USTB can be transferred freely, but only between wallet addresses on Superstate's allowlist.
“USTB is freely transferable between wallet addresses on the Allowlist.”✓ Quote found word for word in the latest snapshotUSTB tokens are shares of the Invesco Short Duration US Government Securities Fund, issued on Ethereum, Solana and Plume or held in book-entry by Superstate.
USTB can be transferred freely, but only between wallet addresses on Superstate's allowlist.
“USTB is freely transferable between wallet addresses on the Allowlist.”✓ Quote found word for word in the latest snapshotInvestors must be qualified purchasers, pass KYC/AML screening and be approved before applying to a fund.
“Investors must be Qualified Purchasers and pass KYC/AML screening, and must be approved before applying to a fund.”✓ Quote found word for word in the latest snapshotRedemption proceeds are paid in US dollars to a bank account or in USDC to an Ethereum, Solana or Plume address.
“Proceeds are paid as U.S. Dollars to a bank account, or USDC to an Ethereum, Solana, or Plume address.”✓ Quote found word for word in the latest snapshotThe fund invests in short-duration US Treasury bills.
“The Invesco Short Duration US Government Securities Fund (USTB) invests in short-duration U.S. Treasury Bills.”✓ Quote found word for word in the latest snapshotSuperstate's token contracts are upgradable, and key functions can only be called by the Superstate admin address.
“Our smart contracts are upgradable and various functions are gated behind the Superstate Admin Address calling them.”✓ Quote found word for word in the latest snapshotThe Superstate admin address controls the allowlist and can forcibly burn an investor's tokens, for example if legal circumstances require it.
“This includes all minting, adding or removing users from the allowlist, and forcibly burning an investor’s tokens (if required by exogenous legal circumstances, for example).”✓ Quote found word for word in the latest snapshotSuperstate mints new fund tokens when investors subscribe.
“Superstate can call the mint function to mint new shares of the token when investors subscribe to the fund”✓ Quote found word for word in the latest snapshot| Tokens in circulation | 46,367,763.28 USTB |
| Contract code can be replaced (proxy) | Yes |
| Proxy pattern | eip1967 |
| Who can replace the code (proxy admin) | 0xb9d285dcad879513dc9c1a3b2e0cccb21c3c2146 |
| Proxy admin is | a smart contract (e.g. multisig or timelock) |
| Owner | 0xad309bb6f13074128b4f23ef9ea2fe8552afca83 |
| Owner is | a single-key account |
| Transfers paused now | No |
| Source | Last checked | Status | Versions | Last changed | SHA-256 |
|---|---|---|---|---|---|
| Product documentation | 24 Oct 2026, 05:21 UTC | Archived | 2 | 24 Oct 2026 | 978e68f2…e0b896 ⏱ |
| Product documentation | 24 Oct 2026, 05:21 UTC | Archived | 1 | — | 999116cd…418aad ⏱ |
| Contract addresses | 24 Oct 2026, 05:21 UTC | Archived | 1 | — | cb15f24c…dfcbea ⏱ |
These questions have no answer in the documents we archive. That is a gap, not a verdict.
Who owes the holderRegulator / licenceGoverning law and disputesFeesWhen redemption can be suspendedCustodyAttestation and its scopeChanging the terms