[Bitcoin-development] F2Pool has enabled full replace-by-fee

justusranvier at riseup.net justusranvier at riseup.net
Sat Jun 20 23:37:22 UTC 2015


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On 2015-06-20 18:20, Jorge Timón wrote:
> On Fri, Jun 19, 2015 at 6:42 PM, Eric Lombrozo <elombrozo at gmail.com> 
> wrote:
>> If we want a non-repudiation mechanism in the protocol, we should 
>> explicitly define one rather than relying on “prima facie” 
>> assumptions. Otherwise, I would recommend not relying on the existence 
>> of a signed transaction as proof of intent to pay…
> 
> Non-repudiation can be built on top of the payment protocol layer.


Non-repudiation is an intrinsic property of the ECDSA signatures which 
Bitcoin uses - it's not a feature that needs to be built.

There's no way to accidentally sign a transaction and accidentally 
announce it publicly. There is no form of third-party error that can 
result in a payee receiving an erroneous contract.

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