Prayank,
I believe the p2pderivatives DLC application is still under active
development here (single oracle):
https://github.com/p2pderivatives/rust-dlc
I was once involved in the project in a galaxy far far away but haven't
kept up with the project. Also, I'm a few days behind in the Bitcoin
Advent Calendar :)
Cheers,
-Yancy
On 2021-12-24 17:42, Prayank via bitcoin-dev wrote:
Hi Jeremy,
Wheres the info come from? Well, multiple places. We could get it
from a third party (maybe using an attestation chain of some sort?),
or there are certain ways it could be self-referential (like for
powswap [1]).
Now let’s define a threshold oracle – we wouldn’t want to
trust just one lousy oracle, so let’s trust M out of N of them!
Similar approach is used in discreet log contracts for multi oracles.
There is even a project for P2P derivatives but it was not used for
any real trades on mainnet or further developed. What difference would
OP_CTV make in this project if its implemented in Bitcoin?
https://github.com/p2pderivatives/p2pderivatives-client
https://github.com/p2pderivatives/p2pderivatives-server
https://github.com/p2pderivatives/p2pderivatives-oracle
Does this NEED CTV?
No, not in particular. Most of this stuff could be done with online
signer server federation between you and counterparty. CTV makes some
stuff nicer though, and opens up new possibilities for opening these
contracts unilaterally.
Nicer? How would unilateral derivatives work because my understanding
was that you always need a peer to take the other side of the trade. I
wish we could discuss this topic in a trading community with some
Bitcoiners that even had some programming knowledge.
Derivatives are interesting and less explored or used in Bitcoin
projects. They could be useful in solving lot of problems.
--
Prayank
A3B1 E430 2298 178F
Links:
------
[1] https://powswap.com
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