There are 152 fiat currencies that have failed due to Hyperinflation. Their average lifespan was 24.6 years and the median lifespan is 7 years. 82 of these currencies lasted less than a decade and 15 of them lasted less than 1 year. <- Bitcoin FTW!

https://twitter.com/goldtelegraph_/status/1034084033922125830?s=21 via /r/Bitcoin http://bit.ly/2wk3xjT