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Solana [SOL] co-founder responds to network outage

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Solana [SOL] co-founder responds to network outage, more inside

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  • Solana’s recent network outage has prompted theories from crypto influencers about design flaws in the network.
  • Co-founder Anatoly Yakovenko defended his network’s on-chain consensus model.

Solana [SOL] suffered a major network outage over the weekend that saw network communications and transactions paused for 20 hours. This was the latest in a series of outages that the Solana network has suffered over the past few months, leading to several theories about this recurring issue.

Crypto content creator DBCryptoX had one such theory, which stated that Solana’s recurring network outages were due to a “massive design flaw.”

The Twitter thread reached more than half a million people, which prompted a response from Solana co-founder Anatoly Yakovenko. 

On-chain voting is congesting the network

According to DBCryptoX, Solana handled its consensus on-chain, which essentially meant that all validator communications were on-chain as a transaction, which leads to inflated transaction volume and transactions per second (TPS). DBCryptoX stated that the millions of validator messages were bogging down the system, which eventually led to the outage. 

As for the reason behind the long duration of the network outage, he revealed that when the chain goes down, all communication between validators ceases. This leads to off-chain communication on discord servers, but the varying time zones of the network’s validators makes it impossible to have consensus available at all times. 

Solana co-founder Anatoly Yakovenko responded to these claims in a tweet earlier today. He revealed that the network’s BFT consensus required quadratic messaging overhead, meaning the more nodes in the same quorum, the more messages the network had to handle. According to him, Solana’s 2800 node quorum allows for high security, low latency performance, and exceptional levels of security. 

Yakovenko stated that Solana implements votes as transactions because there is no cheaper way to do it. This optimized pipeline is reportedly used for all other messages that require full replication of all nodes to ensure security. He further claimed that other networks with smaller quorums and longer consensus rounds couldn’t provide the same level of security and performance as Solana.


Saman is a News Editor at AMBCrypto. Her background in History and English expanded on her knack for editing and presenting all sides of a story without bias. With a strong will to learn, Saman is always up for exploring unknown territory, and crypto, with its ever-changing landscape, offers just that.
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