* Adding Mova
Co-Authored-By: Togzhan Barakbayeva <45527668+btogzhan2000@users.noreply.github.com>
Co-Authored-By: Ilia Vlasov <5365540+elijahvlasov@users.noreply.github.com>
Co-Authored-By: matthew-a-klein <96837318+matthew-a-klein@users.noreply.github.com>
* Fix CLI
* Updated from main
* Solution to stop the CLI from complaining about deadcode
PR comment
Co-authored-by: arnaucube <root@arnaucube.com>
* Requested changes and update from main
* Refactor NIFSTrait & port Mova impl to it
* refactor NIFSTrait interface to fit Nova variants (Nova,Mova,Ova)
Refactor NIFSTrait interface to fit Nova variants (Nova,Mova,Ova). The relevant
change is instead of passing the challenge as input, now it passes the
transcript and computes the challenges internally (Nova & Ova still compute a
single challenge, but Mova computes multiple while absorbing at different
steps).
* port Mova impl to the NIFSTrait
* remove unnecessary wrappers in the nova/zk.rs
* remove Nova NIFS methods that are no longer needed after the refactor
* put together the different NIFS implementations (Nova, Mova, Ova) so
that they can interchanged at usage.
The idea is that Nova and its variants (Ova & Mova) share most of the
logic for the circuits & IVC & Deciders, so with the abstracted NIFS
interface we will be able to reuse most of the already existing Nova
code for having the Mova & Ova circuits, IVC, and Decider.
* adapt Nova's DeciderEth prepare_calldata & update examples to it
* small update to fix solidity tests
---------
Co-authored-by: Togzhan Barakbayeva <45527668+btogzhan2000@users.noreply.github.com>
Co-authored-by: Ilia Vlasov <5365540+elijahvlasov@users.noreply.github.com>
Co-authored-by: matthew-a-klein <96837318+matthew-a-klein@users.noreply.github.com>
Co-authored-by: arnaucube <root@arnaucube.com>
Co-authored-by: arnaucube <git@arnaucube.com>
* add NIFS trait abstraction (based on the needs for Nova, Mova, Ova), defining a common interface between the three Nova variants
The recent Ova NIFS PR #163 (https://github.com/privacy-scaling-explorations/sonobe/pull/163)
and Mova NIFS PR #161 (https://github.com/privacy-scaling-explorations/sonobe/pull/161)
PRs add Nova NIFS variants implementations which differ from Nova in the
logic done for the `E` error terms of the instances.
The current Ova implementation (https://github.com/privacy-scaling-explorations/sonobe/pull/163)
is based on the existing Nova NIFS code base and adds the modifications
to the `E` logic on top of it, and thus duplicating the code. Similarly
for the Mova NIFS impl.
The rest of the Mova & Ova schemes logic that is not yet implemented is
pretty similar to Nova one (ie. the IVC logic, the circuits and the
Decider), so ideally that can be done reusing most of the already
existing Nova code without duplicating it. This PR is a first step in
that direction for the existing Ova NIFS code.
This commit adds the NIFS trait abstraction with the idea of allowing to
reduce the amount of duplicated code for the Ova's NIFS impl on top of
the Nova's code.
* add Ova variant on top of the new NIFS trait abstraction
This is done from the existing Ova implementation at
`folding/ova/{mod.rs,nofs.rs}`, but removing when possible code that is not
needed or duplicated from the Nova logic.
* rm old Ova duplicated code
This commit combined with the other ones (add nifs abstraction & port
Ova to the nifs abstraction) allows to effectively get rid of ~400 lines
of code that were duplicated in the Ova NIFS impl from the Nova impl.
* small polishing & rebase to latest `main` branch updates
Nick Dimitriou
arnaucube