Challenge Fundraiser Virtual
Running Bitcoin Challenge 2025
The fourth Running Bitcoin Challenge, in memory of Hal Finney. Participants ran or walked 21km over 21 days from Running Bitcoin Day, raising over $50,000 for the Hal Finney ALS/MND Research Fund.
Because proof-of-work matters and, like Bitcoin, it will give you superpowers!
Share this event:
https://bitcoinrunners.org/events/rbc-2025