Ice block mining is a GO! Good luck everyone! #futureofblockchain https://t.co/jVHcwCQlaH

— Underscore VC (@UnderscoreVC) March 22, 2018

Mining the blockchain at the Blockchain Core Summit #futureofblockchain https://t.co/AGtdD85e1V

— Underscore VC (@UnderscoreVC) March 22, 2018

First group on to challenge number two!! #FutureOfBlockchain pic.twitter.com/FTrCQVaOeA

— Underscore VC (@UnderscoreVC) March 22, 2018

We’re off to the races at the Blockchain Core Summit! #futureofblockchain #minetheblockchain https://t.co/x1baNZsxT4

— Underscore VC (@UnderscoreVC) March 22, 2018

Blockchain mining mania at @UnderscoreVC #futureofblockchain summit.@abbey_titcomb @mjskok @FarhanJaved123 pic.twitter.com/QArQDIuqBH

— Inkrypt Foundation (@InkryptFDN) March 22, 2018

Let’s go! https://t.co/y4ehjtxstG

— Underscore VC (@UnderscoreVC) March 22, 2018

Do we have a winner?? https://t.co/2OTpwGllrr

— Underscore VC (@UnderscoreVC) March 22, 2018

And the winner is...Rig C!! pic.twitter.com/mShGfQfaxn

— Underscore VC (@UnderscoreVC) March 22, 2018

The winners get the prize !#futureofblockchain https://t.co/rtPidKgckJ

— Underscore VC (@UnderscoreVC) March 22, 2018

Some serious #blockchain mining fun! @UnderscoreVC #futureofblockchain pic.twitter.com/tVzmQNxgRl

— Michael J Skok (@mjskok) March 22, 2018

Crazy fun in person mining puzzle challenge with @UnderscoreVC!

Winning team included @DavidVorick from @SiaTechHQ@LBRYio pic.twitter.com/ovmHmFlStr

— Jeremy Kauffman (@jeremykauffman) March 22, 2018