Research summary
An ST0x token is not a share. It is a debt claim on S01 Issuer GmbH, a Berlin company with EUR 25,000 of share capital and no licence, issued under a base prospectus the FMA Liechtenstein approved on 30 March 2026. The holder may ask the issuer to deliver one share of the named stock or ETF to a brokerage account, and may receive dividends the issuer actually collects, paid in stablecoin. The shares the issuer holds are its own hedge: not held in trust, not pledged, not segregated. If S01 Issuer fails, holders rank with its other unsecured creditors. The prospectus bars US persons. What trades is one step further removed. CoinGecko lists 20 wt-tokens worth about $1.65 million on 23 September 2026; each is an ERC-4626 vault share holding the issued t-token. Almost all issued tSPYM sits inside the wtSPYM vault, so the vault contract, not the person who bought wtSPYM, holds the claim the prospectus describes, until the buyer unwraps. One 3-of-6 Safe owns every t-token, can freeze all transfers, can swap the contract that decides who may transfer, can upgrade both the t-tokens and the wrappers through two shared beacons, and administers the role that confiscates any balance. A single externally owned key holds the certifier role, and letting certification lapse stops every holder transfer. We reject it for client portfolios: US clients may not hold it, and a non-US holder gets an unsecured claim on a thinly capitalised issuer wrapped in contracts that one small group of keys can stop.
Observable review triggers
- S01 Issuer pledges or segregates the hedge shares for holders, or appoints a security agent
- The owner freezes a token, replaces the authorizer, upgrades a beacon, or anyone is granted a confiscation role
- A certifier forces certification backwards or lets it lapse
- The issuer suspends exchanges, exercises the call option, or announces a Security Event
- The prospectus lapses on 29 March 2027 without a successor
Facts on file
- Research assessment
- Adverse
- Client selection
- Not considered
- Exposure
- tokenized RWA
- Chains examined
- Base
- Instruments
- wtSPYM, wtCOIN, wtSGOV, wtFGI, wtNKE, wtGRND, wtWEN, wtNVDA
- Reviewed
- Next review