Subject: Re: [bitcoindev] Test cases for signing legacy inputs in transactions

From: Ali Sherief <[email-masked]>
Date: Thu, 2 May 2024 03:29:42 -0700 (PDT)

I don't think that its a good idea to rely on my own generated Core 
transactions, though. Not because I don't trust Core as having a correct 
transaction implementation, but because the transactions are still 
ultimately generated by me so that they are not covering all the edge cases.

-Ali

On Tuesday, April 30, 2024 at 1:32:03 PM UTC Edil Guimarães de Medeiros 
wrote:

> Well, you might use core itself to create a bunch of private keys and 
> legacy transactions.
> That will imply you trust core as a golden model for your software, but 
> since almost everyone in the network assumes to be bug compatible with 
> core, I don't see a problem.
>
> Or am I missing something and being too simplistic?
>
> Em ter., 30 de abr. de 2024 às 09:01, Ali Sherief <[email-masked]> 
> escreveu:
>
>> Hi all,
>>
>> I am aware that there are tons of raw transactions that can be used for 
>> testing Segwit transaction constructors in BIP143 and also in the tests/ 
>> folder of the codebase somewhere.
>>
>> However, I am having a hard time finding reproducible legacy 
>> transactions. This is usually for one of two reasons:
>>
>> 1) Important information for debugging the transaction signing such as 
>> the preimage or private key is missing.
>> 2) The transactions were using OpenSSL to create the signatures, which 
>> results in them being non-deterministic and useless for tests. As opposed 
>> to using libsecp256k1.
>>
>> So I am just wondering if anybody knows if there is a place where I can 
>> find a bunch of raw legacy transactions, together with private keys, to 
>> test my software with.
>>
>> -Ali
>>
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>>
>
>
> -- 
> Edil
>

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