Metal Collateral Framework

The Metal Collateral Framework defines the rules by which physical metals become eligible to back jurisdiction-specific, fungible metal tokens within the Global Gold Protocol. This framework exists to ensure that fungible liquidity remains redeemable in practice, not just in theory. It establishes strict standards around metal quality, form factor, provenance, and custody so that any participant entering the system can reliably exit into metal of equivalent economic value. This mirrors how mature commodity markets operate: liquidity is only possible when collateral is standardized.

1 Why Standardization Is Mandatory

Standardization is not a preference — it is a prerequisite for trust, liquidity, and institutional adoption. Without strict collateral standards, a system may appear mathematically backed while failing economically at redemption. The Global Gold Protocol enforces standardization for three core reasons.

Fungibility at Exit

A fungible token is only meaningful if it can be exchanged for interchangeable assets at redemption. If collateral varies widely in purity, form factor, delivery acceptability, or market premiums, exit outcomes become unpredictable. Standardization ensures that any USG holder can claim any eligible gold asset, no user is disadvantaged by the collateral mix, and backing is economically uniform, not just numerically equal.

Predictable Claim and Redemption Outcomes

Users must be able to answer a simple question with confidence: What do I get when I claim or redeem? Standardized collateral guarantees that claims are immediate and frictionless, redemption does not depend on asset-specific negotiation, and no hidden discounts or quality degradation occur at exit. This predictability is essential for settlement usage, lending markets, institutional balance sheet treatment, and regulatory defensibility.

Institutional Confidence

Institutions do not adopt systems that rely on discretion or exceptions. They require clearly defined eligibility criteria, repeatable outcomes, and alignment with established commodity market practices. By enforcing strict collateral rules, Global Gold aligns with institutional precious metals finance principles, making the system usable not just by individuals, but by vaults, funds, and global counterparties.

2 Collateral Eligibility Standards

Only metals that meet Global Gold Council–approved standards may be used to collateralize jurisdiction-specific fungible tokens. These standards are enforced at mint and cannot be overridden by users.

Gold — USG Collateral Standard (GG–USG–01)

For USG (United States Gold), eligible gold must meet the following minimum requirements. Purity must be at least .9999 fine gold. Bars must conform to Council-approved formats suitable for institutional delivery. Gold must be produced by Council-approved refiners and held in Approved Global Gold Reserve Partner vaults operating under U.S. jurisdiction. All gold must be fully allocated, non-hypothecated, and unencumbered. Gold that does not meet these criteria may still exist as a Conditional Claim NFT and may trade on the Global Gold Marketplace, but it may not collateralize into USG. This ensures that USG always represents claims on the highest-confidence gold available.

Silver — USS Collateral Standard (GG–SS–01)

Silver collateral follows a parallel framework defined under GG–SS–01. The silver standard specifies minimum purity thresholds, approved bar formats, refinery requirements, vault standards, and jurisdictional controls. This allows silver to support fungible liquidity (USS), maintain independent price discovery, and scale alongside gold without dilution of standards.

Approved Refiners and Vaults

Collateral eligibility also depends on who produces and stores the metal. The Global Gold Council governs approved refiner lists, vault onboarding, and audit and attestation requirements. Only metals held by approved vaults and produced by approved refiners may collateralize fungible tokens. This prevents provenance uncertainty, audit failures, reputational risk, and systemic fragility.

3 Why Non-Standard Bars Are Excluded

Excluding non-standard metal from collateralization is essential to preserving the integrity of the system. Allowing non-standard bars would introduce several critical failures.

Prevents Phantom Backing

If bars with atypical purity, persistent premiums, poor deliverability, or limited market acceptance were allowed to collateralize fungible tokens, the system could appear fully backed while being economically unrecoverable at scale. This creates phantom backing — assets that technically exist but cannot practically clear claims. Global Gold explicitly prevents this failure mode.

Preserves 1:1 Redeemability

True 1:1 backing means one token can always be exchanged for one unit of usable metal, not one token equals some metal, somewhere, at an uncertain discount. By restricting collateral to standardized assets, Global Gold ensures that every token is backed by metal that is interchangeable at exit, redemption confidence compounds as the system grows, and liquidity deepens instead of fragmenting.

Mirrors Commodity Clearinghouse Logic

This framework is not novel — it is proven. Markets clear efficiently only when collateral is boring, standardized, and predictable. Global Gold adopts this principle deliberately.

Why This Framework Is Non-Negotiable

Without strict collateral standards, fungible liquidity breaks down, redemption becomes subjective, trust erodes under stress, and institutions disengage. With this framework, USG and USS remain institution-grade, claims remain predictable, redemption remains credible, and decentralized gold becomes viable at global scale. This is the foundation that allows Global Gold to function as monetary infrastructure, not just a marketplace.