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Committee update circuit #1

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merged 14 commits into from
Aug 26, 2023
Merged

Committee update circuit #1

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2bec92f
update input gen script
nulltea Aug 21, 2023
b03d898
sync committee ssz root check
nulltea Aug 23, 2023
3ea4c19
add poseidon commit
nulltea Aug 24, 2023
2710bf4
hash only x + refactor
nulltea Aug 24, 2023
c8a9820
switch to remote deps
nulltea Aug 24, 2023
9968f5b
fix first chunk absorption
nulltea Aug 24, 2023
eb44e06
avoid doing second permutation
nulltea Aug 25, 2023
3e59d6a
add sync committee update circuit
nulltea Aug 25, 2023
6b9367e
add participation sum calc
nulltea Aug 26, 2023
e58cda4
switch to remote deps
nulltea Aug 26, 2023
ac786e2
remove state circuit
nulltea Aug 26, 2023
1f65a4a
remove merkle trace from test data
nulltea Aug 26, 2023
84c406f
cargo fix + fmt
nulltea Aug 26, 2023
2fbf38f
spec: remove unused
nulltea Aug 26, 2023
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8 changes: 6 additions & 2 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -26,16 +26,20 @@ halo2curves = { git = "https://github.com/timoftime/halo2curves", branch = "dev/
# halo2curves = { path = "../halo2curves" }

[patch."https://github.com/axiom-crypto/halo2-lib"]
halo2-base = { git = "https://github.com/timoftime/halo2-lib", branch = "dev/bls12_381", default-features = false, features = [
halo2-base = { git = "https://github.com/timoftime/halo2-lib", rev = "7cebe716bb0569a7cb741c44ef8e87b2eadbbafb", default-features = false, features = [
"halo2-pse",
"display",
] }
halo2-ecc = { git = "https://github.com/timoftime/halo2-lib", branch = "dev/bls12_381", default-features = false }
halo2-ecc = { git = "https://github.com/timoftime/halo2-lib",rev = "7cebe716bb0569a7cb741c44ef8e87b2eadbbafb", default-features = false }
poseidon = { git = "https://github.com/timoftime/halo2-lib", rev = "7cebe716bb0569a7cb741c44ef8e87b2eadbbafb", default-features = false }

# halo2-base = { path = "../halo2-lib/halo2-base", default-features = false, features = [
# "halo2-pse",
# "display",
# ] }
# halo2-ecc = { path = "../halo2-lib/halo2-ecc", default-features = false }
# poseidon = { path = "../halo2-lib/hashes/poseidon", default-features = false }


# [patch."https://github.com/timoftime/halo2curves"]
# halo2curves = { path = "../halo2curves" }
12 changes: 2 additions & 10 deletions eth-types/src/spec.rs
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Original file line number Diff line number Diff line change
@@ -1,30 +1,22 @@
use core::fmt::Debug;

use crate::Field;

pub trait Spec: 'static + Sized + Copy + Default + Debug {
const SYNC_COMMITTEE_SIZE: usize;
const DST: &'static [u8];

// Number of digits containing the participation bits per committee for a given field element.
// ceil(Self::SYNC_COMMITTEE_SIZE / F::NUM_BITS)
fn participation_digits_len<F: Field>() -> usize {
(Self::SYNC_COMMITTEE_SIZE + F::NUM_BITS as usize - 1) / F::NUM_BITS as usize
}
}

#[derive(Copy, Clone, PartialEq, Eq, Debug, Default)]
pub struct Test;

impl Spec for Test {
const SYNC_COMMITTEE_SIZE: usize = 10;
const SYNC_COMMITTEE_SIZE: usize = 512;
const DST: &'static [u8] = b"BLS_SIG_BLS12381G2_XMD:SHA-256_SSWU_RO_POP_";
}

#[derive(Copy, Clone, PartialEq, Eq, Debug, Default)]
pub struct Mainnet;

impl Spec for Mainnet {
const SYNC_COMMITTEE_SIZE: usize = 2048;
const SYNC_COMMITTEE_SIZE: usize = 512;
const DST: &'static [u8] = b"BLS_SIG_BLS12381G2_XMD:SHA-256_SSWU_RO_POP_";
}
6 changes: 5 additions & 1 deletion ligthclient-circuits/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,12 +10,16 @@ license = "MIT OR Apache-2.0"
halo2_proofs = { git = "https://github.com/privacy-scaling-explorations/halo2.git", tag = "v2023_02_02", features = [
"dev-graph",
] }
halo2curves = { git = "https://github.com/privacy-scaling-explorations/halo2curves", tag = "0.3.1" }
halo2-base = { git = "https://github.com/axiom-crypto/halo2-lib", branch = "community-edition", default-features = false, features = [
"halo2-pse",
"display",
] }
halo2-ecc = { git = "https://github.com/axiom-crypto/halo2-lib", branch = "community-edition", default-features = false }
halo2curves = { git = "https://github.com/privacy-scaling-explorations/halo2curves", tag = "0.3.1" }
poseidon = { git = "https://github.com/axiom-crypto/halo2-lib", branch = "community-edition", default-features = false }
poseidon-circuit = { git = "https://github.com/scroll-tech/poseidon-circuit.git", branch = "scroll-dev-0408", features = [
'short',
] }

# aggregation
snark-verifier = { git = "https://github.com/axiom-crypto/snark-verifier.git", tag = "v0.1.1", default-features = false, features = [
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