1. that's unlikely you're allowed to trade VT at all in this case.
2. the real hurdle is regulations rather than anything technical.
3. again, you don't need a technical solution, you need a legal one.
4. and this will be more effective thanks to a blockchain? How so? So far, blockchain-based solutions seem more costly rather than less.
The current system has a lot of limitations, but many (most?) of them are of regulatory rather than technical nature, and blockchains do not help in that regard.
2. the real hurdle is regulations rather than anything technical.
3. again, you don't need a technical solution, you need a legal one.
4. and this will be more effective thanks to a blockchain? How so? So far, blockchain-based solutions seem more costly rather than less.
The current system has a lot of limitations, but many (most?) of them are of regulatory rather than technical nature, and blockchains do not help in that regard.