arnaucube
5c2aaec1ca
Add ProvingKey binary parser
...
The time on the parsing doesn't improve, as the data from the binary
file needs to be converted to `affine` representation, and then parsed
into the `bn256.G1` & `bn256.G2` formats (Montgomery). But the size of
the ProvingKey files in binary is much smaller, so will be better
handled by the smarthpones.
- Parse time benchmarks:
```
BenchmarkParsePk/Parse_Pk_bin_circuit1k-4 2 563729994 ns/op
BenchmarkParsePk/Parse_Pk_json_circuit1k-4 635641 1941 ns/op
BenchmarkParsePk/Parse_Pk_bin_circuit5k-4 1 2637941658 ns/op
BenchmarkParsePk/Parse_Pk_json_circuit5k-4 1 2986560185 ns/op
BenchmarkParsePk/Parse_Pk_bin_circuit10k-4 1 5337639150 ns/op
BenchmarkParsePk/Parse_Pk_json_circuit10k-4 1 6149568824 ns/op
BenchmarkParsePk/Parse_Pk_bin_circuit20k-4 1 10533654623 ns/op
BenchmarkParsePk/Parse_Pk_json_circuit20k-4 1 11657326851 ns/op
```
- Size of ProvingKey file for a circuit of 50k constraints:
```
circuit 20k constraints:
10097812 bytes of proving_key.bin
29760049 bytes of proving_key.json
circuit 50k constraints:
24194964 bytes of proving_key.bin
71484081 bytes of proving_key.json
```
2020-05-20 12:25:27 +02:00
Eduard S
1aa316cbd2
Merge pull request #11 from iden3/feature/proof-parsers
...
Add proof parsers to string (decimal & hex)
2020-05-07 12:15:08 +02:00
arnaucube
0f48cfa2a5
Add proof parsers to string (decimal & hex)
...
Also adds ProofToSmartContractFormat, which returns a ProofString as the
proof.B elements swap is not a valid point for the bn256.G2 format.
Also unexports internal structs and methods of the prover package.
Also apply golint.
2020-05-06 14:45:44 +02:00
Eduard S
6ec118d4e2
Merge pull request #10 from iden3/feature/tables2
...
Add G1/G2 table calculation functionality
2020-05-06 11:43:06 +02:00
druiz0992
423d5f0ce7
Add G1/G2 table calculation functionality
2020-05-06 09:27:15 +02:00
arnaucube
a314ecc02f
Add witness parser from binary file
2020-04-30 10:33:17 +02:00
arnaucube
700f2a4503
Fix prover benchmark file paths, update readme, and other small updates
2020-04-29 10:27:31 +02:00
arnau
02fc1ea6f7
Merge pull request #7 from iden3/feature/paralelism2
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Implement more agressive parallelism
2020-04-28 20:14:06 +02:00
arnaucube
16054cc679
Remove inner prints
2020-04-28 20:09:16 +02:00
arnau
296dc53736
Merge pull request #6 from iden3/ed255-patch-1-1
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Fix setting node version in gh workflow
2020-04-28 20:08:00 +02:00
Eduard S
8f09322e16
Implement more agressive parallelism
2020-04-28 18:21:54 +02:00
Eduard S
0977fac08c
Fix setting node version in gh workflow
2020-04-28 15:15:19 +02:00
arnau
dc4ac0b350
Merge pull request #5 from iden3/feature/refactor-circuits
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Feature/refactor circuits
2020-04-26 21:37:19 +02:00
arnaucube
d3f43ce1a0
Refactor circuits, update prover & verifier tests
2020-04-26 21:32:52 +02:00
arnaucube
5b77df54b7
Update proof sync.WaitGroup scooped variables & Add time prints in cli proof generation
2020-04-26 21:20:41 +02:00
arnaucube
3691785054
Add paralelization of polynomials in GenerateProof
...
- before:
BenchmarkGenerateProof-4 1 1553842743 ns/op
For a circuit of 9094 constraints takes 7.761949512s seconds to generate the proof.
- now:
BenchmarkGenerateProof-4 1 1331576862 ns/op
For a circuit of 9094 constraints takes 5.745279126s to generate the proof.
For bigger circuits (more constraints) the difference will be bigger.
Executed on a Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz, with 16GB of RAM
2020-04-24 10:50:28 +02:00
arnau
569d16844d
Merge pull request #4 from iden3/fix/verify
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Fix mutation of inputs in Verify
2020-04-23 18:21:55 +02:00
Eduard S
40b280fc96
Fix mutation of inputs in Verify
2020-04-23 16:03:40 +02:00
arnaucube
bbcbba3113
Fix verifier inputs field check
2020-04-22 18:24:05 +02:00
arnaucube
37e5995f80
Fix verifier mod import path
2020-04-22 17:49:28 +02:00
arnaucube
6256fcc9db
Update go mod & usage
2020-04-21 19:22:35 +02:00
arnau
e6fe08e699
Merge pull request #3 from iden3/feature/calculateH-mul
...
Use fft on calculateH polynomial multiplication
2020-04-21 15:45:38 +02:00
arnaucube
9b93bad028
Use fft on calculateH polynomial multiplication
...
For a circuit arround 22500 constraints:
- before: the proof was generated aprox in `80 seconds`
- now: the proof is generated aprox in `16 seconds`
2020-04-21 15:38:50 +02:00
arnau
fb3bbedde5
Merge pull request #2 from iden3/feature/polynomials-goff
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Add polynomials arithmetic in goff
2020-04-20 12:51:04 +02:00
arnaucube
324c817d42
Add polynomials arithmetic in goff
...
Polynomials and ifft moved to goff (iden3/go-iden3-crypto/ff) instead of *big.Int.
Benchmarks:
- Before:
BenchmarkArithmetic/polynomialSub-4 2774 441063 ns/op
BenchmarkArithmetic/polynomialMul-4 1 1135732757 ns/op
BenchmarkArithmetic/polynomialDiv-4 768 1425192 ns/op
BenchmarkGenerateProof-4 1 2844488975 ns/op
- With this commit:
BenchmarkArithmetic/polynomialSubE-4 23097 54152 ns/op
BenchmarkArithmetic/polynomialMulE-4 25 44914327 ns/op
BenchmarkArithmetic/polynomialDivE-4 8703 132573 ns/op
BenchmarkGenerateProof-4 1 1530398526 ns/op
2020-04-20 12:49:00 +02:00
arnaucube
3f5f8e2318
Add CLI
2020-04-17 21:21:39 +02:00
arnaucube
e1147db72f
refactor in sub packages
2020-04-17 20:31:53 +02:00
arnau
96b4b5b308
Merge pull request #1 from iden3/feature/gh-actions
...
Add Github Actions
2020-04-14 16:45:19 +02:00
arnaucube
8df45c7a91
Update compile-circuits.sh to adapt null from json, update GH Actions to install snarkjs & circom for testdata generation
2020-04-14 16:43:10 +02:00
arnau
c584fc1288
Create main.yml
2020-04-11 20:57:25 +02:00
arnaucube
a439651faf
Add benchmarks, Rename repo, update README.md
2020-04-09 11:20:22 +02:00
arnaucube
0e453eb1ff
Add Verifier Groth16 compatible with circom
2020-04-08 11:26:01 +02:00
arnaucube
2a18bbd5fe
Add Verification Key & Proof parsers from json
2020-04-08 11:06:00 +02:00
arnaucube
7aa69a5b2c
Add testdata big&small circuits, update proof parsers, add compile-circuits.sh
2020-04-06 15:03:59 +02:00
arnaucube
c03cb1af00
Add Proof to string in circom/snarkjs format
2020-04-06 11:54:21 +02:00
arnaucube
198eeee493
Fix use H polynomial
2020-04-06 11:52:55 +02:00
arnaucube
d5c971e59a
Update exposed methods, update README.md, add godoc & goreport cards
2020-04-03 16:48:04 +02:00
arnaucube
89e71b617a
Add README.md
2020-04-02 17:03:30 +02:00
arnaucube
001af791cc
Proof generation works, add h pol calculation
2020-04-02 16:59:35 +02:00
arnaucube
f8481a66aa
Add ifft
2020-04-01 23:21:16 +02:00
arnaucube
a99f4510da
Add zkSNARK Groth16 prover
2020-03-29 23:54:28 +02:00
arnaucube
f942c8c157
Add Witness parser from json
2020-03-29 20:32:22 +02:00
arnaucube
a9a9e78b6e
Add ProvingKey parser from json
2020-03-29 20:17:31 +02:00
arnaucube
fc9ce307f8
Add parsers tests
2020-03-29 10:33:47 +02:00
arnaucube
828e3abd61
Add array string parser to G1 & G2
2020-03-29 09:51:24 +02:00
arnaucube
dfdc65fca9
Add bn256.G2 parser
2020-03-29 09:36:02 +02:00
arnaucube
d0219b3a33
Add bn256.G1 parser
2020-03-29 00:42:52 +01:00
arnaucube
1e1267092b
Add polynomial operations
2020-03-28 22:27:14 +01:00
arnaucube
36fb41886a
Add arithmetic mod operations
2020-03-28 21:48:25 +01:00
