Two days after a major outage, the Solana Foundation says it’s still investigating why the Solana network went down for almost 20 hours following a network upgrade. “The cause of this is still unknown and under active investigation,” the Foundation wrote in a blog post published on Sunday night. A Solana Foundation spokesperson told Decrypt in an email on Monday that there are still no updates to the information that’s already been shared in its blog. Solana is the ninth-largest blockchain by...