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From: Ben Carman <benthecarman@live.com>
To: "bitcoin-dev@lists.linuxfoundation.org"
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Thread-Topic: BIP proposal: Anti-fee-sniping protection with nSequence in
taproot transactions to improve privacy for off-chain protocols
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Subject: Re: [bitcoin-dev] BIP proposal: Anti-fee-sniping protection with
nSequence in taproot transactions to improve privacy for off-chain
protocols
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> If nSequence is set it should apply only to the first input of the
transaction, if it has multiple inputs.
This could have complications with DLCs and dual funded lightning. In both =
protocols the ordering of the inputs is not know until both parties have re=
vealed all of their inputs, and during the reveal the nSequence is given. =
If we want DLCs and dual funded lightning to be compatible it would be bett=
er to have it define it as =93at least one of the inputs of the transaction=
=94 instead of =93it should apply only to the first input of the transactio=
n=94
benthecarman
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<p class=3D"MsoNormal">> If nSequence is set it should apply only to the=
first input of the<br>
transaction, if it has multiple inputs.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">This could have complications with DLCs and dual fun=
ded lightning. In both protocols the ordering of the inputs is not know unt=
il both parties have revealed all of their inputs, and during the reveal th=
e nSequence is given. If we want
DLCs and dual funded lightning to be compatible it would be better to have=
it define it as =93at least one of the inputs of the transaction=94 instea=
d of =93it should apply only to the first input of the transaction=94<o:p><=
/o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">benthecarman<br>
<br>
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