This book constitutes the proceedings of the 5th International Conference on Blockchain, ICBC 2022, held as part of the Services Conference Federation, SCF 2022, held in Honolulu, HI, USA, in December 2022.

​Research Track.- Insights on Impact of Distributed Ledgers on Provider Networks.- Legal Service Delivery and Support for the DAO Ecosystem.- i-Bond: A Next Generation Bond's Issuing Service System.- A UI/UX Evaluation Framework for Blockchain Applications.- From Business-Level Specifications to Smart Contracts for Blockchain-Based Resource-Exchange Systems.- A Community Detection-based Blockchain Sharding Scheme.- A Framework of Runtime Monitoring for Correct Execution of Smart Contracts.- Optimized Transaction Processing in Lightweight Distributed Ledger Networks for Internet of Things.- Short Paper Track.- Shackled: a 3D Rendering Engine Programmed Entirely in Ethereum Smart Contracts.