Solana’s biggest upgrade could trigger a massive drop in reported transactions
Photo: Finbold
Although Solana ( SOL ) has faced choppy consolidation over the past 30 days through October 19, 2026, the network is preparing to modernize its architecture this week with the AIpenglow consensus upgrade, a major overhaul that removes backend clutter to make room for instant crypto transactions, which could fuel volatility. The AIpenglow consensus upgrade is planned to go live on mainnet on Wednesday, October 21. This core network transformation will replace Solana’s legacy consensus mechanism with a high-performance Votor protocol, a new hyper-fast system that allows validators to sign off transactions off-chain.
Source: Finbold
