ColdHodl on Nostr: So you bought your COLDCARD and now it's time to move your bitcoin to safety. Do you ...

So you bought your COLDCARD and now it's time to move your bitcoin to safety. Do you know what is a Bitcoin UTXO and why do they matter?

If the answer is no, please read the article below to save yourself some sats and prevent headaches in the future.

https://21ideas.org/en/protocol/utxo-1/