Ahh. I see. Thanks, I must have missed that when going through the BIP. Guess I need to read more carefully next time.
Thanks, Andrew On Fri, Jan 22, 2016 at 11:11 PM David A. Harding <d...@dtrt.org> wrote: > On Fri, Jan 22, 2016 at 04:36:58PM +0000, Andrew C via bitcoin-dev wrote: > > Spending a time locked output requires setting nSequence to less than > > MAX_INT but opting into RBF also requires setting nSequence to less than > > MAX_INT. > > Hi Andrew, > > Opt-in RBF requires setting nSequence to less than MAX-1 (not merely > less than MAX), so an nSequence of exactly MAX-1 (which appears in > hex-encoded serialized transactions as feffffff) enables locktime > enforcement but doesn't opt in to RBF. > > For more information, please see BIP125: > > https://github.com/bitcoin/bips/blob/master/bip-0125.mediawiki > > -Dave > >
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