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Add PeerDAS KZG lib integration (construction & KZG verification) (#6212)

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* Add peerdas KZG library and use it for data column construction and cell kzg verification (#5701, #5941, #6118, #6179)

Co-authored-by: kevaundray <kevtheappdev@gmail.com>

* Update `rust_eth_kzg` crate to published version.

* Update kzg metrics buckets.

* Merge branch 'unstable' into peerdas-kzg

* Update KZG version to fix windows mem allocation.

* Refactor common logic from build sidecar and reconstruction. Remove unnecessary `needless_lifetimes`.

Co-authored-by: realbigsean <sean@sigmaprime.io>

* Copy existing trusted setup into `PeerDASTrustedSetup` for consistency and maintain `--trusted-setup` functionality.

* Merge branch 'unstable' into peerdas-kzg

* Merge branch 'peerdas-kzg' of github.com:jimmygchen/lighthouse into peerdas-kzg

* Merge branch 'unstable' into peerdas-kzg

* Merge branch 'unstable' into peerdas-kzg

* Load PeerDAS KZG only if PeerDAS is enabled.
This commit is contained in:
Jimmy Chen
2024-08-13 10:16:17 +10:00
committed by GitHub
parent ff15c78ced
commit 6dc614fede
11 changed files with 627 additions and 284 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
beacon_node/client/src/builder.rs
View File

@@ -10,7 +10,6 @@ use beacon_chain::graffiti_calculator::start_engine_version_cache_refresh_servic
use beacon_chain::otb_verification_service::start_otb_verification_service;
use beacon_chain::proposer_prep_service::start_proposer_prep_service;
use beacon_chain::schema_change::migrate_schema;
use beacon_chain::LightClientProducerEvent;
use beacon_chain::{
builder::{BeaconChainBuilder, Witness},
eth1_chain::{CachingEth1Backend, Eth1Chain},
@@ -19,6 +18,7 @@ use beacon_chain::{
store::{HotColdDB, ItemStore, LevelDB, StoreConfig},
BeaconChain, BeaconChainTypes, Eth1ChainBackend, MigratorConfig, ServerSentEventHandler,
};
use beacon_chain::{Kzg, LightClientProducerEvent};
use beacon_processor::{BeaconProcessor, BeaconProcessorChannels};
use beacon_processor::{BeaconProcessorConfig, BeaconProcessorQueueLengths};
use environment::RuntimeContext;
@@ -505,7 +505,7 @@ where
deposit_snapshot.and_then(|snapshot| match Eth1Service::from_deposit_snapshot(
config.eth1,
context.log().clone(),
spec,
spec.clone(),
&snapshot,
) {
Ok(service) => {
@@ -624,12 +624,15 @@ where
};
let beacon_chain_builder = if let Some(trusted_setup) = config.trusted_setup {
let kzg = trusted_setup
.try_into()
.map(Arc::new)
.map(Some)
.map_err(|e| format!("Failed to load trusted setup: {:?}", e))?;
beacon_chain_builder.kzg(kzg)
let kzg_err_msg = |e| format!("Failed to load trusted setup: {:?}", e);
let kzg = if spec.is_peer_das_scheduled() {
Kzg::new_from_trusted_setup_das_enabled(trusted_setup).map_err(kzg_err_msg)?
} else {
Kzg::new_from_trusted_setup(trusted_setup).map_err(kzg_err_msg)?
};
beacon_chain_builder.kzg(Some(Arc::new(kzg)))
} else {
beacon_chain_builder
};