KETJU Research

← Eligibility files

Eligibility file · Money-market fund

Sygnum FIUSD (Fidelity Institutional Liquidity Fund, US Dollar Fund, Class G Acc)

What the client owns
Claim to one Class G Acc unit of Fidelity Institutional Liquidity Fund plc, The United States Dollar Fund, an Irish UCITS low-volatility money market fund, held by Sygnum in its own name for the token holder. Third-party custodial: A custodian’s security entitlement formatted as a token; the claim runs against the intermediary.
Who may hold it
Not offered to US persons. No first purchase minimum. Sygnum says transfers are open only to professional investors fully onboarded with Sygnum under Swiss law, whose custodial wallets it whitelists after know-your-customer checks. The fund’s Class G units carry no minimum subscription or holding under the prospectus Sygnum cites; Sygnum’s own account terms are not published. No published Sygnum document says whether U.S. persons may hold, and Fidelity’s prospectus refuses automated reads; the file takes the stricter reading, non-U.S. only. Sygnum charges 0.20% to subscribe and 0.40% to redeem, on top of the fund’s 0.25% a year.
Who can freeze or claw back
ZKsync Era: can freeze a holder, pause transfers, claw back, gate who may hold, mint, change the code. A 3-of-6 multisig can change the code with no delay.
Arbitrum: can freeze a holder, pause transfers, claw back, gate who may hold, mint, change the code. A single key can change the code with no delay.
How it exits
Redeem with the issuer in its window. The holder asks Sygnum to redeem; Sygnum burns the tokens, sells the fund units through J.P. Morgan, and credits the proceeds to the holder’s Sygnum account in dollars, another fiat currency, or crypto. The fund settles the same day and has several dealing cutoffs a day., 40 bps fee. Settles in USD.

Research and shelf status are on the memo: Sygnum FIUSD (Fidelity Institutional Liquidity Fund, US Dollar Fund, Class G Acc) Research unresolved

Issuer
Sygnum Bank AG, a FINMA-supervised Swiss bank, as issuer of the ledger-based security; Fidelity Institutional Liquidity Fund plc, an Irish UCITS managed by Fidelity International, as issuer of the fund units Sygnum holds; J.P. Morgan SE, Dublin Branch as fund custodian
Registration
Other
Official record
Sygnum Bank AG issues the ledger-based security on chain; the fund’s own register, kept by J.P. Morgan Administration Services (Ireland), shows Sygnum as holder
Instruments
FIUSD
Chains
ZKsync Era, Arbitrum
Reviewed
2026-09-23 · v1
Next review
2027-03-23

Who may buy, hold, transfer, and redeem

Each answer rests on the issuer’s own words, quoted from the document named under it. Ketju re-reads each document and records whether the words are still there. Where the documents say nothing, the row says so.

What the holder owns

The holder has a claim on Sygnum to deliver fund units that Sygnum holds in its own name; the holder is not a direct shareholder of the fund.

“Holders of the FIUSD token have the right to demand the delivery of the underlying assets – i.e. the ILF fund units – held by Sygnum on behalf of Arbitrum”

Sygnum Bank AG: FIUSD STEP 2 application to the Arbitrum DAO, 20 March 2025 (Wayback Machine copy, 25 July 2025) · Section E.2, Do investors have any shareholder, investor, creditor or similar rights? · words found 2026-09-23

Who may hold it

Professional investors fully onboarded with Sygnum under Swiss law.

“If enabled, token transfers are exclusively available to professional investors fully onboarded with Sygnum, according to Swiss Law.”

Sygnum Bank AG: FIUSD STEP 2 application to the Arbitrum DAO, 20 March 2025 (Wayback Machine copy, 25 July 2025) · Section H.2, whitelisting · words found 2026-09-23

First purchase minimum

The fund’s Class G units have no minimum subscription or holding.

“Per current prospectus, Class G Shares within the ILF Fund have no minimum initial subscription, holding, or subsequent subscription requirements.”

Sygnum Bank AG: FIUSD STEP 2 application to the Arbitrum DAO, 20 March 2025 (Wayback Machine copy, 25 July 2025) · Section C, Minimum/Maximum transaction size · words found 2026-09-23

Who it may be transferred to

Only between custodial wallets that Sygnum has whitelisted after its checks.

“Upon successful completion of these due diligence procedures, their custodial wallets are added to the whitelist.”

Sygnum Bank AG: FIUSD STEP 2 application to the Arbitrum DAO, 20 March 2025 (Wayback Machine copy, 25 July 2025) · Section H.2, whitelisting · words found 2026-09-23

How a holder redeems

The holder asks Sygnum, which burns the tokens and sells the units through J.P. Morgan.

“Upon receiving the request, Sygnum burns the tokens.”

Sygnum Bank AG: FIUSD STEP 2 application to the Arbitrum DAO, 20 March 2025 (Wayback Machine copy, 25 July 2025) · Section E.7, Redemption flow · words found 2026-09-23

Who keeps the official record

The token is a Swiss ledger-based security, a form of right the Code of Obligations ties to the ledger.

“The FIUSD tokens are issued as a ledger-based security under Swiss law in accordance with art. 973d et seqq. of the Swiss Code of Obligations.”

Sygnum Bank AG: FIUSD STEP 2 application to the Arbitrum DAO, 20 March 2025 (Wayback Machine copy, 25 July 2025) · Section E.3, legal structure · words found 2026-09-23

What the issuer says it can freeze or take back

Sygnum’s contracts let named roles make corrections; on chain they can freeze, pause, and move tokens between holders.

“Sygnum’s smart contracts include functions that allow specific users to make necessary corrections in a fully auditable manner.”

Sygnum Bank AG: FIUSD STEP 2 application to the Arbitrum DAO, 20 March 2025 (Wayback Machine copy, 25 July 2025) · Section E.12, Smart contract functions · words found 2026-09-23

FactWhat the file records
Who onboards the holderissuer
Voting rightsNone
Distributionsreinvested
SIPC coverage of the walletNo

Who can change the record

Powers read from the deployed contracts and their verified source: the token and every contract it consults on transfer. A power recorded here is the issuer’s ability, not evidence it has been used.

ChainFreeze a holderPauseClaw backGate holdersChange the codeKeys held by
ZKsync EraYesYesYesYesYesA 3-of-6 multisig can change the code with no delay.
ArbitrumYesYesYesYesYesA single key can change the code with no delay.

Who holds the keys

Every current holder of each power, read from the chain on 2026-09-23. A single key is one private key: whoever holds it acts alone. A multisig needs the stated number of signers. A timelock makes every action wait, so holders can see it coming.

ChainKeyWhat it can doHeld byAddress
ZKsync EraProxy adminchange the codea 3-of-6 multisig0xaf50…dbff
ZKsync EraIssuermint new tokensa single key0x534a…1713
ArbitrumProxy adminchange the codea single key0x6177…e95f
ArbitrumIssuermint new tokensa single key0x534a…1713
ZKsync Era: 3 contract reads at block 72191174, 5 functions in verified source, 2026-09-23
Read from the chain
  • eip1967.implementation=0x8dd51341147a2d50566b9910f515689d3decaee8
  • eip1967.admin=0xaf50a7d823f89e5dfbfcf3ff9817b370e1a3dbff
  • isPaused()=false
Read from verified source
Arbitrum: 3 contract reads at block 508226434, 5 functions in verified source, 2026-09-23
Read from the chain
  • eip1967.implementation=0x7616b08676117e1aab542e53fe3f7b12f7596d37
  • eip1967.admin=0x61776319fc4c120e9b1ec41306f2db968be1e95f
  • isPaused()=false
Read from verified source

Where it trades

VenueKind
Sygnum Bankissuer primary

How it exits

PathSettlementFeeSettles in
Redeem with the issuer in its windowThe holder asks Sygnum to redeem; Sygnum burns the tokens, sells the fund units through J.P. Morgan, and credits the proceeds to the holder’s Sygnum account in dollars, another fiat currency, or crypto. The fund settles the same day and has several dealing cutoffs a day.40 bpsUSD

What the monitor reads daily

Every control function in the table above and the contracts the token consults on transfer; the token’s on-chain supply against yesterday’s; and its market quote against yesterday’s quote, since a fund of this kind accrues a few basis points a day. Every document quoted above is re-read too, and a quote that leaves its document reopens the file. A change opens a review item in the governance queue and reopens the file before any client action.

Sources

The file is public. The subscription checks it against each of your households and watches it daily. $49 per advisor per month, first 14 days free. Start the trial.