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To: Prayank <prayank@tutanota.de>,
Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>
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Subject: Re: [bitcoin-dev] Stumbling into a contentious soft fork activation
attempt
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Good morning,
> If this is the reason to stop/delay improvements in bitcoin, maybe it app=
lies for Taproot as well although I don't remember reading such things in y=
our posts or maybe missed it.
Perhaps a thing to note, is that if it allows us to move some activity off-=
chain, and reduce activity on the blockchain, then the increase in function=
ality does *not* translate to a requirement of block size increase.
So for example:
* Taproot, by allowing the below improvements, is good:
* Schnorr multisignatures that allow multiple users to publish a single s=
ignature, reducing block size usage for large participant sets.
* MAST, which allows eliding branches of complicated SCRIPTs that are not=
executed, reducing block size usage for complex contracts.
* `SIGHASH_ANYPREVOUT`, by enabling an offchain updateable multiparty (N > =
2) cryptocurrency system (Decker-Russell-Osuntokun), is also good, as it al=
lows us to make channel factories without having to suffer the bad tradeoff=
s of Decker-Wattenhofer.
* `OP_CTV`, by enabling commit-to-unpublished-promised-outputs, is also goo=
d, as it allows opportunities for transactional cut-through without having =
to publish promised outputs *right now*.
So I do not think the argument should really object to any of the above, ei=
ther --- all these improvements increase the functionality of Bitcoin, but =
also allow opportunities to use the blockchain as judge+jury+executioner in=
stead of noisy marketplace.
Regards,
ZmnSCPxj
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