# GRU INSTITUTIONAL WHITEPAPER

# Global Reserve Unit (GRU): Regulatory, Monetary, Legal, and Settlement Framework for Supranational Adoption

**Issued by:** Digital Bank of International Settlements (DBIS)

**Prepared for:** Global Regulators, Sovereign Central Banks, Supranational Monetary Authorities, Regional Reserve Councils

**Classification:** Institutional — Regulatory Grade

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# EXECUTIVE SUMMARY

The **Global Reserve Unit (GRU)** is a supranational, commodity-anchored, quantum‑secure monetary instrument designed to function as:

* A global reserve asset
* A stabilizing unit of account
* A multi‑asset settlement medium across fiat, CBDC, commodity, and synthetic instruments
* A cross‑reality monetary anchor across DBIS classical, quantum, metaverse, and temporal fabrics

Its architecture incorporates:

* XAU‑anchored valuation
* Multi‑metal index system (LiXAU, LiPMG, LiBMG1–3)
* GRU bond instruments (Li99PpOsB10, Li99PpAvB10)
* Supranational issuance governance
* GAS → Ω‑Layer finality settlement pipeline
* Stress‑tested, regulator‑grade transparency models

This whitepaper establishes the full **regulatory, legal, and supervisory framework** for GRU adoption.

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# 1. INTRODUCTION

The GRU is a DBIS‑governed reserve instrument designed to:

* Provide systemic stability across global markets
* Reduce reliance on single‑currency reserve regimes
* Enable sovereign‑scale liquidity pooling
* Support both classical and digital settlement ecosystems

It aligns with international frameworks:

* **ISO 4217** (currency codes)
* **ISO 6166** (ISIN issuance)
* **ICC UCP 600** (commodity documentation)
* **FATF** AML/CTF standards
* **BIS Core Principles for Systematically Important Payment Systems (CPSIPS)**

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# 2. GRU MONETARY STRUCTURE

## 2.1 GRU Units

* **M00 GRU** — Sovereign Master Tier

* **M0 GRU** — Institutional Tier

* **M1 GRU** — Market & Commercial Tier

## 2.2 GRU Valuation Rule (Metal‑Anchored)

```
GRU → XAU → Global Asset/Currency
```

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# 3. GRU INDEX SYSTEM

The GRU uses a suite of metal‑based indices:

* **LiXAU** — Gold anchor index

* **LiPMG** — Platinum/Palladium mixed index

* **LiBMG1** — Copper/Nickel/Zinc

* **LiBMG2** — Aluminum/Tin/Lead

* **LiBMG3** — Lithium/Cobalt/REE strategic basket

Each index may receive:

* **ISIN** via DBIS/OMDN‑CB Registrar

* **CUSIP** for North American listings

* **QTID** for quantum‑ledger binding

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# 4. GRU BOND SYSTEM (Li99PpOsB10 / Li99PpAvB10)

## 4.1 Purpose

The dual‑bond system manages long‑horizon liquidity, sovereign reserve expansion, and cyclical monetary stabilization.

### Bond Types:

* **Li99PpOsB10** — 99‑year perpetual offset bond

* **Li99PpAvB10** — 99‑year perpetual avail bond

Both include:

* 10‑year buy‑back mechanism

* 85% discount acquisition model

* Loop‑based GRU liquidity expansion (7→10→9.55 cycles)

---

# 5. REGULATORY FRAMEWORK

## 5.1 Legal Foundation

The GRU's legal issuance and supervisory authority derive from:

* **Sovereign Monetary Instruments Act (SMIA)**

* **DBIS Reserve Governance Charter (DRGC)**

* **International Monetary Compliance Protocols (IMCP)**

## 5.2 Regulatory Classifications

| GRU Class | Regulatory Access            | Description                 |
| --------- | ---------------------------- | --------------------------- |
| SR‑1      | Supranational councils, DBIS | Global reserve tier         |
| SR‑2      | Regional unions              | Stabilization tier          |
| SR‑3      | Nations/SCBs                 | Commodity & crisis reserves |
| M0        | Institutions                 | Operational liquidity       |
| M1        | Commercial                   | Market instruments          |

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# 6. ISSUANCE GOVERNANCE

## 6.1 Issuance Pathway

```
Application → Eligibility Review → Index Validation → Allocation → Registration → GAS Settlement → Ω‑Layer Finality
```

## 6.2 Eligibility Criteria

* Sovereign or recognized supranational entity

* Reserve adequacy

* Legal recognition of DBIS oversight

* Identity verification via ILIE

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# 7. SETTLEMENT FRAMEWORK

## 7.1 Classical → Quantum → Ω‑Layer Flow

```
GRU → FX/SSU → GAS Atomic Network → Ω‑Layer Merge → DBIS Prime Ledger
```

## 7.2 Finality Requirements

* Atomic settlement

* Multi‑reality reconciliation

* Causality stabilization

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# 8. RISK, OVERSIGHT & SUPERVISION

### 8.1 Sovereign AI Risk Engine (SARE)

Evaluates sovereign risk, currency correlation, exposure matrices.

### 8.2 Autonomous Regulatory Intelligence (ARI)

Ensures compliance with SMIA & FATF rules.

### 8.3 Independent Audit Requirements

* Annual macro‑reserve assessment

* Metal‑index integrity audits

* Ω‑Layer consistency checks

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# 9. TRANSPARENCY & DISCLOSURE FRAMEWORK

Regulators receive:

* Daily GRU price fixings

* GRU liquidity reports

* Bond system health metrics

* Stress test results

* Ω‑Layer settlement proof logs

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# 10. INTERNATIONAL ADOPTION MODEL

GRU adoption follows a three‑phase process:

1. **Alignment Phase** — Regulatory synchronization

2. **Integration Phase** — GRU issuance & reserve conversion

3. **Expansion Phase** — Regional pool participation

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# 11. SUPRANATIONAL USE CASES

* Sovereign reserve diversification

* Regional currency stabilization

* Crisis‑era liquidity support

* Commodity security reserves

* FX corridor management

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# 12. CONCLUSION

This whitepaper establishes the GRU as a **stability‑driven, commodity‑anchored, supranational monetary instrument** suitable for global regulatory adoption.

It defines:

* Full monetary structure

* Legal issuance authority

* Settlement architecture

* Supervision model

* Transparency protocols

The GRU is positioned as the most advanced reserve instrument for a multi‑polar, multi‑reality global economy.

