Interesting idea, but I'm skeptical. How are you going to actually guarantee there's a real world link between the tokens and the real estate? Who determines what real estate to purchase? What's done with the real estate to provide value to token holders?
The absolute majority of tokens are not guaranteed by anything,
their price is totally fictive. In a best case, it's based on the difference between the demand and supply on exchanges.
In our case, the main idea of REcoin token is providing a backup in form of real estate objects, the total cost of which is a fund, that guarantees the liquidity of tokens.
About how the choices of Real Estate objects are made: I think that this point is already described good enough in our Whitepaper. If to be brief, we are planning to include a voting system for choosing one or another object from the pool. It will be a completely transparent process.