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Author SHA1 Message Date
Srinath Setty
83f2e079a8 support proving step circuits with final snark (#159) 2023-04-03 18:33:38 -07:00
Srinath Setty
3b3ae70db3 A more optimal preprocessing SNARK (#158) 
* a more optimal preprocessing SNARK

* update version

* cleanup; address clippy
 2023-03-31 18:54:32 -07:00
Srinath Setty
4aab459050 Batch polynomial evaluations (#154) 
* Ability to collect evaluation claims

* defer polynomial evaluation claims

* address cargo clippy
 2023-03-27 17:59:52 -07:00
Srinath Setty
7b1bb44e45 spark-based commitments to R1CS matrices (#152) 
* spark-based commitments to R1CS matrices

* small fixes
 2023-03-20 18:16:06 -07:00
Srinath Setty
eb97499907 Fix padding logic (#151) 
* fix padding

* update version
 2023-03-13 10:45:35 -07:00
Srinath Setty
cbbc1c6127 Generalize TranscriptRepr implementation for slices (#150) 
* generalize the slice implementation

* bump the version
 2023-03-10 09:27:48 -08:00
Srinath Setty
0e86f9acc3 simplify commitmentengine (#149) 2023-03-09 14:33:33 -08:00
JunheeLee
6ba204401f minor typo fix (#147) 
* typo fix

* Comment typos fix

* Update README.md

* Comment typo fix
 2023-03-09 14:08:50 -08:00
Srinath Setty
03710dbb97 Simplify TranscriptEngine usage (#148) 
* simplify transcript engine usage

* update version
 2023-03-09 13:31:23 -08:00
Srinath Setty
1e4995274b Separate prover and verifier keys in CompressedSNARK (#145) 
* checkpoint

* simplify further

* checkpoint

* gens --> ck

* update benches

* address clippy

* cleanup

* update version
 2023-03-02 18:36:13 -08:00
Srinath Setty
01ae6446a9 pass only one multilinear polynomial to EE (#144) 
* pass only one multilinear polynomial to EE

* update version
 2023-03-01 16:31:00 -08:00
Srinath Setty
d53b3e0fc1 simplify trait requirements (#143) 
* simplify trait requirements

* update version
 2023-02-28 18:21:25 -08:00
Nalin
621fda5c9e Feature to enable Neptune GPU Poseidon (#141) 
* enable neptune gpu hashing

* Disable clippy on GPU
 2023-02-22 10:12:13 -08:00
Srinath Setty
b5874df449 Small optimizations (#142) 2023-02-13 11:04:35 -08:00
Srinath Setty
c4b07f0925 allow the provider to provide byte representation of a scalar (#140) 2023-02-10 12:36:51 -08:00
Srinath Setty
8faffd38ea Make code generic over a TranscriptEngine (#139) 2023-02-09 18:33:48 -08:00
Srinath Setty
b97786d291 move IPA-specific methods to the provider (#138) 2023-02-06 18:07:14 -08:00
Srinath Setty
0315bd1198 fix wasm build (#137) 2023-02-03 13:34:01 -08:00
Srinath Setty
603c1e2a85 traits for a vector commitment engine and a polynomial evaluation engine (#136) 
make spartan generic over the evaluation engine

update version

disable Wasm CI check
 2023-02-02 16:21:24 -08:00
Srinath Setty
e7f8d11455 use thiserror (#135) 2023-01-31 18:31:34 -08:00
Srinath Setty
0ae8d15953 add Wasm build to CI (#134) 2023-01-31 16:44:58 -08:00
Srinath Setty
4163665f52 release candidate (#133) 2023-01-31 16:28:11 -08:00
Samuel Burnham
b2adab610a Clippy formatting (#131) 
* Clippy with Rust 1.67

* Clippy/Rustfmt with Rust 1.66.1
 2023-01-31 14:53:15 -08:00
Srinath Setty
74501936c3 parallel and batch_normalize (#129) 
use a macro to remove redundant code

add a test case
 2023-01-31 11:03:38 -08:00
Srinath Setty
746af53e08 use serde feature to compute the digest of the shape (#132) 2023-01-31 10:32:49 -08:00
Samuel Burnham
13964b6f16 Add serde proof serialization (#123) 
* Bump commit.

* Bump commit.

* (WIP) Add serde support

* Minor fixes

* Use neptune const generics

* Use git patches

* Impl serde for CompressedSNARK

* Update dependencies, revert to typenum

* Formatting

* Update bellperson-nonnative patch

* Cleanup

* Remove bellperson-nonnative fork

* Switch back to fil_pasta_curves

* Update forked dependencies

* Cleanup

* Remove unnecessary patch

* Update to lurk-pasta-msm

---------

Co-authored-by: porcuquine <porcuquine@users.noreply.github.com>
 2023-01-31 10:01:08 -08:00
Srinath Setty
0b2b984fd1 release version (#130) 2023-01-30 12:36:11 -08:00
Samuel Burnham
55f6736866 Add Wasm support (#125) 
* Add Wasm support

* Use SeedableRng for Wasm randomness

* Fix tests

* Formatting
 2023-01-30 11:31:36 -08:00
Nalin
6c6a8746d6 Speed up MSMs for non-GPU accelerated MSMs and architectures that don't support GPU/semolina (#126) 
* WASM target support

* fast multiexp for WASM

* add parallelisation for MSM

https://github.com/zcash/halo2/blob/main/halo2_proofs/src/arithmetic.rs
 2023-01-27 09:51:08 -08:00
Srinath Setty
d35604fe15 release version (#124) 2023-01-18 10:00:22 -08:00
Srinath Setty
23178ff54d A simplified version of the nonnative gadgets (#122) 2023-01-18 09:40:54 -08:00
Nalin
fa9064a3f7 Delete outdated comment to avoid confusion (#117) 2022-12-21 15:54:11 -08:00
Srinath Setty
6044aff625 Update crate versions (#119) 
* update crate versions

* fix clippy issues

* cargo fmt
 2022-11-21 10:42:11 -08:00
Srinath Setty
f9672faf23 Make Nova's ecc gadgets read curve parameters from the group trait (#115) 
* make ecc gadgets defined over Group rather than PrimeField

* use curve parameters from Group trait
 2022-09-22 13:31:55 -07:00
Srinath Setty
d2844089ba update benches (#111) 2022-08-23 15:31:37 -07:00
Srinath Setty
7ec2f57b84 optimize ECC ops (#110) 
* optimize ECC ops

* update version
 2022-08-23 15:05:04 -07:00
Srinath Setty
3c6867390a optimize point add constraints (#106) 
* optimize add constraints

* optimize double by rewriting a constraint involving an inverted element
 2022-08-18 08:25:26 -07:00
Srinath Setty
6e408d03a6 simplify signature gadget (#109) 2022-08-16 14:06:08 -07:00
Srinath Setty
faf28e71cd update version (#108) 2022-08-16 11:51:23 -07:00
Srinath Setty
ccc6ccd4c7 Support for arbitrary arity for step circuit's IO (#107) 
* support for arbitrary arity for F

* revive MinRoot example

* revive tests

* revive ecdsa

* remove unused code

* use None instead of Some(1u32)

* revive benches

* fix clippy warning
 2022-08-16 11:35:17 -07:00
Srinath Setty
0a7cbf925f integrate with neptune's sponge (#105) 
* integrate with neptune's sponge

* fix clippy warning

* add checks to ensure at most one squeeze

* add checks to ensure at most one squeeze
 2022-08-11 19:03:44 -07:00
Srinath Setty
ddd90f7373 Update crate versions (#104) 
* update crates to their latest version

* use latest pasta-msm
 2022-08-10 10:57:43 -07:00
Srinath Setty
c7e8782f11 pad two IPA instances to the same size when folding (#103) 2022-07-27 22:21:47 -07:00
Srinath Setty
a56f823ace optimize the non-native arithmetic and hashing costs by using 4 limbs instead of 8 (#102) 2022-07-27 17:09:49 -07:00
Srinath Setty
111abcab38 optimize MinRoot constraint system (#101) 
* optimize MinRoot constraint system to not allocate unneeded advice variables

run with multiple MinRoot iterations per Nova step in a loop

* fix clippy warnings
 2022-07-27 15:48:03 -07:00
Srinath Setty
06192ac3d4 Optimizations (#100) 
* avoid creating commitments to zero vectors

* reduce the number of constraints in each iteration from 4 to 3
 2022-07-27 14:07:44 -07:00
Srinath Setty
3dc26fd7e4 Simplifications in Nova's RO (#98) 
* rename methods for better clarity

* rename

* Bump version
 2022-07-25 12:22:41 -07:00
Srinath Setty
c6fa4d44eb Fix benches so it varies the number of constraints in the augmented circuit in powers of 2 (#97) 
* vary the number of constraints in the step circuit

* use a different starting state
 2022-07-21 15:00:01 -07:00
Srinath Setty
5d5b9aa244 Fix bench name (#95) 
* fix name

* Add 14
 2022-07-20 16:05:43 -07:00
Srinath Setty
7d54d992a4 update benches (#94) 2022-07-20 14:31:24 -07:00