TLDR
- Bridge, owned by Stripe, issued USDsui and launched it on Sui mainnet.
- USDsui is designed to support scalable global payments with fast settlement and predictable costs.
- The token was described as aligned with the GENIUS Act, which became law in 2025.
- Yield from backing assets may fund SUI buybacks or support DeFi liquidity and swap incentives.
Sui’s stablecoin push moved into a new phase on Wednesday as USDsui launched on mainnet. The launch places Sui into a crowded stablecoin market and targets payments and DeFi use.
USDsui is issued by Bridge, a stablecoin firm owned by Stripe. The token is presented as a native digital dollar for the Sui network and its applications.
USDsui launches on Sui mainnet through Stripe-owned Bridge
Sui’s USDsui stablecoin is now live on mainnet, according to a statement released on Wednesday. The statement said, “The Sui Dollar introduces a unified digital dollar, purpose-built for scalable finance and global payments.”
Bridge, which is owned by Stripe, is the issuer of USDsui. The token is intended to be available across Sui wallets, DeFi protocols, and apps at launch, and it also supports use inside onchain markets.
The statement added that the stablecoin is “accessible across wallets, DeFi protocols, and applications built on Sui.” The rollout focuses on making the token usable inside the network without relying on external wrappers.
Bridge also said USDsui is compatible with other stablecoins it issues. That compatibility can support cross-product treasury flows and settlement, and it may lower integration work for partners.
Compliance positioning and focus on global payments
USDsui was first announced in November and was described as designed in line with the GENIUS Act. The Block reported the GENIUS Act became law in 2025 and set a U.S. framework for stablecoin rules.
The project’s messaging puts compliance alongside performance. It is described as built for scale, with fast settlement and predictable costs, and it is also described as using compliance-ready rails.
The payments angle is central to the launch. Sui and Bridge positioned the token for global payment utility while keeping it usable in DeFi, where stablecoins often serve as base trading and lending assets.
The Block also noted political debate around stablecoin policy and yields. On Tuesday, President Donald Trump said the GENIUS Act “is being threatened and undermined by the Banks,” as reported by The Block.
Yield plan, SUI buybacks, and network background
The launch plan includes a yield model tied to reserve assets backing USDsui. The description says yield on bonds and liquid assets may be used to repurchase SUI tokens and remove them from circulation.
The same yield may also be deployed into DeFi and automated market making. That approach can support liquidity for swaps and can provide incentives for trading pairs that use USDsui.
Sui’s background is linked to Meta’s former Diem project. Developers from that effort helped form Mysten Labs, the core developer behind Sui, and the network has emphasized speed and scalability.
The Sui Foundation said a native digital dollar can expand developer options for programmable finance. It said the product can add tools for “developers, institutions, and end users” building internet-based financial services.
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