https://protocolinsights.org/blog/Protocol upgrades, research proposals and new rules, explained under the hood.enhttps://protocolinsights.org/blog/solana-alpenglow-replaces-towerbft-consensus/https://protocolinsights.org/blog/solana-alpenglow-replaces-towerbft-consensus/Wed, 14 Oct 2026 12:10:50 +0000Solana plans to replace TowerBFT with Alpenglow on Oct. 21. We explain the new voting design, the operator checklist and the switch-day data quirks.https://protocolinsights.org/blog/sepolia-glamsterdam-gas-limit-200-million/https://protocolinsights.org/blog/sepolia-glamsterdam-gas-limit-200-million/Tue, 13 Oct 2026 03:30:43 +0000Ethereum's Sepolia testnet activated Glamsterdam with a block gas cap near 200 million. We explain what the gas limit controls and who feels the change.