Tezos’ Tallinn Upgrade Reduces Block Time to Six Seconds The Tezos blockchain team has activated its milestone 20th protocol upgrade, named Tallinn. Tallinn, the 20th Tezos protocol upgrade is live.⚡ 6s blocks → lower latency, 12s L1 finality🛡️ Once ≥50% tz4: all bakers attest every block → stronger… Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Altcoins - @ January 26, 2026 4:18 pm