Subject: Re: [Bitcoin-development] [softfork proposal] Strict DER signatures

From: Pieter Wuille <[email-masked]>
Date: Fri, 6 Feb 2015 13:38:40 -0800

On Mon, Jan 26, 2015 at 10:35 AM, Gregory Maxwell <[email-masked]> wrote:
>> I'd like to request a BIP number for this.
>
> Sure. BIP0066.

Four implementations exist now:
* for master: https://github.com/bitcoin/bitcoin/pull/5713 (merged)
* for 0.10.0: https://github.com/bitcoin/bitcoin/pull/5714 (merged,
and included in 0.10.0rc4)
* for 0.9.4: https://github.com/bitcoin/bitcoin/pull/5762
* for 0.8.6: https://github.com/bitcoin/bitcoin/pull/5765

The 0.8 and 0.9 version have reduced test code, as many tests rely on
new test framework code in 0.10 and later, but the implementation code
is identical. Work to improve that is certainly welcome.

-- 
Pieter