Sending stablecoins on most blockchains requires a slightly absurd prerequisite: you need to already own the chain’s native token just to pay the fee for moving your dollars. Sui just eliminated that step entirely.
The Sui Network launched protocol-level gasless stablecoin transfers on its mainnet on May 20, setting fees to exactly $0.00 for eligible transfers. No SUI tokens required. No secondary assets. No workarounds. The sender’s wallet doesn’t even need a SUI balance to initiate the transaction.
How it actually works
Sui’s approach isn’t a temporary subsidy or some relayer trick where someone else pays your gas behind the scenes. The feature operates at the protocol level through a new system called Address Balances, a canonical balance architecture for fungible assets that uses specific Move function calls to process transfers without gas.
Seven stablecoins are supported at launch: USDC, USDsui, suiUSDe, USDY, FDUSD, AUSD, and USDB. The minimum transfer size for gasless transactions is 0.01 of the token, so you can’t spam the network with dust-sized transfers.
