Other / unclassified · Ethereum

Space Exploration Technologies Corp. (Ondo Tokenized) SPCXon

An asset assessed or used as backing for collateralised ZCHF borrowing. Read the author's assessment for its ownership, backing and redemption arrangements.

Draft collateralAssessment in draft

Executive summary

Draft assessment by Paolo Di Stefano · 06 Nov 2026

SPCXon is an Ondo tokenized-security product referencing Space Exploration Technologies Corp. Class A common stock, listed as SPCX. It is an open-ended structured note issued by Ondo Global Markets (BVI) Limited, not a direct shareholding. Holders receive no voting, information or in-kind delivery rights in SpaceX.

The 30% retained reserve addresses the short post-listing price history of SPCX. The main residual risks arise from the issuer and redemption structure, the broker and custody chain, the smart-contract stack and central compliance and administrative controls.

The complete analysis and supporting evidence are included further down this page.

Risk data & lending terms

Lending terms

Effective annual interest

Unavailable

Current rate, adjusted for retained reserve

Proposed: 2.00%Effective annual interest target

Retained reserve

Unavailable

Current share of gross minted debt

Proposed: 30.0%

Global minting limit

Unavailable

Across all originals

Proposed: 2.0M ZCHF

Free float / liquidity

Strong

Public information

Strong

Observed downside · 48h

19.40%

Historical measure from the assessment

Assessed auction duration

24 h

Used to assess ordinary price risk

Draft assessment · 06 Nov 2026 · Paolo Di Stefano · Read source ↗

Tail risks

CategoryRiskProbabilitySeverityCompensation
Counterparty riskSpaceXMediumModerate0.75%
Ondo FinanceVery LowSevere0.25%
Smart-contract riskSmart-Contract ExploitVery LowCritical0.50%
Governance riskAdmin-ControlVery LowCritical0.50%
Total tail-risk compensation2.00%

Compensation = framework probability × severity (Negligible <0.5% · Very Low 0.5% · Low 1% · Medium 2–5% · High >5% ; Moderate 25% · Severe 50% · Critical 100%). Values follow the author’s assessment. A total is shown only when compensation is available for every listed risk. See the risk framework.

Positions & price exposure

No on-chain positions are available for this contract.

Full assessment

Analysis & supporting evidence

Complete assessment by Paolo Di Stefano · 06 Nov 2026 · draft

Choose a chapter to read its analysis. Every chapter of the assessment is listed below.

Collateral Risk Assessment: Space Exploration Technologies Corp. (Ondo Tokenized)

Summary

SPCXon is an Ondo tokenized-security product referencing Space Exploration Technologies Corp. Class A common stock, listed as SPCX. It is an open-ended structured note issued by Ondo Global Markets (BVI) Limited, not a direct shareholding. Holders receive no voting, information or in-kind delivery rights in SpaceX.

The 30% retained reserve addresses the short post-listing price history of SPCX. The main residual risks arise from the issuer and redemption structure, the broker and custody chain, the smart-contract stack and central compliance and administrative controls.

Asset Overview

SpaceX is a space-infrastructure company focused on reusable rockets, satellite connectivity, crew and cargo spacecraft, and government and commercial launch services. Its Class A common stock trades as SPCX on Nasdaq Global Select Market and Nasdaq Texas. As a single-name equity exposure, it remains sensitive to company-specific events including major operational disruption, failed launches, regulatory intervention and changes in investor confidence.

SPCXon is designed to track the total return of SPCX. It initially tracks one share per token, but net dividend reinvestment can result in one token tracking more than one share. The issuer is Ondo Global Markets (BVI) Limited, a BVI bankruptcy-remote special-purpose vehicle. Ondo Finance Inc. provides tokenization and platform services.

Alpaca Securities LLC acts as broker and custodian, together with BitGo Trust Company, Inc. Ankura Trust Company, LLC acts as security and verification agent. The notes are stated to be fully backed with an additional collateral buffer, and tokenholders have a first-priority security interest over the relevant collateral through Ankura. Redemption is a cash or stablecoin claim against Ondo Global Markets, subject to KYC and compliance. Approved institutions may have access to an Alpaca in-kind conversion route, but this is not a general tokenholder right.

Free Float

Classification: Strong

SPCXon can be minted and redeemed through Ondo’s highly liquid primary market. It trades directly as SPCXON/USDON and has verified SPCXON/USDT markets on MEXC and Gate. It also has markets on Uniswap on Ethereum and BNB Chain, with further venues on Solana. Ondo supports off-hours trading on Ethereum, BNB Chain and Solana.

These routes give independent challengers and auction buyers several ways to acquire and sell SPCXon. Ondo does not guarantee a secondary market or sufficient liquidity at all times, but the available trading and redemption routes support a Strong Free Float classification.

Public Information

Classification: Strong

SPCX is a publicly listed equity with Nasdaq as the principal reference source in the SPCXon final terms. SPCXon has published final terms, base prospectus and token documentation covering the issuer, backing, custody, redemption and transfer restrictions.

Challengers can estimate expected auction outcomes from Nasdaq reference prices and SPCXon secondary-market prices, applying the relevant token-market and redemption discount.

Market Risk

Worst 48h close-to-close drawdown observed: 19.40%

SPCX began trading on 12 June 2026 and the observed worst decline occurred shortly after listing, when price discovery was still limited.

The short history supports a 30% retained reserve, which is above the observed drawdown and provides additional room for challenger reward and tokenized-equity execution.

Tail Risks

Counterparty Risk: SpaceX

Likelihood: Medium

Severity: Moderate

Compensation: 0.75%

SPCXon ultimately references the equity value of Space Exploration Technologies Corp. The collateral is therefore exposed to company-specific tail events affecting SpaceX, including fraud, major operational disruption, failed launches, regulatory intervention and a material deterioration in investor confidence.

These risks are not captured by ordinary short-term price volatility alone and can impair the underlying share value beyond the reserve buffer.

Counterparty Risk: Ondo Finance

Likelihood: Very Low

Severity: Severe

Compensation: 0.25%

SPCXon depends on Ondo’s tokenized-asset issuance, redemption, operational and custody structure. Ondo Global Markets (BVI) Limited is the legal issuer and redemption obligor; Ondo Finance Inc. provides tokenization and platform services.

Even if the underlying SpaceX exposure remains valuable, liquidation efficiency may be impaired if the Ondo structure fails to process minting or redemption, maintain the collateral arrangement or make the issuer claim recoverable.

Smart-Contract Risk: Smart-Contract Exploit

Likelihood: Very Low

Severity: Critical

Compensation: 0.50%

SPCXon is an EIP-1967 BeaconProxy using the GMToken implementation. A defect or exploit in the token, beacon, compliance stack, pause-manager or material issuance and redemption integration could impair balances, supply, transfers or settlement.

Governance Risk: Admin-Control

Likelihood: Very Low

Severity: Critical

Compensation: 0.50%

The token’s default admin owns the shared beacon and can replace the implementation. It can grant and revoke minting, burning and configuration roles. The active pause-manager can pause the token or all associated tokens. The live compliance stack uses global-markets and sanctions blocklists, and every mint, burn, transfer and transferFrom operation checks compliance and token-pause state.

A blocked address cannot send, receive or use delegated transfers. The default admin can grant a burner role, replace the compliance contract or pause-manager, or upgrade the shared beacon. These powers can make pledged SPCXon untransferable or change the token’s behaviour during a liquidation.

Conclusion

The 30% retained reserve is above the 19.40% worst 48h close-to-close drawdown observed for SPCX and provides a buffer for challenger reward and tokenized-equity execution. The 2.00% effective interest rate compensates SpaceX counterparty risk, Ondo Finance issuer and redemption risk, smart-contract risk and admin-control risk. The 2,000,000 ZCHF global minting limit restricts the maximum withdrawable amount to 1,400,000 ZCHF and contains the Medium SpaceX counterparty risk. SPCXon’s Strong Free Float supports a 24 hour auction duration, and a maturity of 2 years is appropriate before reassessment.

Back to summary ↑

Changes & sources

Token contract0xc9eef266…baf55581Etherscan ↗

Assessment by Paolo Di Stefano, authored 06 Nov 2026. Version 51074a9, committed 06 Nov 2026, 16:57 UTC.

Governance reference: not linked. A discussion link and a published assessment do not by themselves verify an adopted parameter set.

Inspect individual settings

Compare individual observed settings with the author's proposal. Publication does not establish governance approval. A range is shown whenever positions use different settings.

ParameterDraft proposalObserved settingsComparison
Retained reserveShare of minted ZCHF retained for liquidation outcomes; separate from the collateral's market-price cushion30.0%–UnavailableNo comparable on-chain settings are available.
Effective annual interestAnnual fee on gross debt ÷ (1 − retained reserve); comparable to the assessment’s effective interest target2.00%–UnavailableNo comparable on-chain settings are available.
Liquidation priceConfigured ZCHF price per collateral unit used in the challenge mechanism; no automatic market-price trigger––UnavailableNo comparable on-chain settings are available.
Auction durationConfigured challenge period; positions can use different durations24 h–UnavailableNo comparable on-chain settings are available.
Minimum collateralSmallest position size in collateral units––UnavailableNo comparable on-chain settings are available.
Aggregate minting limitMaximum outstanding ZCHF under the current aggregate limits; not immediately available borrowing capacity2.0M ZCHF–UnavailableNo comparable on-chain settings are available.
MaturityProposed position lifetime2 years–Not comparableIndividual expiry dates cannot be compared directly with a proposed lifetime.
Community discussion
Proposal: Add Ondo tokenized SpaceX stock (SPCXon) as collateral

#126 · Acceptable Collaterals · opened 02 Oct 2026 by PaoloDiStef · 3 comments · ▲ 1 · matched by title

Reply on GitHub
Original post (show)

We received a community request to add SPCXon as collateral.

SPCXon represents tokenized exposure to Space Exploration Technologies Corp (Short: SpaceX), which is a space-infrastructure company focused on reusable rockets, satellite connectivity, crew and cargo spacecraft, and government and commercial launch services.

Here is my risk assessment of SPCXon:

Overview

Asset: Space Exploration Technologies Corp. (Ondo Tokenized)
Ticker: SPCXon
Contract address: 0xc9eef266834730340A55B6CC24621B31BAF55581
Assessment date: 02 October 2026
Author: Paolo Di Stefano

Relevant links:

Etherscan: https://etherscan.io/address/0xc9eef266834730340a55b6cc24621b31baf55581
CoinGecko: https://www.coingecko.com/en/coins/spacex-ondo-tokenized-stock
Website: https://app.ondo.finance/assets/spcxon
Docs: https://docs.ondo.finance/ondo-stocks/overview
Ondo Stocks: https://ondo.finance/ondo-stocks

Summary

SPCXon is a tokenized representation of Space Exploration Technologies Corp. issued through Ondo’s tokenized-stock infrastructure. It gives holders economic exposure to SpaceX in ERC-20 form.

The main risks are not only the exposure to a stock with limited price history, but also the tokenized-security structure: issuer dependency, transfer restrictions, redemption mechanics, and residual smart-contract risk.

Free float / liquidity

Classification: Strong

SPCXon has recorded strong trading activity since its public listing and is supported by Ondo’s tokenized-stock infrastructure. Ondo’s own interface taps directly into traditional market liquidity. Besides Ondo’s marketplace, the token is also listed on several venues, including Binance, Gate, MEXC, BingX, and Uniswap.

Public information

Classification: Strong

SPCXon is intended to be pegged to SPCX, which has a highly liquid secondary markets. Potential auction outcomes can therefore be assessed using both tokenized and traditional secondary-market data.

Market risk

Maximum drawdown, 48h close-to-close: 19.40%

Using Yahoo Finance daily OHLC data for SPCX from its first trading day on 12 June 2026 to 01 October 2026:

Current price: $148.07
Listing/reference price: $150.00
First trading-day close: $160.95, after an intraday high of $176.52
Highest observed intraday price: $225.64 on 16 June 2026
Lowest observed intraday price: $104.83 on 3 August 2026
Worst 24h close-to-close drawdown: -16.4% from 18 June to 22 June 2026
Worst 48h close-to-close drawdown: -19.4% from 17 June to 22 June 2026

The first weeks after a public listing are usually the most volatile, as the market is still finding an appropriate price. This is visible in SPCX: the strongest upside move and the worst close-to-close drawdown both occurred shortly after trading began. The asset moved from a first-day close of $160.95 to an intraday high of $225.64 only two trading days later, before falling back to $154.60 by 22 June.

A retained reserve of 30% should therefore be applied. The maximum drawdown is based on a limited trading history, so the reserve should not merely reflect the observed historical drawdown, but also include a margin for limited data and the challenger reward.

Tail risks

Counterparty risk: SpaceX

Description: SPCXon ultimately references the equity value of Space Exploration Technologies Corp. The collateral is therefore exposed to company-specific tail events affecting SpaceX.

Probability: Medium
Severity: Severe
Compensation: 1.00%

SpaceX is a large and strategically important company. Severe tail scenarios could materially impair the equity value, including fraud, major operational disruption, failed launches with significant financial or reputational consequences, regulatory intervention, or a material deterioration in investor confidence.

These risks are not captured by ordinary short-term price volatility alone. A 1.00% compensation is therefore assigned to account for the single-company counterparty and business-risk exposure of the underlying stock.

Counterparty risk: Ondo Finance

Description: SPCXon depends on Ondo’s tokenized-asset issuance, redemption, operational, and custody structure.

Probability: Very Low
Severity: Severe
Compensation: 0.25%

Even if the underlying SpaceX exposure remains valuable, liquidation efficiency may be impaired if Ondo fails in its duties as issuer or if the tokenized-asset structure experiences operational, custody, or redemption disruption. This could lead to temporary or persistent deviations from the underlying stock price.

Smart-contract risk: Smart-contract exploit

Description: SPCXon is implemented as an ERC-20 token linked to a real-world asset off-chain, and therefore carries residual smart-contract risk.

Probabilty: Low
Severity: Critical
Compensation: 0.50%

The probability of a major smart-contract issue appears low, but the severity could be critical if the token contract or transfer mechanics were impaired.

The collateral value depends on the underlying equity exposure in custody and the correct representation of the tokenized wrapper. A technical issue could therefore lead to unbacked tokens, impaired transferability, or failed liquidation execution.

Governance risk: Transfer restrictions / admin controls

Description: SPCXon is a tokenized security-style asset and carries transfer, compliance, redemption, and admin-control considerations.

Probability: Low
Severity: Severe
Compensation: 0.50%

Tokenized securities generally require admin and compliance controls. These controls are not automatically disqualifying, but they introduce risk because transferability may depend on issuer-controlled compliance and pause mechanisms.

For Frankencoin, the relevant governance risk is the possibility that transferability could be impaired, for example due to a regulator request to freeze certain tokens or restrict transfers.

Legal risk

No separate legal-risk premium is assigned in the current classification.

Legal and regulatory considerations are mainly captured through the counterparty and governance/admin-control risk categories. No additional standalone legal-risk premium is assigned to avoid double-counting.

Liquidity risk: Secondary-market or redemption impairment

Description: SPCXon liquidity depends on both token-level secondary markets and the ability of eligible participants to access Ondo’s issuance and redemption mechanics.

Probabilty: Negligible
Compensation: 0%

Liquidity is available through multiple independent venues. No additional compensation is required.

Contagion risk

No separate contagion-risk premium is assigned.

SPCXon is primarily exposed to single-name equity risk and tokenized-security infrastructure risk, not to correlated DeFi contagion. No separate contagion premium is assigned under the current classification.

Proposed parameters

Retained reserve: 30%
Target interest rate: 2.25%
Global minting limit: 2,000,000 ZCHF
Liquidation price: 100
Maturity: 2 years
Auction duration: 24 hours
Minimum collateral: 75 SPCXon

Conclusion

SPCXon is a high-quality collateral candidate for Frankencoin.

SPCX has shown significant post-listing volatility, with a worst 48h close-to-close drawdown of 19.4%. The price history is still limited, so a retained reserve of 30% should be applied.

The total risk premium of 2.25% compensates FPS holders for the counterparty risk of SpaceX, the issuer and operational risk of Ondo Finance, as well as smart-contract and governance/admin-control risk.

The proposed global minting limit of 2,000,000 ZCHF is a conservative initial exposure limit. It allows the protocol to test the asset as collateral while limiting concentration risk from the tokenized-security structure.

Comments

  • emduc · 03 Oct 2026 · ▲ 2

    Hi !

    I have asked this question on previous proposals but I don't think it was addressed,

    What are the maths behind that minimal position ? All previous propositions have a minimal position size between 7 and 10k$, and I find that quite restrictive in terms of access, what would be the risks of a minimal position size around 1k$ ? The gas price of liquidations is typically below 10$ so I don't think it's a strong argument. Is there any will to limit the amount of positions ?

    • PaoloDiStef · 05 Oct 2026

      Hi Emilien — the liquidation value of a position should be at least 7,500 ZCHF, calculated as: Liquidation price × Minimum Collateral Amount.

      This minimum exists to ensure the Dutch auction can function properly. Since the auction price declines gradually over 24 hours, each position needs to be large enough such that it can be split into many slightly decreasing amounts for the auction.

  • yannick10800 · 04 Oct 2026 · ▲ 1

    Hello
    1 I agree for maths.
    2 SpaceX is a too young company , IPO occured this summer. Typical cycle of IPO could be pump / dump. Which could lead to lot of liquidations and bad debt. SpaceX IPO looks overhyped and I guess that the price will follow this pattern and my experience.You rely on liquidators to do their job. Frankencoin is a too young protocol.

    b5243400-6cf7-4cb0-9b6f-0a1d86dd8595_1002x656

    https://www.learninglifelong.in/p/what-i-learned-from-the-book-the

    SpaceX is not listed on Aave.
    It is listed on Morpho but there is 18$ loan

    However it is the opportunity to grow the protocol / ZCHF supply at risk

    3 I think that SpaceX will dump around 40-50$ ( I am willing to buy a this price)

    • PaoloDiStef · 05 Oct 2026

      Hey Yannick, thanks a lot for your feedback!

      I agree with you that a lot of IPOs follow such a pattern over time. This risk is however almost entirely carried by the borrower, and not by the protocol.

      The protocol only suffers if the stock crashes more than -30% before the liquidation is completed (~48 hours). This is not impossible, but highly unlikely. And for assuming this residual risk, the equity pool gets compensated by the interest rate the borrower pays.

    • yannick10800 · 06 Oct 2026

      Thanks with 30% retain reserves it seems safe

  • yannick10800 · 15 Oct 2026 · ▲ 1

    Great can we formally vote?

Version history
  1. Draft SPCXon.md06 Nov 2026, 16:57 UTC · PaoloDiStef · 51074a9draftlatest
  2. Publish SPCXon.md06 Nov 2026, 16:41 UTC · PaoloDiStef · 9a6c68cpublished
  3. Publish SPCXon.md06 Nov 2026, 16:40 UTC · PaoloDiStef · 2bdba23draft
  4. Update SPCXon.md25 Sept 2026, 11:15 UTC · PaoloDiStef · bce437bdraft
  5. Update SPCXon.md25 Sept 2026, 09:37 UTC · PaoloDiStef · fb530b6draft
  6. Create SPCXon.md25 Sept 2026, 09:24 UTC · PaoloDiStef · 18ecc29draft

One entry per commit that touched the assessment file, across the draft / published / deprecated folders. Full history on GitHub ↗