Questions tagged [key-image]

Questions about key images including how they are computed and how they are used to prevent the double spending of Monero

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Logic behind selecting even square root for fe_sqrtm1 = sqrt(-1)

That is the logic behind selecting even square root for fe_sqrtm1 = sqrt(-1) x = sqrt(-1) x = 547cdb7fb03e20f4d4b2ff66c2042858d0bce7f952d01b873b11e4d8b5f15f3d x = ...
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wallet cli v0.12 : " Error : Failed to import Key images"

I've already created some view only wallet using --generate-from-view-key and importing key images, but today i've an issue doing this last step with Wallet cli v0.12. I've the following message when ...