I'm trying to put my public PGP key into my Agora profile, and tried doing it for Darknet Heroes League as well, but it says my PGP key is not valid. I'm including all the dashes, begin pgp public key block, the comments, the whole key, and the end pgp block with the dashes. I'm using GPGTools for Mac (I only do PGP on Mac not DNM), but my old key using GPG4WIN didn't work either.
Try removing any comment or version lines and leaving one blank line between the BEGIN and the start of the key. The beginning should look like this: