Phantom drops Sui support with September 24 deadline for user migration

Phantom is pulling the plug on Sui. The multichain wallet announced on August 24 that it will stop supporting the Sui network on September 24, giving users exactly one month to move their assets before the integration goes dark.

The decision came through a joint agreement between Phantom and the Sui team, which makes it a mutual parting rather than a unilateral cut.

What users need to do before the deadline

Nobody is losing their funds. Phantom has been clear that users retain full control over their private keys and assets throughout the transition, and the wallet will not be touching custody arrangements.

The practical options are straightforward. Users can transfer their Sui assets to another Sui-compatible wallet, with Suiet and the official Sui Wallet listed as alternatives. Or they can swap their Sui holdings for assets that Phantom continues to support, and Phantom is waiving fees on those swaps before the September 24 cutoff.

Phantom is also rolling out in-app notifications and a step-by-step migration guide to walk affected users through the process.

A short-lived integration gets the axe

Phantom first announced Sui support in December 2024 and officially launched the integration on January 29, 2025. When Phantom added Sui, the move was part of a broader multichain expansion push. The wallet was growing beyond its Solana roots, adding support for Ethereum and Bitcoin alongside newer networks.

The integration gave Phantom users access to Sui ecosystem assets, in-wallet swaps, and portfolio management across Sui without leaving the app.

Phantom dropped support for the Monad network on August 26, just two days after the Sui announcement, suggesting a deliberate thinning of the network roster rather than a one-off call.

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