Zohar Aviv Knihy

This book takes the reader on Hungry Harry's journey. Harry really wants to be tall and thin, and he is lucky enough to have a Wonderhand that comes to his aid and helps him realize his wishes with its special, magical properties. It swaps his body for that of another boy! Now Harry views the world from inside a tall, slim body. But he quickly learns that this body is highly allergic to peanuts and milk. A fascinating and amusing book which promotes social change in accepting others and ourselves.

This book constitutes the refereed proceedings of 3 workshops held at the 22nd International Conference on Financial Cryptography and Data Security, FC 2018, in Nieuwport, Curaçao, in March 2018. The 23 full papers presented together with 2 short papers were carefully reviewed and selected from 52 submissions. They feature the outcome of the 5th Workshop on Bitcoin and Blockchain Research, BITCOIN 2018, the Third Workshop onSecure Voting Systems, VOTING 2018, and the Second Workshop on Trusted Smart Contracts, WTSC 2018. The papers are grouped in topical sections named: Blockchain, Distributed Ledgers, Cryptography, Bitcoin, Voting, and Smart Contracts.