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As issues with Solana’s code have been ironed out over the years, block times — or how long it takes the network to produce a new block of transactions — have declined, even dipping under Solana’s putative level of 400ms.

But over the past month, an interesting trend has emerged: Median block times spiked, and Solana was adding new transactions to the blockchain slower than before. At fault was a new meta among Solana validators that showed it can be lucrative to produce blocks slowly. Anza, Jito and Marinade appear to be weighing fixes to the problem, Blockworks has learned.

Solana… Read more on Blockworks