Re: What is the best block size limit?

Dynamic block size limit is the best any day.

Check BIP 106: https://github.com/bitcoin/bips/blob/master/bip-0106.mediawiki

is this working in this way?

if we reach 2mb traffic the client change automatically the limit to two, if we reach 4mb the client change again to 4mb, etc...?

if this is correct and it working as intended, i think it's the best solution out there

but what is the limit? otherwise some miner could force the system to adapt 3 GB blocks within 1 year or so.

i guess that, by how i see it the limit would be the current maximum block size, so in that example the first limit would be 2mb until it is saturated, then 4mb, then 5 or what you want as a better example, etc...