• Solana efficiently absorbed a large 6 Tbps DDoS assault, one of many largest in web historical past, with zero affect on block manufacturing or user-facing efficiency.
  • Community telemetry confirmed median transaction confirmations stayed round 450 milliseconds all through the week-long marketing campaign, highlighting considerably improved resilience since its 2022 outages.
  • The occasion drew sharp contrasts with the Sui community, which reportedly suffered block delays and efficiency degradation throughout a separate DDoS assault simply days earlier.

Solana is experiencing a sustained distributed denial-of-service (DDoS) marketing campaign (that nobody seen) and has peaked close to 6 terabits per second, however monitoring shared by builders suggests regular user-facing efficiency has largely held.

Pipe Community described the visitors as “one of many largest in web historical past,” estimating it at billions of packets per second. It mentioned typical failure indicators underneath this load (larger latency, missed slots, or slower confirmations) haven’t appeared in its telemetry. Pipe reported median transaction affirmation round 450 milliseconds, p90 underneath 700 milliseconds, and slot latency holding at 0–1 slots.

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No Impact on Efficiency

Solana Labs co-founder and COO Raj Gokal echoed the declare that the assault has had “zero impact on efficiency.” 

Helius CEO Mert Mumtaz mentioned the marketing campaign has been ongoing for not less than per week and argued that resilience isn’t solved by validator depend alone, claiming a smaller set of professionally run validators could be extra DDoS-resistant than a a lot bigger set run with weaker infrastructure.

The dialogue adopted commentary about Sui being DDoS’d and seeing delays, which was used to argue that low validator counts can cut back community resilience. 

Solana co-founder Anatoly Yakovenko added that validator depend can matter in particular chief handoff dynamics, as a result of an attacker could have to maintain stress throughout extra of the community to reliably disrupt block manufacturing, elevating the price of disruption.

SolanaFloor summarised the episode as a week-long assault peaking close to 6 Tbps with sub-second confirmations and secure slot latency, and contrasted it with reported degradation on Sui throughout a separate DDoS occasion. On the time cited, SOL traded at US$126 (AU$193).

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