@LeoCornelius7@VitalikButerin@IdenaNetwork A proof-of-passport using the passport's NFC chip is also a solution, although the passport itself is issued by a centralized authority the verification can done in a decentralized manner.
@gooddollarorg It is still not completely unconditional but getting close. For example if you have more than 6,000€ in your possession you are not eligible for it. This requirement has not been removed.
@wckrich It is possible, but not recommended to have all on the same address, it is better to generate a new address/private key for each one. An address with multiple passports generates more coins.