The ETP Issuer Stack, Onchain

Fundamental assets are moving onchain faster than the infrastructure around them is being redesigned. The opportunity is not only to tokenize exposure, but to rebuild the full issuance stack that turns a benchmark into a tradable, auditable, institutionally legible product.

The tokenization context

On Ethereum alone, distributed real-world asset (RWA) value is approximately $16.5B, according to RWA.xyz. That figure is a useful anchor: tokenization is no longer a pilot market, but a measurable layer of onchain balance sheets.

The deeper question is not whether assets appear onchain, but how much of their lifecycle has actually migrated there. On this point, Pantera Capital’s The State of Tokenization groups assets into three interpretive tiers:

• Wrapper: the token mainly functions as a digital receipt for an underlying asset that is still custodied, redeemed, and administered offchain. The chain may improve distribution and visibility, but it is not the authoritative operating layer.
• Hybrid: some parts of the lifecycle have moved onchain (issuance, transfer, settlement, or limited composability), but critical functions still depend on offchain intermediaries, legal processes, or manual controls.
• Native: the asset is designed to operate primarily onchain. Issuance, transfer, settlement, and at least part of ongoing administration are governed by smart contracts, with minimal reliance on offchain operational infrastructure.

Most tokenized baskets today still sit in Wrapper or Hybrid territory because the operational stack has not moved onchain. Our thesis is that the next phase is to relocate most of that stack (issuance, portfolio management, accounting, and controls) toward a Native setup, where smart contracts and onchain state are the primary operating layer, while legal structure and institutional safeguards remain explicit and enforceable.

In QIS-Powered ETPs: A Better Product Stack Onchain, we showed the value added from a product perspective: how quantitative index methodology and onchain composability can improve diversification and risk-adjusted performance in concrete basket constructions. Here, we address the complementary question of what this implies for the full value chain behind that family of financial products when issuance, custody, and administration are replatformed onchain.

To answer this question, we first need to describe the traditional ETP value chain.

The TradFi ETP value chain

An exchange-traded product (ETP) is not a single contract or a single firm. Exchange-traded funds (ETFs) are one common type of ETP, but the structure is broader: a chain of specialized roles, each with distinct legal responsibilities, operational interfaces, and control points. The industry’s primary-market machinery is well documented by regulators and market participants.

The roles below map to how ETPs actually trade and settle in practice. We focus on the primary market, where onchain efficiency is most valuable.

Index methodology provider

The index methodology provider defines the rules of the benchmark: eligible assets, weighting logic, and rebalancing schedule. In regulatory language, these are financial benchmarks administered under governance, quality, and accountability standards.

The IOSCO Principles for Financial Benchmarks establish global expectations for benchmark administration, including methodology design, transparency, conflict management, and oversight.

MSCI, for example, is a leading index provider adhering to these principles.

In practice, the methodology provider is the rulebook for portfolio construction. The issuer does not freely improvise weights; it tracks a defined benchmark and operationalizes it through portfolio management processes.

ETP issuer

The ETP issuer (or sponsor) is the legal manufacturer and principal obligor of the product. It is the entity that creates the ETP security and is ultimately responsible for its obligations to investors, including delivery of returns that track the referenced index (net of fees and tracking differences).

Operationally, the issuer is the coordination hub of the ETP structure. It does not typically manage day-to-day trading decisions, but it is responsible for designing and maintaining the product framework, appointing and overseeing key service providers, and ensuring the product remains compliant with its prospectus and applicable regulations.

Authorized participant

Authorized participants (APs) are the institutions permitted to interact with the fund in the primary market, creating and redeeming shares in large blocks (creation units) by delivering or receiving the prescribed basket of securities or cash.

FINRA explains that ETFs contract with financial institutions (typically large broker-dealers) to act as authorized participants, who purchase and redeem shares directly with the fund in the primary market in large blocks called creation units. State Street notes that APs are the only counterparties permitted to submit creation and redemption orders with the fund. Creation and redemption are how ETF/ETP supply elasticizes without the issuer continuously issuing new shares in the secondary market.

APs are the liquidity bridge between the fund and the broader market. Their arbitrage activity keeps secondary prices aligned with net asset value.

Custodian

The custodian safekeeps fund assets, maintains records of ownership, and supports settlement of portfolio and creation/redemption activity. In ETF operations, it safekeeps the fund’s underlying assets while APs exchange prescribed baskets of securities for fund shares in the primary market; the issuer publishes the portfolio component list, and portfolio managers trade underlying securities to manage the fund.

Transfer agent

The transfer agent maintains the register of shareholders, processes ownership transfers, and often acts as the operational interface for creation and redemption order flow.

In many operating models, APs place primary-market orders with the transfer agent, which then coordinates with the distributor and fund accounting to settle creations and redemptions.

The Orion Thesis

Orion’s thesis is not to eliminate these functions, but to replatform them where smart contracts, programmable workflows, and onchain state can replace manual handoffs.

Concretely, this means:

1. Methodology as code: Benchmark methodologies, risk parameters, and portfolio construction processes are implemented as transparent, auditable smart contract code.
2. Vaults as product wrappers: Onchain vaults function as native wrappers for ETP economics: they package mandate, holdings, and controls into a single investable primitive, similar in role to a fund shell but with programmable operations.
3. Automated operations through smart contracts: Functions such as rebalancing, fee calculation, access control, and reporting are orchestrated by continuous, deterministic workflows rather than periodic, manual batch processing across disparate intermediaries.
4. Verifiability by default: Holdings, dependency topology, and performance attribution can be verified onchain.

This does not remove the need for legal structuring, governance, or institutional controls. It compresses the number of costly, disjoint systems that must stay synchronized for the product to remain fair, liquid, and compliant.

Conclusion

The ETP issuer stack in traditional finance evolved over decades into a specialized division of labor: methodology providers set rules, issuers orchestrate, APs connect primary and secondary markets, custodians safekeep assets, and transfer agents maintain the shareholder record.

Tokenization has put the underlying assets onchain first. The next phase is to rebuild this stack onchain so products are not merely wrapped exposure, but operationally native financial infrastructure.

Orion is a one-stop environment to design methodology, run portfolio logic in vaults, and operate basket products with institutional-grade controls and reduced middle-office friction.

Orion Finance Research

References

• RWA.xyz. Ethereum network overview.
• Pantera Capital (2026). The State of Tokenization.
• Orion Finance Research. QIS-Powered ETPs: A Better Product Stack Onchain.
• IOSCO (2013). Principles for Financial Benchmarks.
• MSCI. IOSCO Principles for Financial Benchmarks.
• FINRA. Exchange-Traded Funds and Products.
• State Street Global Advisors. Understanding the ETF liquidity ecosystem.