An Easy Resource for building and filtering vanity GPG keys, c0nCurr3nt1Y - GitHub - RedL0tus/VanityGPG: A straightforward Software for building and filtering vanity GPG keys, c0nCurr3nt1Y I just tried in both equally v4 and v5, and in both of those versions the code you presented is effective good (they match). https://rareaddress.org