#CKBUNKER on your #ColdCard by nostr:npub1wu4aye7ll0lnrrg638e90sehzsgpzx5t39t3mwl05aa0d0ap08esdz3vw0
#CKBUNKER on a Coldcard is a security feature that turns your Coldcard hardware wallet into a Bitcoin vault with automated spending rules.
For example, it can be set to only approve transactions under a certain amount or to require multiple confirmations.
This adds an extra layer of protection, making your Bitcoin harder to steal.