does Keybase make you post this for verification? Why not ask users to have this on their profiles? I do have a Keybase account and I have only connected it wi

does Keybase make you post this for verification? Why not ask users to have this on their profiles? I do have a Keybase account and I have only connected it with Twitter. If it requires to spam HN, then I am no way going connect my HN account with that.