The preprint version of our paper on Thwarting Unwanted #Blockchain Content Insertion in #bitcoin, the follow-up to our #FinanCrypt paper which will be presented at #IC2E 2018's BTA workshop, is now available: https://www.comsys.rwth-aachen.de/fileadmin/papers/2018/2018-matzutt-blockchain-contents-countermeasures.pdf …