Dear Bitcoiners, I have been following some of the debate on the various BIP suggestions for enabling e.g. multisignature transactions. ( First a little rant - it seems like the discussion takes place in at least 5 different forums plus the IRC, this is so annoying. Please keep the discussion at one place and refer to this for people asking questions other places - including me, now... ).
I have some issues with BIP-16, it is mainly the lines 265-269 in the reference implementation (https://github.com/gavinandresen/bitcoin-git/blob/pay_to_script_hash/src/base58.h): PUBKEY_ADDRESS = 0, SCRIPT_ADDRESS = 5, PUBKEY_ADDRESS_TEST = 111, SCRIPT_ADDRESS_TEST = 196, The purpose of the networkID is broken by this, as it ties additional information into an address as a hack. In the BIP-12 implementation I argued that this notification on address level is not needed, and should not be introduced, I am still of the same opinion. The bitcoin code has enough of globals and cross references inside the code s it is today, lets not add another one... If we want more information in a bitcoin address we could just as well cannibalize it from the checksum - today it is 4 bytes (1 to 4mia) it could be 2 or 3 bytes (1 to 65k or 16M) and that would not break the current meaning of the network ID. This would have the same effect - that you could not mistake two different addresses and create a non-redeemable transaction. The BIP-17 seems a step forward, but I also agree with Gavins note on one on the forums, that it behaves differently in input and output scripts. So it obviously need some further work too. Cheers, Michael ------------------------------------------------------------------------------ Try before you buy = See our experts in action! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-dev2 _______________________________________________ Bitcoin-development mailing list Bitcoin-development@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bitcoin-development
