Bitcoin Core (BTC) developer Luke Dash Jr has once again sparked controversy with his idea to shrink the BTC chain’s block size down to 300kb. It’s not the first time the concept was proposed by the developer, but this time around there’s more support for the idea in order to drive Lightning Network adoption.
Luke Dash Jr Proposes Temporary 300kb Block Soft Fork
Back in January 2017, cryptocurrency developer Luke Dash Jr proposed a Bitcoin Improvement Proposal (BIP) requesting the block size to be decreased down to 300kb per block. The proposal was submitted months before network fees skyrocketed to $30-50 per transaction, but at the time the mempool (transaction queue) had already started to fill up. Back then the BIP was brushed off pretty quickly, since the scaling debate was starting to peak and people were already upset about the rising fee market.
Fast forward to today and Dash Jr is again proposing to shrink the block size down to less than one third of the 1mb limit. “This patch would enforce a very simple soft fork, reducing Bitcoin block sizes to ~300kb between Aug 1 and Dec 31 — It demonstrates how one can make a truly temporary soft fork,” the developer explained to on Twitter. “Do not run this in production even if you support UASF.”
‘Increase Fees and Move Transactions to Lightning’
Three days later Bitrefill’s John Carvalho told his followers Dash Jr’s plan was something he could get behind. “I agree with Luke Dash Jr that the block size should be smaller. I feel more confident to say it now that we have Lightning Network making strides — I’ll run the soft fork,” Carvalho explained.