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Upgrade to v1.4.0-beta.3 (#4862)

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## Issue Addressed

Makes lighthouse compliant with new kzg changes in https://github.com/ethereum/consensus-specs/releases/tag/v1.4.0-beta.3

## Proposed Changes

1. Adds new official trusted setup
2. Refactors kzg to match upstream changes in https://github.com/ethereum/c-kzg-4844/pull/377
3. Updates pre-generated `BlobBundle` to work with official trusted setup. ~~Using json here instead of ssz to account for different value of `MaxBlobCommitmentsPerBlock` in minimal and mainnet. By using json, we can just use one pre generated bundle for both minimal and mainnet. Size of 2 separate ssz bundles is approximately equal to one json bundle cc @jimmygchen~~ 
Dunno what I was doing, ssz works without any issues  
4. Stores trusted_setup as just bytes in eth2_network_config so that we don't have kzg dependency in that lib and in lcli. 


Co-authored-by: realbigsean <seananderson33@gmail.com>
Co-authored-by: realbigsean <seananderson33@GMAIL.com>
This commit is contained in:
Pawan Dhananjay
2023-10-21 13:49:27 +00:00
parent 074c4951fc
commit 6315a81260
36 changed files with 142 additions and 467 deletions
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15
beacon_node/beacon_chain/src/test_utils.rs
View File

@@ -16,6 +16,7 @@ use crate::{
};
use bls::get_withdrawal_credentials;
use eth2::types::SignedBlockContentsTuple;
use eth2_network_config::TRUSTED_SETUP_BYTES;
use execution_layer::test_utils::generate_genesis_header;
use execution_layer::{
auth::JwtKey,
@@ -492,10 +493,9 @@ where
.validator_keypairs
.expect("cannot build without validator keypairs");
let chain_config = self.chain_config.unwrap_or_default();
let trusted_setup: TrustedSetup =
serde_json::from_reader(eth2_network_config::get_trusted_setup::<E::Kzg>())
.map_err(|e| format!("Unable to read trusted setup file: {}", e))
.unwrap();
let trusted_setup: TrustedSetup = serde_json::from_reader(TRUSTED_SETUP_BYTES)
.map_err(|e| format!("Unable to read trusted setup file: {}", e))
.unwrap();
let mut builder = BeaconChainBuilder::new(self.eth_spec_instance)
.logger(log.clone())
@@ -571,10 +571,9 @@ pub fn mock_execution_layer_from_parts<T: EthSpec>(
HARNESS_GENESIS_TIME + spec.seconds_per_slot * T::slots_per_epoch() * epoch.as_u64()
});
let trusted_setup: TrustedSetup =
serde_json::from_reader(eth2_network_config::get_trusted_setup::<T::Kzg>())
.map_err(|e| format!("Unable to read trusted setup file: {}", e))
.expect("should have trusted setup");
let trusted_setup: TrustedSetup = serde_json::from_reader(TRUSTED_SETUP_BYTES)
.map_err(|e| format!("Unable to read trusted setup file: {}", e))
.expect("should have trusted setup");
let kzg = Kzg::new_from_trusted_setup(trusted_setup).expect("should create kzg");
MockExecutionLayer::new(