The conference covers all relevant fields on Blockchain Technology. Some of the topics include empirical and theoretical studies of: Anonymity and privacy issues and measures to enhance them Applications using or built on top of blockchains Atomic Swapping and across blockchain communication Big Data and blockchain technology Bitcoin, Ethereum, Monero, ZCash protocol, other coins and extensions (cryptography, scripting/smart contract language etc.) Case studies (e.g., of adoption, attacks, forks, scams, …), consensus protocols for blockchains, Cryptocurrency adoption and economic impacts to name a few examples.