RT @EFDevcon: 1/ THAT'S IT: Wave #1 #Devcon tickets have been reserved, and here's what we've learned: #Ethererum users use ETH: After the start of sales, mass transactions ran into issues with card payments. Nearly all of those affected reverted to crypto payment options.

July 18, 2019 at 03:06AM
https://twitter.com/VitalikButerin