Running bitcoin proof-of-work! Kudos Caffeine! 💪 The challenge runs until Jan 31, so there’s still time to join. Haven’t signed up yet? Enter here: www.runningbitcoin.us Please do tag us and share a piccy if you’ve completed one full Hal Fin (21km). Let’s run for Hal and make it memorable! #RunningBitcoinChallenge #HalFinney #ALS #MND #ALSNetwork View quoted note →