Routing Error Takes 29% of Solana Stake Offline for 30 Minutes

A routing failure at Solana's largest infrastructure provider knocked validators representing nearly 29% of the network's staked SOL offline for roughly 30 minutes on August 12, 2026, pushing the chain closer to its finality threshold than any prior infrastructure event this year while blocks and transactions continued uninterrupted. What Happened During the Solana Validator Outage The Solana Foundation confirmed that a routing error at Teraswitch, its largest hosted-infrastructure provider, caused the disruption. The Foundation said blocks kept being produced and transactions continued to land throughout the incident. For related coverage, see Erebor Bank Free Stablecoin Plan: Traders Find Loophole. Teraswitch's postmortem traced the failure to a stale 0.0.0.0/0 default route on its Miami edge router, activated during transit-provider maintenance and propagated with a transposed route-map community. Alarm to full recovery took 33 minutes. For related coverage, see CoinEx to Shut Down After Nine Years as Costs Rise. Reported Scale and Duration TLDR Key Points A routing error at Teraswitch, Solana's largest infrastructure provider, triggered the outage on Aug. 12, 2026. Validators representing nearly 29% of Solana's network stake went offline during the disruption. Full recovery took approximately 33 minutes; blocks and transactions continued throughout. Independent analytics firm Metrika observed roughly 29% of stake go offline, leaving the network approximately 20 million staked SOL from the one-third threshold at which finality would halt entirely. The nearly 29% figure refers to the share of total staked SOL represented by affected validators, not a count of individual validator nodes. For related coverage, see Bubblemaps Sets a New Industry Standard for Catching Rug Pulls Before They Happen. Infrastructure incident Solana stake taken offline Nearly 29% The Foundation said the routing failure affected nearly 29% of network stake; blocks and transactions continued during the disruption. Metrika's telemetry recorded skipped slots above 32%, non-vote throughput dropping below 300 TPS from a normal baseline of roughly 1,100 to 1,300, and about 30 minutes during which no newly produced blocks reached finality. Why Nearly 29% of Stake Going Offline Matters Validator Availability Versus Network Status Solana's consensus requires more than two-thirds of staked SOL to vote for blocks to reach finality. With nearly 29% offline, the remaining active stake was sufficient to keep producing and confirming blocks, but the margin above the one-third finality-halt threshold narrowed to roughly 20 million SOL, according to Metrika's data. The distinction is material for settlement-sensitive users. Exchanges, bridges, and on-chain applications that rely on finalized state, not just block production, faced roughly half an hour during which confirmation guarantees were degraded even as transactions appeared to process normally.