Great Monetary Policy Question on Facebook Libra CryptoCurrency.

The President of German Bundesbank Jens Weidmann asks a very practical question.

The background was did he have an concern that CryptoCurrencies would threaten the role of Central Banks. He did not think that the Central Banks Role was under review but did want to consider the following.

What effect will CryptoCurrencies have on Monetary Policy?

https://cointelegraph.com/news/crypto-news-from-the-german-speaking-world-aug-2431-in-review