Yes, as far as I understood the rules.

It depends on the total BTC linked in the second round.  If it is exactly same as in the 1st round, then yes you'll receive as many bytes as this guy.

Your example 100 Kbytes for 10 BTC is impossible.  Even if all BTC is linked in the 1st round (which will give you the smallest share), you receive:

10 BTC 16,000,000 BTC * 10¹⁵ bytes * 10% = 62.5 MB

Is there any instruction on how to link a bitcoin address to the byteball testnet ?

You can get this amount of bytes only if _all_ BTC are linked in the 1st round, so there will be no room to double in the 2nd round.  In this case, your 62.5 MB will count as 1 BTC and the total weight of your basket is 11 BTC, hence you get less than the guy with 15 BTC.

My previous answer was wrong: it is the total of BTC linked in the first round what matters, not the total in the second round.

thanks for update @tony
done upgrade  ,It all looks nice

Is there already a way to get byteballs?

Aha, but do i keep them at the release on 25 dec or what? haha. This project seems pretty interesting to me

i have the 0.5 release and i'm going upgrade to 0.6 version. What's about syncing better doing it before upgrading or it is influent? My database i 5/6 days back. let me know thanks

this is an interesting one...

Mint 18 cinnamon crashes - solved in v 0.6

I didn't notice any info about running byteball as a service or terminal only, is there RPC?
Where to find out about that?