Questions tagged [key-image]

When a transaction is made with monero there is a 'key image' in the transaction info. what is this exactly? is it like the diffie-hellman exchange to create the one time addresses?

Let's say I run a charity that wants to show people how much money comes in and out of my Monero wallet. If I export the key images, is it safe to publish them on my website, or does doing so open up the possibility that somebody may break my…

I am working on monero synchronization on an ARM cortex m4 microcontroller and I got stuck with computing key image. As a testing data I created a fresh wallet A and a fresh wallet B. I funded wallet A with some amount, then I did a swipe_all and…

Could somebody please explain how this function works step by step? Why: I am programming the Monero wallet functions on a quite limited platform with only some inbuilt cryptographic primitives. I need to implement ge_fromfe_frombytes_vartime…