Schnorr signatures could be a boon to the efficiency of the Bitcoin system and a hindrance to its spammers. Listen to the article from Sam Wouters to learn more.

Don’t forget to check out Sam Wouter’s Medium page to explore the links, graphics, and his many other works:
https://medium.com/@SDWouters/why-schnorr-signatures-will-help-solve-2-of-bitcoins-biggest-problems-today-9b7718e7861c