New to Byteball; couple of questions that I couldnt figure out myself:

1) what is the difference between bytes and blackbites? Why are there 2 tokens?
2) On Coinmarketcap it says available supply: 100,000 GByte. Why is it called Gbyte there and not bytes?
3) The total supply on Coinmarketcap (100,000), is that the eventual total supply (all coins that will ever exist), or is it the current total supply (10% of the eventual coin supply -- the coins that were released in the first distribution round)?

Thanks!