Yeah its fairly large and i have a feeling its going to get bigger and bigger /coin
so if you want to "anonymize" 1000 coins, you need to mint 1000 coins, and spend 1000 coins
Nah, the proofs stay the same size. Although, it looks like the parameters they chose may be totally insecure, at least if they're using the default ZRC lib. I think secure proof sizes were larger, around 128 KB with >3k bit keys, their proof sizes imply much smaller bit commitments.
Thats 24.1Kb / proof/coin 1000coin/proof=25mb
If you wanted to anonymous 1000 coins using this solution, it would cost 40 zerovert, and it would take about 17 hours to verify
and add 25MB to the blockchain as I understand it