Re: [Bitcoin-development] comments on BIP 100

2015-06-15 Thread Rebroad (sourceforge)
My understanding of this debate is that there are some people who want to keep Bitcoin at 1MB block limit, and there are some who want to increase it. I for one am curious to see how 1MB limited bitcoin evolves, and I believe we can all have a chance to see this AND hard-fork bitcoin to remove the

Re: [Bitcoin-development] Request for review/testing: headers-first synchronization in Bitcoin Core

2014-10-15 Thread Rebroad (sourceforge)
Hi all, I've also been spending a few months coding upon the change's Pieter has been making with the headersfirst8 pull request. My code updates are also ready to test, and are available on github at https://github.com/rebroad/bitcoin/ and the branch is "sipa-headersfirst8-patches". I've made

[Bitcoin-development] Decreasing block propagation time

2014-10-01 Thread Rebroad (sourceforge)
https://bitcointalk.org/index.php?topic=145066.0 The idea proposed in the above article seemed like an excellent idea. What is holding this up from being implemented? Does someone need to code it, or write a BIP first? --

[Bitcoin-development] Fwd: Service bits for pruned nodes

2013-04-30 Thread Rebroad (sourceforge)
As part of a roadmap for block downloading, I think this may be a good time to look into providing an HTTP/HTTPS protocol for block downloading - this would also allow web proxies to cache blocks and thus make it more accessible, as well as cater for resumeable downloads. --

Re: [Bitcoin-development] Punishing empty blocks?

2012-05-29 Thread Rebroad (sourceforge)
I'd like to garner consensus on whether anyone else thinks it desirable to have a flag option for bitcoin to punish blocks for not including transactions. I notice there are already pro-miner options, such as the restricting the relaying of free transactions, and so including an option to restrict

[Bitcoin-development] block difficulty - inherently stable or inherently unstable?

2012-05-08 Thread Rebroad (sourceforge)
I was just thinking about the way block difficulty is calculated, and how people may (in future) decide whether to mine or not. Is it possible that when the difficulty is low, many will decide to mine, producing blocks every 3 or 5 minutes, and then in 1 week, bitcoin will increase the difficulty,

[Bitcoin-development] free tx rate limiter potentially causes more traffic not less?

2012-05-05 Thread Rebroad (sourceforge)
I recently was dabbling with AskFor() and changing the time waited from 2 minutes to 10 seconds (I think perhaps this value may change in future versions when "network tuning" is implemented). I noticed that, when used with the -limitfreerelay option that is causes significant increase in traffic

[Bitcoin-development] Potential network split when individual tx used as coinbase?

2012-05-05 Thread Rebroad (sourceforge)
Hi, > > Looking at: https://github.com/bitcoin/bitcoin/commit/3e52aaf2121d597ab1ed012b65e37f9cb5f2754e#src/main.cpp-P52 It appears that 8 months ago the code was changed to DoS(100) nodes sending on txs that use individual txs as the coinbase. Does this mean txs that are 0 confirmed? If so, then,

[Bitcoin-development] BIP to improve the availability of blocks

2012-04-30 Thread Rebroad (sourceforge)
Dear Bitcoin developers, In brief, the proposal I have is to extend the protocol to allow partial block download and upload. This is for people with intermittent connectivity or restricted connectivity. e.g. my own internet connection is quite slow, and my ISP routinely sends RSTs to both sides of