925833220574404608

Watch #Devcon3 live on YouTube

https://www.youtube.com/watch?v=Yo9o5nDTAAQ

#Ethereum #Blockchain

Source

Watch #Devcon3 live on YouTubehttps://t.co/Wmtlu9G7zR#Ethereum #Blockchain

— Ðaniel McClure (@danielmcclure) November 1, 2017