On Thu, Jun 18, 2015 at 3:33 PM, Mark Friedenbach <mark@friedenbach.org> wrote:
On Thu, Jun 18, 2015 at 2:58 PM, Jeff Garzik <jgarzik@bitpay.com> wrote:

The whole point is getting out in front of the need, to prevent significant negative impact to users when blocks are consistently full.

To do that, you need to (a) plan forward, in order to (b) set a hard fork date in the future.

Or alternatively, fix the reasons why users would have negative experiences with full blocks, chiefly:

  * Get safe forms of replace-by-fee and child-pays-for-parent finished and in 0.12.
  * Develop cross-platform libraries for managing micropayment channels, and get wallet authors to adopt
  * Use fidelity bonds, solvency proofs, and other tricks to minimize the risk of already deployed off-chain solutions as an interim measure until:
  * Deploy soft-fork changes for truly scalable solutions like Lightning Network.

Not raising the block size limit does not mean doing nothing to solve the problem.

This is a long, unreasonable list of work.  None of this exists and it equates to "upgrade all wallets and websites everywhere"  It requires all exchanges, payment processors, merchants, etc. to  - basically everybody but miners - to update.

It is a far, far larger amount of work to write, test and deploy than simply increasing the block size limit.

Think through roll-out of these ambitious suggestions, before suggesting as an alternative!

Not a realistic alternative except in an alternate universe where (a) developer work at all companies is cost free, plus (b) we can pause the business universe while we wait for The Perfect Solution.






 



--
Jeff Garzik
Bitcoin core developer and open source evangelist
BitPay, Inc.      https://bitpay.com/