A Routing Bug Took Solana 86% of the Way to Losing Finality

60-second summary
A critical routing bug is crippling Solana's network, taking nearly 29% of staked SOL offline, just 11% shy of the 40% threshold needed for finality. This vulnerability is a significant concern, as it could potentially disrupt the network's ability to process transactions, impacting the overall stability and security of the Solana ecosystem.
A malformed default route at a single hosting provider took almost 29% of staked SOL offline, against a 33% threshold.