The devs behind privacy coin Grin argue that claims to have broken its privacy coin are sensational and unsubstantiated
Source: https://cointelegraph.com/news/grin-devs-respond-mimblewimble-privacy-isnt-fundamentally-flawed
Grin Devs Respond: Mimblewimble Privacy Isn’t ‘Fundamentally Flawed’
November 19, 2019
CoinTelegraph