Phantom terminates support for Sui and sets September 24 as the migration deadline.
The well-known multi-chain wallet Phantom announced that it will stop supporting the Sui blockchain and set a hard deadline of September 24, requiring all users holding Sui assets in Phantom to complete the migration before this deadline.
Phantom's official account issued an announcement on the X platform, informing Sui holders that they need to complete the migration before September 24. The decision means that after the deadline, users will not be able to manage related assets through the wallet.
Actions that Sui users need to complete before September 24
For affected users, the operation is simple: transfer Sui assets from Phantom before support ends. After the deadline, it becomes uncertain whether these assets can be managed through the wallet.
This deadline brings urgency. Any user who still holds Sui assets in Phantom after September 24 may face obstacles in access and account management. This is why Phantom urges users to migrate as soon as possible.
In the released announcement, Phantom did not explicitly specify a unique target wallet, nor did it provide step-by-step guidance. Users who hold Sui should regard this date as a hard deadline and plan their migration plans accordingly.
What does Phantom's termination of support for Sui mean?
Abandoning the entire blockchain is not a simple interface adjustment. This move narrows the direct connection between Phantom and Sui users and also shows the wallet's focus on product layout.
Phantom has built a reputation with Solana and continues to dig deep into the ecosystem, including launching Solana-based prediction markets in its wallet. Ending support for Sui is in line with its strategic path of focusing on the core chain.
For Sui users, the practical impact is that they have to find a new wallet. Such support changes often prompt users to move to alternative wallets that still support the chain, creating opportunities for competitors.
One thing needs to be clear: the confirmed facts are support termination and the September 24 deadline. Everything else, including the number of users affected and their whereabouts, remains speculation until Phantom or related reports add details.
The countdown has begun. Will Sui holders complete the migration quietly, or will Phantom's exit reshape the ecosystem's wallet?

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