settlement flow
   - Multi-ledger atomic swaps
   - Commitment creation and verification
   - Cross-chain contract execution

### CBDC Flows

6. **[CBDC Mint Burn Flow](./cbdc-mint-burn-flow.md)** - CBDC minting and burning flow
   - 1:1 reserve backing verification
   - Ledger posting
   - Treasury account management

7. **[CBDC Wallet Transfer Flow](./cbdc-wallet-transfer-flow.md)** - CBDC wallet transfer flow
   - Cross-wallet transfers
   - Compliance checks
   - Balance verification

8. **[CBDC Interoperability Flow](./cbdc-interoperability-flow.md)** - Cross-sovereign CBDC interoperability flow
   - CIM identity mapping
   - Interledger conversion
   - Cross-sovereign transfers

9. **[Offline Capsule Flow](./offline-capsule-flow.md)** - Offline CBDC capsule flow
   - Capsule creation
   - Offline transfer
   - Capsule redemption

### FX & SSU Flows

10. **[FX Trade Execution Flow](./fx-trade-execution-flow.md)** - FX order submission and execution flow
    - Market/limit order processing
    - Price calculation (VWAP/TWAP)
    - Trade execution

11. **[SSU Mint Burn Flow](./ssu-mint-burn-flow.md)** - SSU minting and burning flow
    - Composition calculation
    - Liquidity verification
    - Transaction creation

12. **[SSU Atomic Settlement Flow](./ssu-atomic-settlement-flow.md)** - SSU-based atomic settlement flow
    - SSU balance verification
    - Atomic swap execution
    - Settlement confirmation

13. **[FX/SSU Integration Flow](./fx-ssu-integration-flow.md)** - FX/SSU/GRU integration flow
    - Optimal routing calculation
    - SSU adjustment
    - GRU reserve layer integration

### Identity & Compliance Flows

14. **[Identity Verification Flow](./identity-verification-flow.md)** - GBIG/ILIE identity verification flow
    - Identity lookup
    - Trust scoring
    - Cross-layer identity verification

15. **[AML Screening Flow](./aml-screening-flow.md)** - AML/CTF screening and compliance flow
    - Sanctions checking
    - PEP detection
    - Pattern analysis
    - Risk scoring

16. **[KYC Enforcement Flow](./kyc-enforcement-flow.md)** - KYC standards enforcement flow
    - Cross-sovereign KYC verification
    - Minimum standards checking
    - Certification level validation

17. **[RegTech Monitoring Flow](./regtech-monitoring-flow.md)** - RegTech supervision and monitoring flow
    - Real-time behavior monitoring
    - Pattern detection
    - Alert generation

### Liquidity & Treasury Flows

18. **[GLP Contribution Withdrawal Flow](./glp-contribution-withdrawal-flow.md)** - GLP liquidity contribution/withdrawal flow
    - Three-tier withdrawal system
    - Multi-source aggregation
    - Crisis intervention

19. **[ID-SLG Liquidity Flow](./id-slg-liquidity-flow.md)** - ID-SLG infinite liquidity grid flow
    - Liquidity projection
    - Auto-generation within limits
    - Continuum operations

20. **[TRLM Mesh Flow](./trlm-mesh-flow.md)** - TRLM trans-reality liquidity mesh flow
    - Cross-reality liquidity routing
    - Mesh allocation
    - Reality synchronization

### Quantum & Advanced Flows

21. **[GQL Quantum Ledger Flow](./gql-quantum-ledger-flow.md)** - GQL quantum ledger operations flow
    - Quantum-resistant transaction posting
    - XMSS/SPHINCS+ signature verification
    - Q-Keccak hashing

22. **[Omega Layer Settlement Flow](./omega-layer-settlement-flow.md)** - Ω-LSF settlement fabric flow
    - Omega-layer MERGE operations
    - Reality-spanning settlement
    - Coherence verification

23. **[Temporal Settlement Flow](./temporal-settlement-flow.md)** - CSSE temporal settlement flow
    - Pre-commit phase
    - Commit phase
    - Reconciliation phase

24. **[Multiversal Settlement Flow](./multiversal-settlement-flow.md)** - OSSM multiversal settlement flow
    - 4D matrix settlement
    - Cross-reality synchronization
    - State merging

### Legacy Integration Flows

25. **[QPS Legacy Bridge Flow](./qps-legacy-bridge-flow.md)** - QPS legacy system bridging flow
    - Message translation
    - Legacy format conversion
    - DBIS routing

26. **[ISO 20022 Message Flow](./iso20022-message-flow.md)** - ISO 20022 message processing flow
    - Message parsing
    - Validation
    - DBIS conversion

27. **[SWIFT Integration Flow](./swift-integration-flow.md)** - SWIFT/ACH integration flow
    - SWIFT message handling
    - ACH processing
    - Legacy network integration

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## Flow Documentation Format

Each flow document follows this structure:

1. **Overview** - Purpose and scope of the flow
2. **Prerequisites** - Required system states and conditions
3. **Visual Flow Diagram** - ASCII sequence diagram showing the process
4. **Step-by-Step Process** - Detailed numbered steps with explanations
5. **Error Handling** - Error scenarios, recovery procedures, and rollback logic
6. **Integration Points** - Related systems, APIs, and service dependencies
7. **Code References** - Links to relevant service files and implementations
8. **Performance Metrics** - Expected timing, throughput, and resource usage
9. **Security Considerations** - Security checkpoints, authentication, and authorization
10. **Testing Scenarios** - Test cases for validation and edge cases

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## Related Documentation

- [Architecture Atlas](../architecture-atlas.md) - System overview
- [Diagram Library](../diagrams/README.md) - Reusable diagram components
- [Technical Deep-Dive](../architecture-atlas-technical.md) - Implementation details