Crypto & blockchain events in October 2026

Conferences, summits and hackathons across crypto, Web3 and AI — dates, venues and official registration links, updated daily.

CryptoNewsInsights lists 18 upcoming crypto and blockchain events in October 2026, starting with HACK GENESIS 2026 on October 18, 2026. Coming up next: Bitcoin for Financial Services Summit 2026, Nigeria Blockchain and AI Week 2026. Each listing shows the dates, venue, organizer, ticket information and the official registration link. Events drop off the calendar the day after they end.