Sui Network outage returns as SUI token slides 20% weekly
Sui Network is experiencing another outage, with its Sui layer-1 mainnet in a “network stall.” The team warned that network activity may be paused, sending traders back to “Sui Network outage” monitoring.
The latest stoppage follows a Thursday crash caused by a gas charging logic bug introduced in the 1.72 release. Developers patched the issue and the chain temporarily resumed, but the Sui Network later stopped again on Friday. An incident review is expected in the coming days, and it remains unclear whether the Friday event is directly linked to Thursday’s incident or the subsequent patch.
Trading impact: SUI is down about 20% over the week and roughly 83% below its January 2025 all-time high (around $5.35). At roughly $0.89, SUI is also reported among the weakest performers in the top 100 by market cap, with an additional ~2% decline in the past 24 hours. For traders, the key near-term signals are validator fix/roll-out updates and any resumption of normal block production, because repeated Sui Network outage events raise operational-risk concerns and can amplify short-term volatility.
Sui Network’s history of outages this year adds pressure to its reliability narrative, especially against the “Solana-killer” positioning.
Bearish
This news is bearish for SUI because repeated Sui Network outage events signal higher operational and execution risk. In the short term, trading may remain fragile as users and bots react to stalled block production, and the already weak price action (down ~20% weekly) can attract further selling or reduce dip-buying. The unresolved link between Thursday’s gas bug and Friday’s stoppage also increases uncertainty.
Over the longer term, the impact depends on whether the validator roll-out fully stabilizes block production and prevents recurrence. If the incident review leads to credible systemic fixes, downside pressure could ease. But given the multiple outages reported this year, traders are likely to keep a risk premium on SUI, potentially weighing on rallies until reliability visibly improves.