🌍 Global Reserve Unit (GRU)

Official Monetary Policy Documentation

graph TB
    subgraph "🏛️ GRU Monetary System"
        M00["M00 - Sovereign Issuance<br/>🔐 Base Reserve Layer"]
        M0["M0 - Institutional<br/>🏦 Reserve Circulation"]
        M1["M1 - Commercial<br/>💰 eMoney Layer"]
        
        M00 -->|1:5 ratio| M0
        M00 -->|1:25 ratio| M1
    end
    
    subgraph "🎯 Core Pillars"
        P1["📊 Parity & Stability<br/>XAU Gold Anchor"]
        P2["💧 Liquidity Management<br/>Li99 Bond System"]
        P3["⚖️ Multi-Chamber Governance<br/>SHTE Framework"]
        P4["🔄 Programmable Expansion<br/>7:10 Triangulation"]
    end
    
    subgraph "🌐 Integration"
        DBIS["Digital Bank for<br/>International Settlements"]
        Smart["Diamond Standard<br/>Smart Contracts"]
        Audit["Quarterly PoR<br/>& Transparency"]
    end
    
    M00 -.-> P1
    M0 -.-> P2
    M1 -.-> P3
    P4 -.-> Smart
    Smart -.-> DBIS
    DBIS -.-> Audit

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---

🎯 Repository Purpose

This repository contains the comprehensive institutional documentation for the Global Reserve Unit (GRU) monetary architecture and Digital Bank for International Settlements (DBIS) charter. It establishes the foundation for:

• 📋 Core Policy Framework - Structural ratios, reserve policies, governance layers
• ⚙️ Mechanical Issuance Logic - Atomic triangulation, 7:10 protocol, 40/40/20 allocation
• 🏛️ Governance Infrastructure - Multi-chamber SHTE oversight and compliance
• 📈 Bond System Management - Li99-series liquidity instruments and cycles
• 🚀 Expansion Roadmap - Phased rollout and future enhancements

🌍 Multilingual Documentation

The GRU documentation is available in multiple languages to ensure global accessibility:

• 🇬🇧 English - Primary documentation (this repository root: docs/)
• 🇮🇩 Bahasa Indonesia - Indonesian Translation
• 🇧🇷 Português - Portuguese Translation
• 🇸🇦 العربية - Arabic Translation
• 🇫🇷 Français - French Translation

All translations maintain the same structure and technical accuracy as the English version. Core monetary policy documents are prioritized for translation.

📁 Repository Architecture

graph LR
    subgraph "📚 Documentation Layer"
        DOCS["`docs/
        📄 Core Policy Documents
        📊 Meta References  
        🎨 Visual Assets`"]
    end
    
    subgraph "⚙️ Smart Contract Layer"
        CONTRACTS["`contracts/
        💎 Diamond Standard
        🔧 Faceted Architecture
        🔍 Interface Definitions`"]
    end
    
    subgraph "🛠️ Infrastructure Layer"
        SCRIPTS["`scripts/
        🏗️ Build Automation
        📋 Export Utilities
        🔐 Signing Tools`"]
        
        SUBGRAPH["`subgraph/
        📈 Data Indexing
        🔗 Graph Protocol
        📊 Analytics Layer`"]
    end
    
    DOCS --> CONTRACTS
    CONTRACTS --> SCRIPTS
    SCRIPTS --> SUBGRAPH

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🗂️ Directory Structure

📁 docs/
├── 📋 core/                    # Primary white paper documents
│   ├── 📄 00_GRU_Executive_Summary.md
│   ├── 📊 01_GRU_Monetary_Policy_Framework.md
│   ├── 🔄 02_GRU_Triangulation_eMoney_Creation.md
│   ├── 💰 03_GRU_Bond_System_Liquidity_Management.md
│   ├── ⚖️ 04_GRU_Governance_Regulatory_Oversight.md
│   ├── 🌐 05_Digital_Bank_for_International_Settlements_Charter.md
│   ├── 🚀 06_GRU_Enhancement_Expansion_Roadmap.md
│   └── 🏛️ 07_OMNL_Central_Bank_DBIS_Operational_Manual.md
│
├── 🏛️ compliance/              # EU/ECB regulatory compliance
│   ├── 📋 sepa/               # SEPA payments compliance
│   │   ├── SEPA_Compliance_Matrix.md
│   │   └── IPR_Compliance_Memo.md
│   ├── ⚖️ mica/               # Markets in Crypto-Assets regulation
│   │   ├── Legal_Position_GRU_vs_MiCA.md
│   │   └── Issuer_Obligations_Readiness.md
│   ├── 🛡️ dora/               # Digital Operational Resilience Act
│   │   ├── ICT_Risk_Policy.md
│   │   ├── Incident_Response_Runbook.md
│   │   ├── Third_Party_Risk_Policy.md
│   │   ├── BCP_DR_Plan.md
│   │   └── Annual_Test_Plan.md
│   ├── 🔍 aml/                # Anti-Money Laundering & CFT
│   │   ├── Enterprise_Wide_Risk_Assessment.md
│   │   ├── KYC_SOP.md
│   │   ├── Sanctions_Screening_SOP.md
│   │   ├── TM_Scenarios.md
│   │   ├── SAR_Playbook.md
│   │   └── Training_Log.md
│   └── 🔐 gdpr/               # Data protection compliance
│       ├── DPIA_GRU.pdf
│       └── Record_of_Processing_Activities.md
│
├── 🔗 integration/             # Technical integration documentation
│   └── iso20022/              # ISO 20022 message standards
│       ├── pain.001.sample.xml
│       ├── pacs.008.sample.xml
│       └── Mapping_Table.md
│
├── 📊 disclosures/             # Transparency and public disclosures
│   └── PoR_Methodology.md     # Proof-of-Reserves framework
│
├── 🔒 security/                # Security and risk management
│   └── Oracle_Governance_Standard.md
│
├── 💼 finance/                 # Financial controls and accounting
│   ├── Accounting_Policy_IFRS.md
│   └── Monthly_Close_Checklist.md
│
├── ⚖️ legal/                   # Legal and documentary controls
│   └── Documentary_Controls_ICC_Style.md
│
├── 📖 meta/                    # Supporting references & annexes
│   ├── 🧮 GRU_Formulas.md
│   ├── 📚 Glossary.md
│   ├── ⚠️ Risk_Annex.md
│   └── 🎨 preamble.tex         # LaTeX PDF styling
│
└── 🎨 media/                   # Visual diagrams & assets
    ├── 🔄 issuance_cycle.svg
    ├── 📐 triangulation_flow.svg
    ├── 🏛️ governance_chambers.svg
    ├── 💎 bond_cycle.svg
    └── 📊 velocity_metrics.svg

💎 contracts/                   # Diamond Standard smart contracts
├── 🏗️ GrcDiamond.sol          # Main diamond contract
├── 🔧 facets/                 # Modular functionality facets
├── 🔗 interfaces/             # Interface definitions
└── 📚 libraries/              # Shared contract libraries

🛠️ scripts/                    # Build & automation tools
📈 subgraph/                   # Graph Protocol indexing
📦 dist/                       # Generated artifacts (gitignored)

📋 Core Documents Overview

📄 Document	🎯 Scope	📊 Status	🔗 Key Features
00_Executive_Summary	🌍 High-level orientation & pillar mapping		Quick ratios, strategic objectives
01_Monetary_Policy_Framework	📊 Structural ratios & governance layers		XAU anchor, M00/M0/M1 layers
02_Triangulation_eMoney_Creation	🔄 Atomic issuance & expansion protocol		7:10 protocol, 40/40/20 rule
03_Bond_System_Liquidity_Management	💰 Li99-series bonds & liquidity cycles		Coupon flows, buy-back cycles
04_Governance_Regulatory_Oversight	⚖️ Multi-chamber SHTE governance		5-chamber structure, compliance
05_Digital_Bank_International_Settlements	🌐 DBIS treaty-style charter		Cross-border integration
06_Enhancement_Expansion_Roadmap	🚀 Phase rollout & future evolution		M2/M3 aggregates, enhancements
07_OMNL_Central_Bank_DBIS_Operational_Manual	🏛️ Operational policy & transaction flows		Monetary structure, compliance matrix, transaction processes

💎 Smart Contract Architecture

The GRU system implements the Diamond Standard (EIP-2535) for maximum flexibility and upgradeability:

graph TB
    Diamond["💎 GRU Diamond<br/>Main Contract"]
    
    subgraph "🔧 Core Facets"
        Access["🔐 AccessFacet<br/>Role Management"]
        Monetary["💰 MonetaryFacet<br/>Issuance Logic"]
        Triangulation["📐 TriangulationFacet<br/>7:10 Protocol"]
        Bond["💎 BondFacet<br/>Li99 System"]
    end
    
    subgraph "🛡️ Security Facets"
        Audit["🔍 AuditFacet<br/>PoR Validation"]
        Pause["⏸️ PauseFacet<br/>Emergency Controls"]
        Governance["⚖️ GovernanceFacet<br/>Multi-Chamber"]
    end
    
    subgraph "📊 Analytics"
        Index["📈 IndexFacet<br/>LiXAU Metrics"]
        Subgraph["📊 Graph Protocol<br/>Data Indexing"]
    end
    
    Diamond --> Access
    Diamond --> Monetary
    Diamond --> Triangulation
    Diamond --> Bond
    Diamond --> Audit
    Diamond --> Pause
    Diamond --> Governance
    Diamond --> Index
    
    Index --> Subgraph

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🏗️ Build & Packaging System

graph LR
    subgraph "📥 Input Sources"
        MD["📄 Markdown Docs"]
        TEX["🎨 LaTeX Preamble"]
        SVG["🖼️ SVG Diagrams"]
    end
    
    subgraph "🔄 Build Pipeline"
        PANDOC["📖 Pandoc Engine"]
        LATEX["🔤 LaTeX Processing"]
        CHECKSUM["🔐 SHA256 Hashing"]
    end
    
    subgraph "📦 Output Artifacts"
        PDF["📄 PDF Documents"]
        DOCX["📝 DOCX Files"]
        ZIP["📦 Master Archive"]
        VERIFY["✅ Verification Log"]
    end
    
    MD --> PANDOC
    TEX --> LATEX
    SVG --> PANDOC
    
    PANDOC --> PDF
    PANDOC --> DOCX
    LATEX --> PDF
    
    PDF --> CHECKSUM
    DOCX --> CHECKSUM
    CHECKSUM --> VERIFY
    
    PDF --> ZIP
    DOCX --> ZIP
    VERIFY --> ZIP

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🛠️ Prerequisites

# Core dependencies
pandoc              # Document conversion engine
texlive-xetex       # LaTeX with Unicode support  
librsvg2-bin        # SVG to PDF conversion
zip                 # Archive creation
sha256sum           # Integrity verification

🚀 Quick Start Build

# Make build script executable and run
chmod +x scripts/build.sh && ./scripts/build.sh

📦 Generated Artifacts

dist/
├── 📄 markdown/                      # Source copies + master collection
├── 📖 pdf/                           # PDF conversions (multi-format)
├── 📝 docx/                          # DOCX conversions (Office compatible)
├── 🔍 metadata/                      # Checksum logs & build info
└── 📦 GRU_Master_Whitepaper_PRO.zip  # Complete archive bundle

💡 Smart Fallback: If pandoc is unavailable, the build gracefully generates markdown + checksums only, with detailed warnings in dist/metadata/pandoc_missing.txt

🎨 Professional Styling System

The build pipeline leverages docs/meta/preamble.tex for consistent, professional typography:

• 📏 Geometry: Optimal page layouts and margins
• 🎨 Color Scheme: GRU-branded visual identity
• 📊 Formula Boxes: Highlighted mathematical expressions
• 📑 Headers/Footers: Document navigation and branding

🖼️ Visual Diagram Library

🎨 Diagram	📋 Purpose	🔗 Usage Context
issuance_cycle.svg	🔄 Reserve → Issuance → Circulation	Monetary policy flow visualization
triangulation_flow.svg	📐 7:10 Protocol & Controls	Atomic issuance mechanism
governance_chambers.svg	🏛️ Multi-Chamber SHTE	Governance structure & oversight
bond_cycle.svg	💎 Li99 Bond Mechanics	Coupon accrual → escrow → buy-back
velocity_metrics.svg	📊 Composite Velocity Index	v_raw, v_adj, v_cov metrics

🔄 Dynamic Conversion: SVG diagrams are automatically converted to PDF during build for seamless LaTeX embedding

📚 Master Collection Assembly

graph LR
    EXEC["📄 00_Executive_Summary"]
    POLICY["📊 01_Monetary_Policy"] 
    TRIANGULATION["🔄 02_Triangulation"]
    BONDS["💰 03_Bond_System"]
    GOVERNANCE["⚖️ 04_Governance"]
    DBIS["🌐 05_DBIS_Charter"]
    ROADMAP["🚀 06_Roadmap"]
    
    EXEC --> POLICY
    POLICY --> TRIANGULATION  
    TRIANGULATION --> BONDS
    BONDS --> GOVERNANCE
    GOVERNANCE --> DBIS
    DBIS --> ROADMAP
    
    ROADMAP --> MASTER["📖 Master Collection<br/>Single Unified Document"]

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🔐 Integrity & Security Verification

graph TB
    subgraph "🔍 Verification Pipeline"
        BUILD["🏗️ Build Process"] 
        HASH["🔐 SHA256 Hashing"]
        LOG["📋 Verification Log"]
        SIGN["✍️ GPG Signing"]
    end
    
    subgraph "✅ Verification Methods"
        CHECKSUM["🔍 Checksum Verification"]
        GPG["🛡️ Cryptographic Signature"]
        CI["🔄 CI/CD Validation"]
    end
    
    BUILD --> HASH
    HASH --> LOG
    LOG --> SIGN
    
    LOG --> CHECKSUM
    SIGN --> GPG
    BUILD --> CI

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🔍 Checksum Verification

# Verify all document integrity
cd dist && sha256sum -c metadata/GRU_Checksum_Verification_Log.txt

# Expected output: All files report "OK"
# Any mismatch indicates potential tampering

🛡️ GPG Signature Verification

# Verify cryptographic signature (if available)
gpg --verify dist/metadata/GRU_Checksum_Verification_Log.txt.asc

# Import public key for verification
gpg --import gru-public-key.asc

🏷️ Versioning & Release Management

gitGraph
    commit id: "v1.0.0 - Initial Framework"
    commit id: "Documentation Core"
    branch feature/diagrams
    checkout feature/diagrams
    commit id: "Add Visual Assets"
    commit id: "LaTeX Styling"
    checkout main
    merge feature/diagrams
    commit id: "v1.1.0 - Visual Enhancement"
    branch feature/smart-contracts
    checkout feature/smart-contracts
    commit id: "Diamond Standard"
    commit id: "Facet Implementation"
    checkout main
    merge feature/smart-contracts
    commit id: "v1.2.0 - Smart Contracts"

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🚀 Release Process

# 1. Validate build integrity
./scripts/build.sh && echo "✅ Build successful"

# 2. Commit and tag release  
git add . && git commit -m "docs: prepare v1.x.x release"
git tag -a v1.x.x -m "GRU Documentation Release v1.x.x"

# 3. Trigger automated CI/CD
git push origin main --tags

📋 Version Schema

• v1.0.x - Core documentation framework
• v1.1.x - Visual enhancements & diagrams
• v1.2.x - Smart contract integration
• v2.0.x - Major architecture updates

---

📜 Licensing & Attribution

Creative Commons Attribution 4.0 International (CC BY 4.0)

This work is licensed under a Creative Commons Attribution 4.0 International License. You are free to:

• ✅ Share — copy and redistribute the material in any medium or format
• ✅ Adapt — remix, transform, and build upon the material
• ✅ Commercial Use — use the material for any purpose, even commercially

Attribution Required: Please credit "GRU Monetary Authority" when using or deriving from this work.

🗺️ Development Roadmap

gantt
    title GRU Project Development Timeline
    dateFormat  YYYY-MM-DD
    section Phase 1: Foundation
    Executive Summary           :done, exec, 2025-01-01, 2025-02-15
    Core Policy Framework       :done, policy, 2025-01-15, 2025-03-01
    Master Collection Build     :done, build, 2025-02-01, 2025-02-28
    
    section Phase 2: Visualization  
    Diagram Assets              :done, diagrams, 2025-02-15, 2025-03-15
    LaTeX Styling System        :done, latex, 2025-03-01, 2025-03-30
    Velocity Metrics Dashboard  :done, metrics, 2025-03-15, 2025-04-01
    
    section Phase 3: Smart Contracts
    Diamond Standard Setup      :active, diamond, 2025-04-01, 2025-05-15
    Facet Implementation        :active, facets, 2025-04-15, 2025-06-01
    Graph Protocol Integration  :graph, 2025-05-01, 2025-06-15
    
    section Phase 4: Integration
    CI/CD Automation           :ci, 2025-06-01, 2025-06-30
    Oracle Redundancy          :oracle, 2025-06-15, 2025-07-30
    DBIS Charter Finalization  :dbis, 2025-07-01, 2025-08-15

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✅ Completed Milestones

• 📄 Executive Summary - High-level framework orientation
• 🏗️ Master Collection - Automated document aggregation
• 🎨 Visual Assets - Complete diagram library (issuance, triangulation, governance)
• 💎 Bond Cycle - Li99 system visualization + velocity metrics
• 📚 Extended Glossary - ESG alignment, oracle taxonomy, settlement definitions
• 💎 Diamond Standard - Modular smart contract architecture
• 📊 Graph Protocol - Blockchain data indexing and analytics

🚧 In Progress

[x] 🔐 CI Signing - Automated GPG key management for releases [ ] 🌐 Oracle Network - Multi-source redundancy specification (single-feed foundation live in companion; redundancy + aggregation pending) [ ] 📋 Compliance Suite - Automated regulatory reporting tools (interfaces & stub facet added; enforcement/storage pending) [x] 🔍 Audit Framework - Quarterly PoR validation system

🔗 Companion Integration

The separate repository GREM-GRU-eMoney-Companion supplies execution-layer components (multi-asset controller, oracle interfaces, compliance & reporting abstractions) that extend this policy framework.

Item	This Repo Status	Companion Capabilities	Next Step
CI Signing	Implemented (GPG in CI)	N/A	Cross-sign PoR bundle
Oracle Network	Pending redundancy	Multiple mock feeds (USD/EUR/XAU) + deviation logic	Add OracleAggregatorFacet logic & median calc
Compliance Suite	Stub facet only	Interfaces for KYC/AML/jurisdiction & velocity	Implement storage + execution gates
Audit Framework	Implemented (PoR)	Structured reporting interface (IReporting)	Bundle signed PoR + compliance snapshot

New stub facets introduced:

• ComplianceFacet.sol – role-gated placeholders for KYC/AML functions (currently revert ErrNotReady).
• OracleAggregatorFacet.sol – median price query placeholder (returns zero; mutators revert ErrNotReady).

See docs/meta/Companion_Integration.md for detailed integration roadmap (oracle redundancy phases, compliance gating plan, signing enhancements).

🤝 Contribution Guidelines

graph LR
    subgraph "📝 Documentation Standards"
        YAML["📋 YAML Front Matter<br/>Consistency"]
        DATE["📅 Update Timestamps<br/>last_updated field"]
        FORMULAS["🧮 Formula Registry<br/>GRU_Formulas.md"]
    end
    
    subgraph "🎨 Design Standards"  
        SVG["🖼️ Minimal SVG Diagrams<br/>Text-based, Clean"]
        STYLE["🎨 LaTeX Styling<br/>preamble.tex updates"]
        LAYOUT["📐 Consistent Layout<br/>Spacing & formatting"]
    end
    
    subgraph "🔄 Process Standards"
        SEMANTIC["📋 Semantic Commits<br/>docs:, build:, ci:"]
        BUILD["🏗️ Pre-Release Build<br/>./scripts/build.sh"]
        REVIEW["👀 Peer Review<br/>Pull request process"]
    end

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📋 Documentation Standards

1. 📄 Front Matter: Maintain YAML consistency (title, version, status, last_updated, checksum)
2. 📅 Timestamps: Update last_updated field for substantial content changes
3. 🧮 Formula Registry: Add new equations to GRU_Formulas.md with proper documentation
4. 🔗 Cross-References: Use consistent linking format across documents

🎨 Design & Visual Standards

5. 🖼️ SVG Diagrams: Keep minimal, text-based design for readable git diffs
6. 📐 Consistent Layout: Avoid unnecessary reformatting of unrelated sections
7. 🎨 Style Guide: Follow established LaTeX preamble styling conventions

🔄 Development Process

8. 📋 Semantic Commits: Use conventional commit format (docs:, build:, ci:, security:)
9. 🏗️ Pre-Release Validation: Run build script before tagging releases
10. 👀 Code Review: Submit changes via pull request for collaborative review

🏆 Quality Checklist

# Pre-contribution validation
□ Front matter properly formatted
□ Timestamps updated where applicable  
□ Build script runs successfully
□ Diagrams optimized for version control
□ Semantic commit message used
□ Documentation cross-references verified

🔍 Transparency & Integrity Framework

graph TB
    subgraph "🔍 Validation Layers"
        DSL["🔗 Distributed Sovereign Ledger<br/>PoR Interface"]
        AUDIT["🔍 Quarterly Audits<br/>External Validation"]
        TELEMETRY["📊 Operational Telemetry<br/>Real-time Monitoring"]
    end
    
    subgraph "📋 Documentation Integrity"  
        BUILD["🏗️ Reproducible Builds<br/>Deterministic Output"]
        HASH["🔐 SHA256 Verification<br/>Tamper Detection"]
        VERSION["🏷️ Version Control<br/>Git History Tracking"]
    end
    
    subgraph "🛡️ Security Measures"
        GPG["✍️ GPG Signing<br/>Cryptographic Proof"]
        CI["🔄 Automated CI/CD<br/>Build Validation"]
        ESCROW["🔒 Key Escrow<br/>Multi-party Control"]
    end
    
    DSL --> BUILD
    AUDIT --> HASH  
    TELEMETRY --> VERSION
    
    BUILD --> GPG
    HASH --> CI
    VERSION --> ESCROW

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🔐 Integrity Commitments

• 📊 Reserve Modeling: External validation via planned DSL Proof-of-Reserves interface
• ⚠️ Risk Assessment: Provisional thresholds calibrated by operational telemetry post-deployment
• 🏗️ Build Stability: YAML front matter processing + pre-converted SVG→PDF for reliable LaTeX embedding
• 🔍 Transparency: All build processes are reproducible and publicly auditable

🌍 Global Standards Alignment

• 🏛️ BIS Compatibility: Designed for integration with Bank for International Settlements frameworks
• ⚖️ Regulatory Compliance: Multi-jurisdictional governance model supports diverse regulatory environments
• 🌐 Cross-Border Settlement: DBIS charter enables seamless international monetary coordination
• 📊 ESG Integration: Environmental, Social, and Governance factors embedded in LiXAU composite indices

---

👥 Governance & Stewardship

🏛️ Primary Stewardship
GRU Monetary Authority — Policy & Systems Division

🏢 Division	🎯 Responsibility	📧 Contact
Policy & Systems	Core framework development & maintenance	policy@gru-authority.org
Technical Architecture	Smart contract & infrastructure oversight	technical@gru-authority.org
Compliance & Audit	Regulatory alignment & transparency	compliance@gru-authority.org
Community Relations	Documentation & developer engagement	community@gru-authority.org

🔄 Automated CI/CD Pipeline

graph TB
    subgraph "🚀 GitHub Actions Workflow"
        PUSH["📤 Push/Tag Event"]
        SETUP["⚙️ Environment Setup"]
        DEPS["📦 Install Dependencies"]
        BUILD["🏗️ Build Execution"]
        SIGN["✍️ GPG Signing"]
        UPLOAD["📤 Artifact Upload"]
        RELEASE["🏷️ Release Creation"]
    end
    
    subgraph "🛠️ Build Dependencies"
        PANDOC["📖 Pandoc"]
        LATEX["🔤 LaTeX Engine"]  
        SVG["🖼️ SVG Tools"]
        ZIP["📦 Archive Tools"]
    end
    
    subgraph "📦 Release Artifacts"
        DOCS["📄 Documentation Bundle"]
        CHECKSUMS["🔐 Verification Logs"]
        SIGNATURE["✍️ GPG Signatures"]
        ARCHIVE["📦 Complete ZIP"]
    end
    
    PUSH --> SETUP
    SETUP --> DEPS
    DEPS --> BUILD
    BUILD --> SIGN
    SIGN --> UPLOAD
    UPLOAD --> RELEASE
    
    PANDOC --> BUILD
    LATEX --> BUILD
    SVG --> BUILD
    ZIP --> BUILD
    
    BUILD --> DOCS
    SIGN --> CHECKSUMS
    SIGN --> SIGNATURE
    ARCHIVE --> RELEASE

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⚙️ Automated Workflow (.github/workflows/build.yml)

The CI/CD pipeline triggers on every push and tag, executing:

1. 🏗️ Environment Setup - Ubuntu latest with caching optimization
2. 📦 Dependency Installation - pandoc, texlive-xetex, librsvg2-bin, zip
3. 🔨 Build Execution - ./scripts/build.sh with full artifact generation
4. ✍️ Optional GPG Signing - Cryptographic verification (requires secrets)
5. 📤 Artifact Publishing - Upload to GitHub releases for tagged versions

🔐 Manual GPG Signing Process

# Import private signing key
gpg --import private.key
export GPG_KEY_ID="gru-authority@example.org"

# Execute signing script  
chmod +x scripts/sign_checksums.sh && ./scripts/sign_checksums.sh

# Verify signature integrity
gpg --verify dist/metadata/GRU_Checksum_Verification_Log.txt.asc \
               dist/metadata/GRU_Checksum_Verification_Log.txt

📋 Release Protocol: Include .asc signature files in all public releases for third-party verification

---

🌟 Connect & Contribute

---

🔗 Quick Links

📖 Core Documentation	🏛️ Regulatory Compliance	💎 Smart Contracts	🛠️ Development
Executive Summary	SEPA Compliance Matrix	Diamond Architecture	Build System
Policy Framework	MiCA Legal Position	Monetary Facet	CI/CD Pipeline
Governance & Oversight	DORA ICT Risk Policy	Graph Protocol	Contribution Guide
Formula Reference	AML Risk Assessment	Oracle Governance	Compliance Artifacts

🏛️ EU/ECB Compliance Dashboard

Regulation	Status	Key Documents	Next Review
SEPA/IPR	✅ Compliant	Compliance Matrix • IPR Memo	Q2 2025
MiCA	✅ Ready	Legal Position • Issuer Readiness	Q1 2025
DORA	✅ Implemented	ICT Risk Policy • Incident Response	Q2 2025
AML/CFT	✅ Compliant	Enterprise Risk Assessment	Annual
ISO 20022	✅ Implemented	Message Mapping • Sample Messages	Q3 2025

---

Built with ❤️ by the Global Reserve Unit Community

© 2025 GRU Monetary Authority | Licensed under CC BY 4.0

Advancing transparent, programmable, and sustainable monetary policy for the digital age