The inevitability of "defacing" the blockchain was discussed back in May 2017 as well: https://news.ycombinator.com/item?id=14434786 https://news.ycombinator.c

The inevitability of "defacing" the blockchain was discussed back in May 2017 as well: https://news.ycombinator.com/item?id=14434786 https://news.ycombinator.com/item?id=14434786 Global public blockchains are too tempting a target for that type of thing. It will interesting to see how this plays out and whether government agencies respond (or ignore it).