The number of Solana validators has experienced a staggering collapse of 68%, raising significant concerns about the overall health and stability of the network in the year 2025. This alarming decline in validator participation can be attributed to a combination of factors, including increasing competition from rival blockchains, potential technical challenges faced by the Solana network, and a diminishing sense of confidence among investors and developers. As the ecosystem grapples with these issues, worries about its ability to maintain security, scalability, and decentralization have intensified, prompting further scrutiny and analysis from the cryptocurrency community.
source: https://blocknews.com/solana-validator-numbers-collapse-68-here-is-why-network-health-concerns-are-growing-in-2025/