Legal Aspects of Blockchain Technology Part 1 — Blockchain as Evidence in Court

Authors: Markus Kaulartz, Jonas Gross, Constantin Lichti, Philipp Sandner

This article addresses the question how a blockchain transaction must be structured so that it can be used as evidence in court. Based on the following different types of formal evidence — namely (1) expert opinion, (2) documents/deeds, (3) inspection or visual evidence, and (4) witnesses and party hearings — we analyze the evidence assessment of a blockchain transaction in detail. The article analyzed the laws and rules of