The 2nd International Conference on IoT, Blockchain & Cloud Computing (IBCOM 2021) will take place from November 20-21, 2021 in Zurich, Switzerland. Authors are invited to submit papers by May 1, 2021 on topics related to IoT, blockchain, and cloud computing including applications, security issues, and experimental results. Selected papers will be published in conference proceedings and considered for publication in related journals. Important dates include the submission deadline of May 1, the author notification date of May 29, and the registration deadline of June 5, 2021.