Solana stays online despite 102 of 699 validators going offline. Marinade Finance found that 28.83% of staked SOL went delinquent for about 33 minutes after a Teraswitch routing failure took 102 validators offline, bringing Solana closer to its finality threshold. Published 44 minutes ago Solana remained online after an infrastructure failure temporarily knocked 102 of its 699 staked validators offline, allowing the network to continue producing blocks and processing transactions without a coordinated restart. Solana Foundation technology executive Jacob Creech said 597 of the network's 699 staked validators continued voting, while affected validators recovered within about 40 minutes. He confirmed that the incident occurred on August 12 and did not stop Solana from producing blocks or processing transactions. AI Summary Solana's network remained online despite 102 validators going offline due to infrastructure failure, with 597 continuing to vote and affected ones recovering within 40 minutes "Blocks kept producing and transactions kept landing," Creech said, describing the incident as a test of Solana's infrastructure resilience. While the blockchain continued operating, data from staking platform Marinade Finance showed that the impact on Solana's voting stake was considerably larger than the validator count alone suggested. Staked SOL impact was larger. Analysis from staking platform Marinade Finance, as covered by The Crypto Times, found that 28.83% of staked SOL became delinquent for roughly 33 minutes during the disruption. That brought the network closer to Solana's 33.34% threshold for transaction finality. Solana can continue producing blocks while a portion of its validators is offline, but more than two-thirds of the network's stake must participate for transactions to reach finality. The incident therefore left a relatively narrow margin before finality could have been disrupted. Marinade estimated that around 90 validators were affected by the routing failure, while Creech reported that 102 validators temporarily stopped voting. The difference reflects separate measurements and does not mean all 102 validators were necessarily affected by the same infrastructure failure. The affected validators recovered without requiring Solana to restart its mainnet. Routing fault disrupts multiple regions. The disruption originated from a networking problem at Teraswitch rather than from a failure in Solana's blockchain software. As reported in The Crypto Times preceding report, according to Teraswitch, a malformed default route was advertised from its Miami facility and propagated through a route reflector in Amsterdam. Routers at several European and Asia-Pacific locations then preferred the incorrect route, disrupting connectivity to validators operating at those sites.The disruption affected 12 sites, including locations in London, Amsterdam, Dublin, Frankfurt, Singapore, and Tokyo. North American sites were largely unaffected. Engineers identified the problematic route within roughly 10 minutes and removed the Miami site from the private backbone. Connectivity gradually returned, with full recovery taking up to about 33 minutes for some affected operators. Teraswitch has since introduced a global configuration change intended to prevent a similar routing problem from blocking traffic across its infrastructure. The provider said its investigation into the underlying cause remains ongoing. Solana's hidden infrastructure risk. The incident highlighted a distinction between decentralization at the validator level and decentralization at the infrastructure level. Solana has hundreds of independent validators, but those operators can still rely on the same hosting providers, autonomous systems or data centers. If a common provider experiences a major networking failure, multiple independent validators can disappear from the consensus process at the same time. Marinade found that one autonomous system hosted more than one-quarter of all staked SOL, with about 94% of that stake going offline during the incident. That concentration meant the effect on Solana's consensus was far larger than the number of affected operators alone would suggest. Marinade said it plans to review limits on stake concentration across autonomous systems and data centers. It also plans to provide more visibility into whether validators have automatic failover or backup infrastructure. Different from Solana's earlier outages. The incident is particularly notable given Solana's history of network interruptions. In February 2024, Solana's Mainnet-Beta experienced a major outage after block production halted, prompting core engineers and validators to investigate the issue and prepare a network restart. Validators created snapshots from their local ledger state before restarting the network. The outage lasted several hours before block production resumed. This time, Solana did not stop producing blocks and did not require a coordinated restart. The failure occurred in the infrastructure used to connect validators rather than in the blockchain's consensus process. What comes next. The immediate disruption has been resolved, and there was no indication that user funds were lost because of the outage. The main economic impact fell on affected validators, which missed staking rewards while offline. The bigger issue is whether Solana can reduce the amount of stake exposed to a single infrastructure provider or network path. Creech said the distribution of validators across independent infrastructure providers helped the network withstand the failure. But the incident also showed that infrastructure diversity can have limits when a large share of stake remains exposed to the same underlying network dependency. Teraswitch is continuing its investigation and is expected to provide a fuller explanation of the routing failure. Validator operators and staking platforms are also likely to reassess their redundancy and failover arrangements. Disclaimer: The information researched and reported by The Crypto Times is for informational purposes only and is not a substitute for professional financial advice. Investing in crypto assets involves significant risk due to market volatility. 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Solana (SOL) network narrowly avoids shutdown after major data center failure. Key takeaways. Table of Contents * A network routing malfunction at Teraswitch data centers disrupted operations for nearly 29% of staked Solana tokens on Wednesday * Solana approached within approximately 20 million SOL of the critical 33.34% threshold that would trigger a complete network halt * The infrastructure failure began at Teraswitch's Miami location before cascading to facilities throughout Europe and Asia * A single network operator managed over 25% of all staked SOL, exceeding Solana's recommended safety parameters * The Solana Foundation maintained that block production and transaction processing continued uninterrupted, demonstrating network durability The Solana blockchain experienced a critical moment on Wednesday when infrastructure problems at Teraswitch, a major data center provider, caused nearly 29% of the network's staked tokens to go offline. The episode sparked renewed concerns regarding the centralization of Solana's validator infrastructure. The disruption originated from Teraswitch's Miami data center. An improperly configured default route was broadcast and subsequently propagated through a route reflector based in Amsterdam, affecting multiple European and Asian regions. Twelve data center facilities lost network connectivity, spanning cities like London, Amsterdam, Dublin, Frankfurt, Singapore, and Tokyo. Facilities in North America remained operational throughout the incident. According to staking service Marinade, approximately 90 validators became delinquent while the outage persisted. These validators collectively represented 28.83% of Solana's total staked supply. The network teetered roughly 20 million SOL away from crossing the critical 33.34% threshold that would have prevented the blockchain from achieving finality. Transaction finality represents the stage where blockchain transactions become permanently confirmed and irreversible. When validators controlling more than one-third of staked tokens simultaneously go offline, the network loses its ability to finalize transactions, effectively halting the entire system. Teraswitch engineers detected and diagnosed the routing issue within approximately 10 minutes of occurrence. Network connectivity was fully restored by 4:16 a.m. UTC. The 90 impacted validators forfeited a total of 333 SOL in staking rewards, losses that Marinade confirmed would be compensated through validator bond mechanisms. Infrastructure centralization emerges as primary concern. Marinade highlighted stake centralization as the more significant underlying issue. Analysis revealed that one network operator, identified through ASN AS20326, controlled 27.34% of the entire staked Solana supply during the incident. This concentration exceeded the 25% threshold established by Solana's stake distribution guidelines. Approximately 94% of the SOL associated with this operator went offline during the disruption. An additional 14.1 million SOL became unavailable across validators operated by Latitude.sh, Limestone, Butterfly Research, and Allnodes. Marinade indicated it could not definitively establish whether these outages stemmed from the identical routing malfunction. Marinade also acknowledged its own stake distribution challenges, revealing that four autonomous system numbers (ASNs) control two-thirds of the stake it distributes. "Nobody should be comfortable with that, us included," the platform stated. Solana Foundation defends network performance. Solana Foundation Vice President of Technology Jacob Creech characterized the incident as validation of the network's architectural resilience. He emphasized that 597 out of 699 staked validators maintained voting operations throughout the disruption. Affected validators returned to normal operation within 40 minutes. "Because Solana validators are distributed across independent infrastructure providers, the failure of a single provider did not interrupt the network," Creech stated on X. Solana currently has $4.3 billion in total value locked across DeFi protocols and has experienced several network outages in past years. A February 2024 shutdown required approximately five hours before validators successfully restarted the network. At the time of this report, Solana was trading at approximately $75.79. Limited Time Offer Get 3 free stock ebooks. Discover top-performing stocks in AI, Crypto, and Technology with expert analysis. * Top 10 AI Stocks - Leading AI companies * Top 10 Crypto Stocks - Blockchain leaders * Top 10 Tech Stocks - Tech giants