Re: [Bitcoin-development] Alternative to OP_EVAL

2011-12-30 Thread Chris Double
On Fri, Dec 30, 2011 at 5:42 AM, wrote: Basically OP_DUP lets you duplicate the code on the stack and that is the key to looping.  I'm pretty sure from here we get get Turing completeness. Using the stack operations I expect you can implement the SK-calculus given an

Re: [Bitcoin-development] Implementing batch processing for -blocknotify

2013-05-31 Thread Chris Double
On Fri, May 31, 2013 at 11:56 PM, Rune Kjær Svendsen wrote: I'm not quite so how to go about this. As others have said, queuing outside of bitcoind is a better approach. I use zeromq for this situation. blocknotify runs a program which uses zeromq's pub/sub to queue and the

Re: [Bitcoin-development] Implementing batch processing for -blocknotify

2013-05-31 Thread Chris Double
On Sat, Jun 1, 2013 at 11:29 AM, Wladimir wrote: Using zmq is a great fit for high-speed notifications such as this. Have you seen the pull request to integrate zmq directly into bitcoind, so that you don't even need -blocknotify?

Re: [Bitcoin-development] SPV client in pure JavaScript?

2013-08-12 Thread Chris Double
On Sat, Aug 10, 2013 at 12:14 AM, Mike Hearn wrote: Oh, I forgot to make it clear - Chrome apps/extensions can make raw TCP socket connections: There's a Raw Sockets proposal at the W3C that provides

Re: [Bitcoin-development] bitcoind stops responding

2013-09-30 Thread Chris Double
slush writes: I observed this problem with version 0.8.2, but it is still happening with 0.8.5. I see this as well with 0.8.2+. I don't see it on 0.8.1. I originally hit the '4 keep alive thread limit' where four clients on the same bitcoind would result in other clients not