Real-world assets,
built on-chain.
Helix is an Ethereum-native protocol that brings invoices, corporate credit, structured private debt, and treasury yield to DeFi, with institutional underwriting and on-chain transparency.
Abstract
The next phase of DeFi requires collateral that doesn't trade on its own narrative. Helix bridges institutional credit markets and on-chain liquidity by tokenizing invoices, corporate credit, private debt, and treasury-grade yield products under a single protocol with consistent underwriting, transparent reporting, and composable on-chain instruments.
This document describes the Helix architecture, the asset classes onboarded at launch, the risk framework that protects depositors, the HLFI token's role in governance and fee accrual, and the audit and disclosure regime under which the protocol operates.
The RWA opportunity
DeFi has matured into hundreds of billions of dollars of on-chain liquidity, but the collateral that liquidity finances has remained largely circular: crypto collateralizing crypto, leveraging crypto, paying yield in crypto. The marginal dollar of yield in such a system is mechanically capped by the volatility of its underlying.
Real-world assets offer a structural escape from that loop. Invoices generate short-duration yield from the working-capital needs of real businesses. Corporate credit pays cash-flow-backed coupons. Private debt pays risk-adjusted returns negotiated bilaterally between borrowers and underwriters. Treasury instruments pay the risk-free rate. None of these depend on speculation; all of them benefit from on-chain composability and global accessibility.
The challenge isn't demand — it's plumbing: legal documentation, regulated underwriting, oracle pricing, default handling, attestation, and the tokenization layer that wraps it all into a contract a DeFi protocol can speak to. Helix is that plumbing.
Protocol architecture
Helix is composed of three on-chain layers and one off-chain layer, each with a narrow, audited responsibility:
Every real-world asset entering the protocol is recorded against a unique on-chain identifier with cryptographic links to its off-chain legal documentation.
Pools wrap one or more registry entries into senior and junior tranches, each represented as transferable ERC-20 tokens with deterministic claims on underlying cash flows.
Yield-bearing tranche tokens are freely transferable and integrate with the wider DeFi ecosystem — lending markets, AMM pools, structured products.
Regulated counterparties originate, underwrite, service, and publish monthly attestations on the underlying assets. Originator KYC is enforced at the Registry.
Asset classes
Four classes launch at v1. Each has its own risk profile, tenor, and target APR range.
Tap an asset class above to load it into the yield calculator below.
Tokenization flow
Every Helix asset follows the same five-step path from origination to on-chain availability:
- 01Origination
A vetted originator structures and underwrites the asset off-chain, with full legal documentation.
- 02Registry
The asset is registered on-chain with a unique identifier and a hash anchor to its documentation.
- 03Pool assembly
One or more registered assets are bundled into a Tranche Vault with defined senior/junior splits.
- 04Issuance
Senior and junior tranche tokens (ERC-20) are minted and made available for deposits.
- 05Cash flows
Borrower payments flow on-chain through the Tranche Vault; senior is paid first, then junior.
Risk framework
Helix mitigates underlying credit risk through three reinforcing mechanisms: underwriting standards, tranching, and transparent reporting.
Senior / junior tranching
Every pool is split into senior and junior tranches. Junior absorbs the first loss; senior is repaid first from any recovery.
Underwriting standards
Originators must demonstrate a track record across at least one full credit cycle, maintain regulatory authorization in their primary jurisdiction, and publish their underwriting policy at the Asset Registry.
Reporting cadence
- Monthly — portfolio attestation (NAV, delinquencies, recoveries) published on-chain by a third-party auditor.
- Quarterly — cohort-level performance review with default rate decomposition.
- Annually — full audited financials for each originator's loan book.
Yield calculator
An estimate, not an offer. Yields vary by pool and are not guaranteed.
Calculation = principal × APR × days / 365. Linear; does not compound. Not adjusted for fees, slippage, gas, or default scenarios. Past performance does not predict future returns.
Tokenomics (HLFI)
HLFI is the protocol-fee and governance token of Helix.
Distribution
Governance
HLFI holders control the protocol via on-chain governance. Proposals can be raised by any address holding at least 50,000 HLFI; voting power is delegatable. All parameter changes, originator additions, and treasury actions execute through governance.
A 48-hour timelock guards every executable proposal. A small council holds a veto-only key for time-critical security responses; the council cannot initiate actions on its own.
Roadmap
- Q1
Genesis
Protocol contracts audited and deployed; initial originators onboarded.
- Q2
v1 launch
Invoices, credit, private debt, and treasury pools opened to depositors.
- Q3
Composability
Tranche tokens integrate with major lending and AMM protocols.
- Q4
Cross-chain
L2 deployments, fiat on-ramps for institutional counterparties.
Audits & disclosures
Smart contracts are audited by two independent security firms with reports published on-chain at the launch of each protocol version.
Helix is not a registered securities issuer. Certain pools are restricted to accredited or qualified investors in applicable jurisdictions. Nothing in this whitepaper constitutes an offer to sell securities. Yields are not guaranteed. Real-world asset investments may result in loss of principal.