📢 #21SATs challenge 💥

To celebrate our 100th BitcoinWalk in #Edinburgh which will take place this SATurday, 23rd March - we invite you to join our 21SATs challenge!

It's simple - over the next 21 SATurdays (#everySAT) go for a walk & talk about #Bitcoin and post the #ProofOfWalk photo on X or #nostr