USDsui
usdsuiWhat is USDsui?
USDsui, also styled Sui Dollar, is a U.S.-dollar stablecoin issued by Bridge, a Stripe company, through Bridge's Open Issuance infrastructure and deployed as the native Sui coin type 0x44f838219cf67b058f3b37907b655f226153c18e33dfcd0da559a844fea9b1c1::usdsui::USDSUI. Sui announced the asset on 2025-11-12 and reported it live on Sui mainnet on 2026-03-04. The token is an issuer-controlled payment and settlement asset, not SUI and not a holder-governed equity or governance token.
What problem does USDsui solve?
USDsui addresses the need for a dollar-denominated asset that can move natively through Sui wallets, DeFi applications and payment integrations without users first converting to a different chain's stablecoin. Sui's launch material positions it for payments, remittances, peer-to-peer transfers and DeFi; Stripe's June 2026 changelog confirms USDsui and Sui are accepted values in crypto-payment records. Those are product integrations, not a promise that every planned use case or any legal claim on reserve earnings is already available to every holder.
How does USDsui work?
Bridge describes Open Issuance as a managed stack: users or customers deliver fiat/crypto, Bridge allocates reserves, mints equivalent tokens, and burns tokens when redemption is processed. Bridge's general reserve model uses a mix of liquid cash/on-chain stablecoins and U.S. Treasuries; its public USDsui transparency endpoint reported 74,916,852.75 on-chain and 74,916,852.75 reserve dollars, with 11,237,527.91 cash and 63,679,324.84 treasury reserves. Sui's technical documentation lists the exact USDsui coin type in its gasless stablecoin allowlist, enabling qualifying transfers without SUI gas. Bridge's docs establish issuer-side mint/burn and compliance control, but the reachable public explorer page did not expose a USDsui-specific capability inventory; therefore a holder should not infer a particular freeze, pause, deny-list, upgrade, or governance right beyond what Bridge and the live contract state document.
Key facts
- Canonical on-chain type: 0x44f838219cf67b058f3b37907b655f226153c18e33dfcd0da559a844fea9b1c1::usdsui::USDSUI.
- Bridge, a Stripe company, is the issuer; Sui Foundation/Mysten Labs are ecosystem partners rather than the token issuer.
- Sui announced USDsui on 2025-11-12 and reported mainnet availability on 2026-03-04.
- Bridge transparency reported 74,916,852.75 USDsui on-chain and 74,916,852.75 in reserves on 2026-08-24, a 1.0 collateralization ratio.
- The reported reserve snapshot comprised 11,237,527.91 cash and 63,679,324.84 treasury reserves.
- Bridge's documented lifecycle is fiat/crypto deposit -> reserve allocation -> minting -> transfer; redemption -> burn -> release of fiat or crypto.
- Sui lists USDSUI as Bridge/Stripe's eligible token for gasless stablecoin transfers; the allowlist and protocol rules can change.
- Neither the cited launch materials nor Bridge's general docs establish voting rights, equity, direct reserve ownership, or automatic yield distribution for ordinary USDsui holders.
- The public source set does not establish a USDsui-specific freeze/deny-list, pause, or upgrade capability; those controls require current package/capability inspection rather than inference from generic Sui regulated-token documentation.
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Frequently asked questions
Who issues USDsui?
Bridge issues and manages USDsui through Open Issuance; Stripe is Bridge's parent company. Sui provides the network and ecosystem integrations, not the issuer-of-record role stated in the cited sources.
Is USDsui the same as SUI or a wrapped token?
No. It is a separate Bridge-issued Sui coin with the canonical Move type 0x44f838...::usdsui::USDSUI. SUI remains Sui's native gas and staking asset.
What backs USDsui?
Bridge's transparency endpoint reported 1:1 reserves on 2026-08-24: 74,916,852.75 on-chain and 74,916,852.75 reserve dollars, split into cash and treasury amounts. The endpoint is a snapshot, not a perpetual guarantee.
Can ordinary holders redeem USDsui directly for dollars?
Bridge documents a mint/burn redemption process, but the cited public material does not specify that every secondary-market holder has an unconditional direct redemption contract with Bridge. Eligibility, KYC, fees and supported rails should be checked with Bridge.
Does holding USDsui confer governance, reserve ownership or yield rights?
No such holder rights are established by the cited sources. Bridge says issuer customers can receive a share of treasury rewards, but that is not evidence that ordinary token holders automatically receive yield or own reserve assets.
Can USDsui transfers be gasless on Sui?
Qualifying USDSUI transfers are currently included in Sui's gasless stablecoin allowlist, subject to the transaction-shape and minimum-balance rules in Sui's documentation. The allowlist can change with protocol versions.
Can USDsui be frozen, paused or upgraded?
The source set confirms Bridge-side compliance and mint/burn control, and Sui supports deny-list and pause capabilities for regulated currencies generally. It does not prove which such capabilities are currently attached to USDsui; users should inspect the live package and capability objects before assuming permissionlessness.
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