Phantom is officially ending its support for the Sui Network due to a combination of dwindling user engagement and a massive 82% drop in the network's Total Value Locked (TVL). For SUI holders currently using Phantom, this move means the wallet will no longer display or facilitate transactions for Sui-based assets. It is important to note that funds are not lost; rather, the interface through which users interact with them is being removed. To manage their assets, users must import their existing recovery phrases into Sui-native wallets like Sui Wallet, Ethos, or OKX Wallet.
The decision marks a significant shift for Sui, which was once positioned as a high-speed competitor to Solana. The exit of a major multi-chain wallet like Phantom highlights a broader liquidity crisis within the Sui ecosystem. As TVL continues to erode, the chain faces a difficult path toward reclaiming the developer interest and retail liquidity necessary to sustain its infrastructure. The 82% TVL decline suggests that DeFi participants are migrating to more active ecosystems, leaving Sui at risk of becoming a low-utility chain.
From a market perspective, this consolidation of support by service providers like Phantom reflects a trend where infrastructure costs are being reallocated to higher-growth networks. For US-based investors, this serves as a reminder of the volatility inherent in early-stage Layer 1 protocols. While there are no specific US regulatory actions driving this particular exit, the increased scrutiny on crypto service providers encourages companies to streamline their offerings to ensure security and operational efficiency on only the most robust networks.
Investors should closely monitor Sui’s remaining developer activity and whether other cross-chain service providers follow Phantom's lead. If more wallets or bridges discontinue support, Sui may struggle to recover its previous market standing. The immediate focus for the community will be whether the Sui Foundation can introduce new incentives or partnerships to reverse the liquidity drain and prove the network’s long-term viability beyond its initial launch hype.