During the Scaling Bitcoin workshop held in Montreal a few weeks back, some suggestions to increase the block size limit from the current 1MB to 2-4MB were raised. Participants seemed to focus on Adam Back‘s 2-4-8 block size increase proposal, although notable developers appeared to support a smaller short-term bump in limits.
Some discussions on the bitcoin-dev mailing list apparently revealed that some core developers are interested in a short-term fix.
Scaling Bitcoin and Block Size Debate
Prior to this workshop, bitcoin developers and members of the community have been debating on whether or not the block size limit needs to be increased. Those supporting a larger maximum size argued that this increase would allow the network to process more transactions at shorter spans of time.
A split in the bitcoin software versions, Bitcoin Core and Bitcoin XT, was made to settle this debate based on consensus but it appears that the network is still sticking to the core version. Bitcoin Core developer Jeff Garzik has proposed an alternative BIP 102 which would increase the block size limit to 2MB by November 11, 2015.
Bitcoin Core contributor and Blockstream co-founder Matt Corallo noted that there does not seem to