28 May 2026 15:42 UTC
Sui said the blockchain is experiencing a "network stall," as block explorers show the protocol has not produced a block in nearly 2 hours.
➤ This marks the third notable outage for the Layer 1 network, though user funds are likely unaffected.
➤ The Sui Core team identified the issue and is actively implementing a fix, with transactions potentially paused.
➤ The Sui blockchain experienced a network stall, failing to produce blocks for nearly two hours.
Quick Take
• Sui said the blockchain is experiencing a “network stall,” as block explorers show the protocol has not produced a block in over 1 hour and 45 minutes.
• Sui’s blockchain stalled Thursday, failing to produce a block for nearly two hours, while the team said transactions may be paused.
• The network’s status page said the issue was identified and a fix was being implemented as of 07:36 PDT.
• This was Sui’s third notable outage, after incidents in November 2024 and January 2026, though user funds were likely unaffected.
The Sui blockchain’s status page reported a major outage on Thursday. The high-throughput blockchain has not produced a block for nearly two hours, according to block explorer SuiScan, with the team confirming on X that the network is experiencing a "network stall."
"The Sui Core team is actively working on a solution. Transactions may be paused at this time," Sui said on X.
Source: SuiScan
According to the blockchain’s status page, “the issue has been identified and a fix is being implemented” as of 07:36 PDT.
This appears to be the third notable outage for Sui, including incidents in November 2024 and January 2026. User funds are likely unaffected.
Sui is a Layer 1 network developed primarily by Mysten Labs, a team spun out of Meta's canceled Diem stablecoin and wallet project.
This is a developing story and may be updated as The Block learns more.
Categories rationale: The article focuses on a technical issue with the Sui blockchain's operation, specifically its inability to produce blocks. This directly relates to 'Blockchain Usage' and, more specifically, to Layer 1 networks like Ethereum and EVM-compatible chains, as Sui is a Layer 1 blockchain.Characteristics justification: The article reports on a negative event (network stall/outage), leading to a negative sentiment score. The recurring nature of these stalls ('second stall in five months', 'third notable outage') suggests a degree of unusualness or entropy. The uncertainty is related to the ongoing fix and potential transaction pauses. Relevance is high due to the specific event impacting a known blockchain. Staleness is moderate as it's a recent event but part of a pattern.Tag relevance: The tags 'sui blockchain', 'network stall', 'outage', and 'block production' are central to the article's topic. 'Layer 1' and 'mysten labs' provide context about the technology and developer. 'Transaction pause' highlights a key consequence of the stall.asset-types: others
rwa: false
entropy: 0.85
sentiment: -0.6
staleness: 0.3
relevance: 0.7
uncertainty: 0.5RWATimes slug: theblock-sui-blockchain-experiences-second-stall-in-five-months-2006429349