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Remove c-kzg (#8930)

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#7330


  Removes `c-kzg` from our `kzg` crate and rely fully on the `rust_eth_kzg` crate.

This removes the old `Blob` type entirely and instead handles `rust_eth_kzg::KzgBlobRef`s directly which allows us to avoid some extra stack allocations . Similarly, we make `Bytes32` and `Bytes48` type aliases rather than structs as this fits better with the new `rust_eth_kzg` API.


Co-Authored-By: Mac L <mjladson@pm.me>
This commit is contained in:
Mac L
2026-03-11 07:43:26 +02:00
committed by GitHub
parent 2bb79f43aa
commit 815040dc3c
14 changed files with 129 additions and 188 deletions
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18
crypto/kzg/benches/benchmark.rs
View File

@@ -1,6 +1,5 @@
use c_kzg::KzgSettings;
use criterion::{criterion_group, criterion_main, Criterion};
use kzg::{trusted_setup::get_trusted_setup, TrustedSetup, NO_PRECOMPUTE};
use kzg::trusted_setup::get_trusted_setup;
use rust_eth_kzg::{DASContext, TrustedSetup as PeerDASTrustedSetup};
pub fn bench_init_context(c: &mut Criterion) {
@@ -20,21 +19,6 @@ pub fn bench_init_context(c: &mut Criterion) {
)
})
});
c.bench_function("Initialize context c-kzg (4844)", |b| {
b.iter(|| {
let trusted_setup: TrustedSetup =
serde_json::from_reader(trusted_setup_bytes.as_slice())
.map_err(|e| format!("Unable to read trusted setup file: {}", e))
.expect("should have trusted setup");
KzgSettings::load_trusted_setup(
&trusted_setup.g1_monomial(),
&trusted_setup.g1_lagrange(),
&trusted_setup.g2_monomial(),
NO_PRECOMPUTE,
)
.unwrap()
})
});
}
criterion_group!(benches, bench_init_context);