Re: [Bitcoin-development] Opcode whitelist for P2SH?

2013-07-28 Thread Jeff Garzik
On Mon, Jul 29, 2013 at 1:17 AM, Luke-Jr wrote: > On Sunday, July 28, 2013 7:39:08 PM John Dillon wrote: >> What are your thoughts on creating a whitelist for specific opcodes that >> would apply to scripts serialized using P2SH, retaining the existing >> standard whitelist for scriptPubKeys? (I w

Re: [Bitcoin-development] Opcode whitelist for P2SH?

2013-07-28 Thread Luke-Jr
On Sunday, July 28, 2013 7:39:08 PM John Dillon wrote: > What are your thoughts on creating a whitelist for specific opcodes that > would apply to scripts serialized using P2SH, retaining the existing > standard whitelist for scriptPubKeys? (I would still recommend dropping > pay-to-pubkey and pay-

Re: [Bitcoin-development] Distributing low POW headers

2013-07-28 Thread Tier Nolan
On Sun, Jul 28, 2013 at 7:42 PM, John Dillon wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > On Wed, Jul 24, 2013 at 11:55 AM, Tier Nolan wrote: > > Distributing headers with 1/64 of the standard POW means that a header > would > > be broadcast approximately once every 9 seconds (a

[Bitcoin-development] Opcode whitelist for P2SH?

2013-07-28 Thread John Dillon
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Peter Todd recently came up with two related, and IMO very good, uses for non-standard transactions to implement both oracles and one-time-password protection of wallet funds. While the wallet fund case could be implemented as only a single standard

Re: [Bitcoin-development] Two factor wallet with one-time-passwords

2013-07-28 Thread John Dillon
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On Sun, Jul 28, 2013 at 1:20 AM, Peter Todd wrote: > FWIW with some minor scripting language additions such as access to txin > and txout contents, along with merklized abstract syntax tree (MAST) > support, we can even implement a version where scr

Re: [Bitcoin-development] Distributing low POW headers

2013-07-28 Thread John Dillon
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On Wed, Jul 24, 2013 at 11:55 AM, Tier Nolan wrote: > Distributing headers with 1/64 of the standard POW means that a header would > be broadcast approximately once every 9 seconds (assuming a 10 minute block > time). This was picked because sendin

Re: [Bitcoin-development] Linux packaging letter

2013-07-28 Thread John Dillon
My signature: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Linux distribution packaging and Bitcoin 2013-07-23 This note summarises the dangers inherent in the Linux distribution packaging model for Bitcoin, and forms a request from upstream maintainer