Sui Network has announced the launch of “gasless stablecoin transfers” on its mainnet, that is, without requiring any separate gas tokens to transfer digital dollars, removing one of the biggest obstacles to sending and receiving money over blockchains. Now, supported stablecoins can function as standalone payment assets for wallet-to-wallet transfers.
How Sui is implementing gasless stablecoin transfers
Gasless transfers, the inability to pay gas fees, are one of the most significant obstacles to blockchain usability. Users and businesses on nearly all blockchain networks must keep separate balances to fund their gas fees, adding costs for operating, making onboarding difficult, and risking transactions failing due to not enough gas held in their wallets. Sui gasless stablecoin transfers remove this altogether.
Users can send supported stablecoins with no requirement to hold or spend SUI (or any other token). This simplifies the experience for traditional users, merchants/enterprises and developers.
On its side, Fireblocks has already integrated the feature, with many more institutional custodians and retail wallets expected to support gasless transactions at launch. Adeniyi Abiodun, Co-Founder and CPO of Mysten Labs, stated: “Stablecoins are becoming a core part of global finance, but the infrastructure around them still creates unnecessary complexity. With gasless stablecoin transfers, we are removing one of the biggest barriers in blockchain payments.”
How gasless stablecoin transfers work
Gasless transfers of stablecoins utilize a new account-style balance system called Address Balances, launching simultaneously on Sui Mainnet. Together, these upgrades provide easier methods of storing and transferring value onchain with the required speed and scalability for high volume payment systems. Currently, gasless transfers of stablecoins are available for many stablecoins, including, of course, Sui native stablecoins like USDsui, with more to come.
Key aspects of Sui’s payments infrastructure
- No need for gas tokens: Users can send stablecoins without holding or spending SUI
- Protocol-level feature: Not a third party workaround; built directly into Sui’s core protocol
- Fireblocks integration: This major institutional custody platform was already integrated at launch
- Address Balances system: New ‘account style’ balance mechanism powers gasless transfers feature
- Zero transaction fees: Stablecoin transfer fees are effectively $0.00 on Sui Network
- Supported stablecoins: USDC, USDT, USDY, FDUSD, USDB, AUSD, SuiUSDe, and more
How will this impact the worldwide payment system?
The Sui Network’s gasless stablecoin transfers make this Layer-1 (L1) one of the few scalable financial infrastructures (at least in this matter) available for a worldwide payment solution. Per public onchain data, since August 2025, Sui has surpassed $1 trillion in stablecoin transfer volume.
The benefits associated with Sui’s gasless transfers will particularly benefit:
- Businesses and fintechs: Removing the overhead that comes with managing gas balances/fees will help these companies save money
- Traders: Eliminating the problems associated with failed transactions due to a lack of gas will speed trading and increase liquidity for these types of assets
- AI agents: Autonomous systems can easily evaluate which payment method/transfer process will provide the lowest/best path
- Micropayments: The zero cost to transfer stablecoin will open up new opportunities for processing small value transactions that may not be currently possible
On the other hand, for competitor blockchains (Ethereum, Solana, BNB Chain), gasless stablecoin transfers pose a serious competitive challenge to their existing business models. All other existing blockchains are unable to offer (for now) what Sui can: a true protocol level solution to enabling a standalone payment-type asset for conducting business, without the need to manage a secondary token.