BTCHEL is a two-day bitcoin focused event packed with keynotes, panels and workshops from industry leaders. Speakers at BTCHEL come from all over the globe, but in August you'll experience a unique lineup of Finnish bitcoin experts exploring the future of money.
Our 4th edition unites developers, researchers, and founders to collaborate and drive the ecosystem forward. Expect hands-on learning, meaningful discussions, technical workshops, and a vibrant hacker spirit. ETHWarsaw is the place to experiment, share knowledge, and shape the future - Poland's most impactful Web3 event yet.
The first major Ethereum community conference in Bulgaria. Bringing ETH enthusiasts, professionals, and developers to the IT heart of the Balkans. 23 - 25 September 2025.