The Nakamoto Upgrade will reduce transaction times on Stacks from 20-30 minutes to approximately 5 seconds.Nakamoto Upgrade enhances scalability and security, unlocking new possibilities for DeFi on the Bitcoin ecosystem.The upgrade marks a turning point in the evolution of Stacks, providing faster transaction speeds and a completely freed Bitcoin economy.The Nakamoto Upgrade is expected to launch on October 29th and will bring significant improvements to the Stacks ecosystem.