Phantom to End Sui Network Support on September 24

Phantom, a widely used self-custody digital wallet, will cease support for the Sui blockchain network on September 24, 2026, following a mutual agreement between the two entities. The decision, announced on August 24, gives users exactly one month to transition their assets or convert them to other cryptocurrencies supported by the wallet. After the cutoff date, Phantom will remove Sui balances from its interface and disable all transaction, swap, and application connection functionalities for the network.

The company emphasized that the change affects only the wallet's software interface and not the underlying ownership of users' funds. Assets recorded on the Sui blockchain will remain intact and under the control of their respective private keys or recovery phrases. Phantom stated that users who take no action will not lose their Sui holdings, but they will need to import their credentials into a compatible wallet to regain access.

For users wishing to retain their native Sui assets, Phantom recommends exporting their Secret Recovery Phrase and importing it into another Sui-compatible wallet. The wallet provider specifically points users to Slush, a wallet associated with the...