How much interest is there in this idea? I love the idea of a blackhole currency that absorbs weaker altcoins.
Fantastic idea! I would further the meme of Bitcoin 2.0. And would motivate people in actually bringing BC to BTC parity. The biggest challenge is self-censorship and your exchange would help in alleviating this.
As a further bonus, it would help making PoS more popular, which would address the carbon footprint issue.