CALIBER: A Scalable Collateralization Registry System for DeFi (UCC section 7)
Outside of T-bill products, existing RWA tokenization models struggle with tokenizing physical assets: they are often SPV-based ownership, with weak enforcement, making liquidation and risk management inefficient (Centrifuge, Goldfinch, MakerDAO, etc) and often catastrophic for crypto-native participants.
USD.ai introduces CALIBER (Collateralized Asset Ledger: Insurance, Bailment, Evaluation, and Redemption) a new offchain-onchain framework utilizing Uniform Commercial Code (UCC Section 7). It is designed to enable direct asset ownership, enforceable redemption, and integrated insurance for DePIN hardware. As DeFi matures beyond money markets into capital markets, CALIBER ensures structured but uncompromised growth for USD.ai.
Due to the parameters around UCC 7, all representations must be in 1:1 form and therefore in an ERC-721 or equivalent format. ERC-20 representations, while more liquid, have elevated risk levels of poorly designed fractionalization, compromising securities laws, and redemption mechanisms.
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CALIBER is a generalized framework for any offchain, hard asset(s)
CALIBER was initially designed to enforce on-chain ownership and financial structuring for AI hardware and DePIN assets. However, its framework extends beyond these categories, providing a standardized model for any off-chain asset representation.
By integrating enforceable ownership, embedded insurance, and instant redemption, CALIBER establishes a new benchmark for tokenized real-world assets. We invite protocols across industries, such as real estate, commodities, and hard assets, to adopt CALIBER as the foundation for secure, asset-backed tokenization before its full integration into on-chain structured product protocols.
DeFi’s future is not bringing structured products on-chain. It’s about bringing the assets’ representations on-chain and leveraging DeFi’s financial engineering and derivative issuance capabilities. The real opportunity lies in using smart contracts to create programmable, composable, and liquid financial layers that extend beyond traditional structured finance, unlocking new markets and yield dynamics that are impossible in legacy systems. This starts with proper and robust tokenization of assets, not their already-structured products.
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| Feature | CALIBER (USD.ai) | Traditional RWAs (private credit) |
|---|---|---|
| Ownership | Direct 1:1 asset ownership (ERC-721 NFT) | SPV-based claims, no direct control (ERC-20s) |
| Enforcement | Instant repossession & resale | Slow legal processes, debt restructuring |
| Liquidity | Moderate liquidity = AI hardware is resellable in default event | Real estate, private credit = slow liquidation, zero value in default |
| Insurance | Scalable, with full warehouse coverage (via the tokenizing agent entity) | Fragmented, hard to insure SPV assets, deal-by-deal insurance structure/onboarding, unscalable |
| High compatibilty | Borrowers use hardware as collateral without disrupting operations | RWA tokenization often locks the asset away in trusts or SPVs, limiting biz use |
| Default Process | On-chain auctions, 14-day redemption window | Court orders, bankrupcy/lengthy legal action, significant moral hazard costs |
CALIBER eliminates SPVs, ensures enforceable redemption, and brings DeFi liquidity to AI infrastructure. It’s not just RWA tokenization, it’s structured finance built for security and scalability at the speed of DeFi.
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Ethena pioneered CeDeFi by introducing an off-exchange settlement model that utilizes institutional custody solutions like Ceffu and Copper, mitigating centralized exchange risk while preserving capital efficiency. The recent $1.5 billion Bybit hack underscored the need for this type of architecture, as Ethena’s structure avoided exchange-specific idiosyncratic risk without compromising speed.
CALIBER applies a similar innovation to structured finance, combining legal certainty, liquidation efficiency, and institutional-grade risk controls to enable DeFi to scale beyond T-bills and into asset-backed markets. By integrating enforceable ownership, insured collateralization, and direct redemption mechanisms, CALIBER establishes a new standard for financing crypto-native infrastructure, starting with DePIN and high-value hardware.
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Borrower: Owns GPUs
Tokenizing Agent: Legal entity that tokenizes GPUs to enable onchain loan execution. Currently, Permian Labs is the only approved Tokenizing Agent for MetaStreet GPU loans.
Lender: The capital provider lending funds to Borrower, there are many individual Lenders on the MetaStreet Protocol which are aggregated to provide best possible loan terms to Borrowers.