Panarchy system with proof-of-unique-human, people-vote Nakamoto consensus and UBI, accepting citizens...

I was one of the first "proof of unique human" projects on Ethereum or modern blockchain technology, originally on the domain proofofindividuality.online in 2015 (some may remember that one), and gradually built out a system that now has people-vote (rather than coin-vote or cpu-vote) block production and validation, and an ideal random number generator, and universal basic income through ideal taxation. What it does not have is citizens. It's a "nation state" without a people. The modified Ethereum consensus engine is not perfect (implementation of it can be improved), but, it works, probably well enough to support a population of a few million people. Long term, the underlying digital ledger technology has to get a lot faster, if it is to support 8 billion people.

Anyone interested in joining as a citizen, reach out via a comment or message here or somewhere else, and you'll get an invite. The way the population grows is by invites ("opt-in tokens"), and these are distributed via the population (the population votes about how many to produce each month. Initially it was one per person but there is a minor attack vector and the ability to minimize invite "window" prevents it fully. ) When opting-in, you are assigned under a pair, rather than in a pair (preventing attack vector by creating a trillion new fake accounts... ) So, anyone interested in becoming a citizen can be sent an "opt-in token".

Universal basic income, as well as rewards for voting on validators, are available to citizens (although the latter has to be done manually, since consensus engine interface did not allow it to be done in automated way. But it is quite easy to achieve it manually too, for now. )

The source code and enodes and RPC nodes and such: https://github.com/resilience-me/panarchy

Note, similar people-vote platforms can be produced and launched for traditional nation-states too. Very simple. Could happen within a few years, and make voting for governments and such incorruptible. But the random number generator mine uses is probably overcomplicated then, and I recommend doing commit-reveal with each validator pre-committing a hash onion. Similar to RANDAO and probably what Casper uses except with validators as those who contribute random numbers. I built a version with that first, before switching to the ideal RNG.