[Bitcoin-development] Looking for a good bitcoin script decompiler in Python

[Bitcoin-development] Looking for a good bitcoin script decompiler in Python

[Braun Brelin]

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Hi all,

I'm trying to find a good python script that will take the hash of the
locking and
unlocking tx scripts and output the actual op codes.

Any ideas where to look?

Thanks,

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Re: [Bitcoin-development] Looking for a good bitcoin script decompiler in Python

[Richard Moore]

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I have a library, pycoind (https://github.com/ricmoo/pycoind <https://github.com/ricmoo/pycoind>) you might find useful.


>>> import pycoind

>>> str(pycoind.script.Tokenizer('76a9143f320f852a51643d3ffbaa1f49bfe521dd97764a88ac'.decode('hex')))
'OP_DUP OP_HASH160 3f320f852a51643d3ffbaa1f49bfe521dd97764a OP_EQUALVERIFY OP_CHECKSIG'




> On Apr 29, 2015, at 1:12 PM, Braun Brelin <bbrelin@gmail.com> wrote:
> 
> Hi all, 
> 
> I'm trying to find a good python script that will take the hash of the locking and 
> unlocking tx scripts and output the actual op codes.  
> 
> Any ideas where to look?  
> 
> Thanks,
> 
> 
> ------------------------------------------------------------------------------
> One dashboard for servers and applications across Physical-Virtual-Cloud 
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.·´¯`·.¸¸.·´¯`·.¸¸.·´¯`·.¸¸.·´¯`·.¸¸.·´¯`·.¸><(((º>

Richard Moore ~ Founder
Genetic Mistakes Software inc.
phone: (778) 882-6125
email: ricmoo@geneticmistakes.com <mailto:ricmoo@geneticmistakes.com>
www: http://GeneticMistakes.com <http://geneticmistakes.com/>

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Re: [Bitcoin-development] Looking for a good bitcoin script decompiler in Python

[Jeff Garzik]

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python-bitcoinlib supports script parsing and execution.


On Wed, Apr 29, 2015 at 6:16 PM, Richard Moore <me@ricmoo.com> wrote:

> I have a library, pycoind (https://github.com/ricmoo/pycoind) you might
> find useful.
>
>
> >>> import pycoind
>
> >>>
> str(pycoind.script.Tokenizer('76a9143f320f852a51643d3ffbaa1f49bfe521dd97764a88ac'.decode('hex')))
> 'OP_DUP OP_HASH160 3f320f852a51643d3ffbaa1f49bfe521dd97764a OP_EQUALVERIFY
> OP_CHECKSIG'
>
>
>
>
> On Apr 29, 2015, at 1:12 PM, Braun Brelin <bbrelin@gmail.com> wrote:
>
> Hi all,
>
> I'm trying to find a good python script that will take the hash of the
> locking and
> unlocking tx scripts and output the actual op codes.
>
> Any ideas where to look?
>
> Thanks,
>
>
>
> ------------------------------------------------------------------------------
> One dashboard for servers and applications across Physical-Virtual-Cloud
> Widest out-of-the-box monitoring support with 50+ applications
> Performance metrics, stats and reports that give you Actionable Insights
> Deep dive visibility with transaction tracing using APM Insight.
>
> http://ad.doubleclick.net/ddm/clk/290420510;117567292;y_______________________________________________
> Bitcoin-development mailing list
> Bitcoin-development@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bitcoin-development
>
>
> .·´¯`·.¸¸.·´¯`·.¸¸.·´¯`·.¸¸.·´¯`·.¸¸.·´¯`·.¸><(((º>
>
> Richard Moore ~ Founder
> Genetic Mistakes Software inc.
> phone: (778) 882-6125
> email: ricmoo@geneticmistakes.com
> www: http://GeneticMistakes.com
>
>
>
> ------------------------------------------------------------------------------
> One dashboard for servers and applications across Physical-Virtual-Cloud
> Widest out-of-the-box monitoring support with 50+ applications
> Performance metrics, stats and reports that give you Actionable Insights
> Deep dive visibility with transaction tracing using APM Insight.
> http://ad.doubleclick.net/ddm/clk/290420510;117567292;y
> _______________________________________________
> Bitcoin-development mailing list
> Bitcoin-development@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bitcoin-development
>
>


-- 
Jeff Garzik
Bitcoin core developer and open source evangelist
BitPay, Inc.      https://bitpay.com/

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