305 lines
9.0 KiB
Markdown
305 lines
9.0 KiB
Markdown
# Sub-Volume B: Global Reserve Unit (GRU) Integration
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## Overview
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The Global Reserve Unit (GRU) Integration integrates the GRU monetary system into DBIS' omniversal framework with hierarchical structure and XAU-anchored valuation.
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## GRU Hierarchy
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### Defined Ratios
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- **1 M00 GRU = 5 M0 GRU**
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- **1 M00 GRU = 25 M1 GRU**
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- **1 M00 GRU = x M0 GRU + y M1 GRU** (mixed composition)
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### Unit Types
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- **M00**: Base unit (highest tier)
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- **M0**: Intermediate unit (1 M00 = 5 M0)
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- **M1**: Lowest unit (1 M00 = 25 M1, 1 M0 = 5 M1)
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## GRU Asset Valuation
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All triangulations occur through **XAU (gold)**, anchoring GRU to:
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- **Fiat currencies** (USD, EUR, etc.)
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- **Commodities** (Silver, Platinum, Oil, etc.)
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- **CBDC** (Central Bank Digital Currencies)
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- **Tokenized assets** (Security tokens, etc.)
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### Valuation Formula
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```
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GRU Value = XAU Value × Triangulation Rate
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```
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Base rate: **1 GRU M00 = 1 oz XAU** (troy ounce)
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## GRU Bond Systems
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### GRU-Linked Bonds
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Two bond types are supported:
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- **Li99PpOsB10**: 99-year bond with 10% interest (one-time structure)
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- **Li99PpAvB10**: 99-year bond with 10% average interest
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### Bond Features
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- Principal amount in GRU
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- Fixed or variable interest rates
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- Coupon payments
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- Maturity date calculation
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- Automatic redemption at maturity
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## GRU Liquidity Loop
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### Atomic Transaction Loop
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The GRU liquidity loop executes atomic transactions until a target value is reached:
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```
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7 → 10 GRU → 9.55 (net after FX)
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```
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**Process**:
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1. Start with initial amount (e.g., 7 GRU)
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2. Execute atomic transaction via GAS network
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3. Apply FX cost (e.g., 4.5%)
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4. Calculate net value (e.g., 9.55)
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5. Re-run until target value reached or max iterations
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### Loop Parameters
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- `initialAmount`: Starting GRU amount
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- `targetAmount`: Target GRU amount
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- `targetNetValue`: Target net value after FX
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- `maxIterations`: Maximum loop iterations (default: 10)
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## Services
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### GruService
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Main service for GRU unit management and conversion.
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**Location**: `src/core/monetary/gru/gru-service.ts`
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**Key Methods**:
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- `convertGruUnits()` - Convert between GRU unit types
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- `createMixedGruComposition()` - Create mixed GRU composition
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- `getGruUnit()` - Get GRU unit by ID
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- `getGruUnitsForBank()` - Get GRU units for a bank
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### GruValuationService
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Service for XAU-anchored valuation and triangulation.
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**Location**: `src/core/monetary/gru/gru-valuation.service.ts`
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**Key Methods**:
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- `calculateGruValuation()` - Calculate GRU valuation through XAU triangulation
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- `getTriangulationHistory()` - Get triangulation history
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### GruBondsService
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Service for GRU-linked bond management.
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**Location**: `src/core/monetary/gru/gru-bonds.service.ts`
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**Key Methods**:
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- `issueGruBond()` - Issue GRU-linked bond
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- `calculateBondValueAtMaturity()` - Calculate bond value at maturity
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- `payBondCoupon()` - Pay bond coupon
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- `redeemBond()` - Redeem bond at maturity
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### GruLiquidityLoopService
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Service for GRU liquidity loop execution.
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**Location**: `src/core/monetary/gru/gru-liquidity-loop.service.ts`
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**Key Methods**:
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- `executeLiquidityLoop()` - Execute GRU liquidity loop
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- `getLiquidityLoop()` - Get liquidity loop by ID
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- `getLiquidityLoopsForBank()` - Get liquidity loops for a bank
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## API Endpoints
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### Unit Management
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- `POST /api/gru/convert` - Convert between GRU unit types
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- `GET /api/gru/unit/:gruUnitId` - Get GRU unit by ID
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- `GET /api/gru/units/bank/:sovereignBankId` - Get GRU units for a bank
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### Valuation
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- `POST /api/gru/valuation` - Calculate GRU valuation through XAU triangulation
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- `GET /api/gru/valuation/history` - Get triangulation history
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### Bonds
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- `POST /api/gru/bond/issue` - Issue GRU-linked bond
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- `GET /api/gru/bond/:bondId` - Get bond by ID
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- `GET /api/gru/bonds/bank/:sovereignBankId` - Get bonds for a bank
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- `POST /api/gru/bond/:bondId/coupon` - Pay bond coupon
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- `POST /api/gru/bond/:bondId/redeem` - Redeem bond at maturity
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### Liquidity Loop
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- `POST /api/gru/liquidity-loop` - Execute GRU liquidity loop
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- `GET /api/gru/liquidity-loop/:loopId` - Get liquidity loop by ID
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- `GET /api/gru/liquidity-loops/bank/:sovereignBankId` - Get liquidity loops for a bank
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## Database Schema
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### GruUnit
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Main GRU unit record.
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**Fields**:
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- `gruUnitId` - Unique GRU unit identifier
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- `unitType` - Unit type (M00, M0, M1)
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- `amount` - GRU amount
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- `status` - Unit status (active, locked, redeemed)
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### GruConversion
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GRU unit conversion record.
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**Fields**:
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- `sourceAmount` - Source amount
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- `sourceType` - Source unit type
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- `targetAmount` - Target amount
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- `targetType` - Target unit type
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- `conversionRate` - Conversion rate
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### GruTriangulation
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XAU triangulation record.
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**Fields**:
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- `xauValue` - Value in XAU (gold)
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- `targetValue` - Value in target asset
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- `targetAssetType` - Target asset type (fiat, commodity, cbdc, tokenized)
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- `triangulationRate` - Triangulation rate
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### GruBond
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GRU-linked bond record.
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**Fields**:
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- `bondType` - Bond type (Li99PpOsB10, Li99PpAvB10)
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- `principalAmount` - Principal amount in GRU
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- `maturityDate` - Maturity date
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- `interestRate` - Interest rate
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- `finalValue` - Final value at maturity
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### GruLiquidityLoop
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GRU liquidity loop record.
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**Fields**:
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- `initialAmount` - Initial GRU amount
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- `targetAmount` - Target GRU amount
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- `targetNetValue` - Target net value after FX
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- `iterations` - Number of iterations
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- `targetReached` - Whether target was reached
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## Integration Points
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- **SSU**: GRU becomes a synthetic reserve class in SSU basket
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- **GAS Network**: Liquidity loop uses GAS for atomic transactions
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- **RTGS Layers**: GRU supported across RTGS layers
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- **FX Engine**: Triangulation uses FX rates for conversion
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## Use Cases
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### Multi-Tier Reserve Management
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Manage reserves across M00, M0, and M1 tiers with automatic conversion.
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### XAU-Anchored Valuation
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Value GRU in any asset type through XAU triangulation.
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### Long-Term Bond Issuance
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Issue 99-year bonds linked to GRU with fixed or variable interest.
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### Automated Liquidity Optimization
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Execute liquidity loops to optimize GRU value through atomic transactions.
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## Example Usage
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```typescript
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import { gruService } from '@/core/monetary/gru/gru-service';
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import { gruValuationService } from '@/core/monetary/gru/gru-valuation.service';
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// Convert GRU units
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const conversion = await gruService.convertGruUnits({
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unitType: 'M00',
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amount: '10',
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targetType: 'M0',
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});
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// Result: 50 M0 (10 M00 × 5)
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// Calculate valuation
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const valuation = await gruValuationService.calculateGruValuation({
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gruUnitId: 'GRU-UNIT-123',
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targetAssetType: 'fiat',
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targetCurrencyCode: 'USD',
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});
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// Result: GRU value in USD through XAU triangulation
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```
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## GRU Banking Operations Manual (Volume IV)
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The **GRU Banking Operations Manual** provides comprehensive operational procedures, account structure, daily workflows, and compliance systems for all banks, SCBs, supranational entities, and private institutions interacting with GRU.
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**See**: [GRU Banking Operations Manual](./sub-volume-b-gru-operations-manual.md) for complete operational documentation.
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### Key Features
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- **GRU Account Classes (GRA-0 through GRA-6)** - Hierarchical account structure for different entity types
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- **Daily Operations** - Opening procedures, transaction processing, and end-of-day closeout
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- **Reconciliation** - GAS reconciliation, quantum drift correction, and compliance snapshots
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- **Liquidity Management** - XAU monitoring, predictive models, and GLP integration
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- **Risk Management** - Daily controls, volatility screening, and SARE/ARI/Q-Guard integration
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- **Settlement Operations** - Classical → Quantum → Ω-Layer pipeline processing
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- **Compliance & Reporting** - Daily/monthly/annual reports and ARI submission
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- **Security Operations** - QEK verification, ILIE enforcement, and threat detection
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- **Interoperability** - SWIFT/Metaverse/Commodity/Quantum routing and conversion gateways
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### Services
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- **GruAccountService** - Account class management (GRA-0 through GRA-6)
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- **GruDailyOperationsService** - Daily operations workflows
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- **GruReconciliationService** - Reconciliation procedures
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- **GruLiquidityManagementService** - Liquidity management
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- **GruRiskManagementService** - Risk controls and monitoring
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- **GruSettlementOperationsService** - Multi-layer settlement operations
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- **GruComplianceReportingService** - Compliance reporting
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- **GruSecurityOperationsService** - Security operations
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- **GruInteroperabilityService** - Interoperability and conversion
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### API Endpoints
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All GRU operations endpoints are available under `/api/gru/`:
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- Account management: `/api/gru/accounts`
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- Daily operations: `/api/gru/operations/daily/*`
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- Reconciliation: `/api/gru/reconciliation/*`
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- Liquidity: `/api/gru/liquidity/*`
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- Risk: `/api/gru/risk/*`
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- Settlement: `/api/gru/settlement/*`
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- Compliance: `/api/gru/compliance/*`
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- Security: `/api/gru/security/*`
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- Interoperability: `/api/gru/interoperability/*`
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## Status
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✅ **Implemented** - Sub-Volume B is fully implemented and integrated with existing DBIS systems.
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✅ **Operations Manual Implemented** - GRU Banking Operations Manual (Volume IV) is fully implemented with all services, APIs, and database models.
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