Daniel LehnbergDaniel Lehnberg contributed to Grin, a cryptocurrency implementing the MimbleWimble privacy protocol.3 talks by Daniel LehnbergZKPodcast: MimbleWimble pt 1: Grin with Daniel LehnbergGrin: A More Private, Lighter Bitcoin - Ep.114#278 Daniel Lehnberg & Michael Cordner: Grin – Cypherpunk Mimblewimble