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Implement PeerDAS Fulu fork activation (#6795)

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Addresses #6706


  This PR activates PeerDAS at the Fulu fork epoch instead of `EIP_7594_FORK_EPOCH`. This means we no longer support testing PeerDAS with Deneb / Electrs, as it's now part of a hard fork.
This commit is contained in:
Jimmy Chen
2025-01-30 18:01:34 +11:00
committed by GitHub
parent 7d54a43243
commit 70194dfc6a
54 changed files with 1126 additions and 640 deletions
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40
beacon_node/lighthouse_network/src/rpc/codec.rs
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@@ -485,17 +485,9 @@ fn context_bytes<E: EthSpec>(
RpcSuccessResponse::BlobsByRange(_) | RpcSuccessResponse::BlobsByRoot(_) => {
return fork_context.to_context_bytes(ForkName::Deneb);
}
RpcSuccessResponse::DataColumnsByRoot(d)
| RpcSuccessResponse::DataColumnsByRange(d) => {
// TODO(das): Remove deneb fork after `peerdas-devnet-2`.
return if matches!(
fork_context.spec.fork_name_at_slot::<E>(d.slot()),
ForkName::Deneb
) {
fork_context.to_context_bytes(ForkName::Deneb)
} else {
fork_context.to_context_bytes(ForkName::Electra)
};
RpcSuccessResponse::DataColumnsByRoot(_)
| RpcSuccessResponse::DataColumnsByRange(_) => {
return fork_context.to_context_bytes(ForkName::Fulu);
}
RpcSuccessResponse::LightClientBootstrap(lc_bootstrap) => {
return lc_bootstrap
@@ -730,10 +722,7 @@ fn handle_rpc_response<E: EthSpec>(
},
SupportedProtocol::DataColumnsByRootV1 => match fork_name {
Some(fork_name) => {
// TODO(das): PeerDAS is currently supported for both deneb and electra. This check
// does not advertise the topic on deneb, simply allows it to decode it. Advertise
// logic is in `SupportedTopic::currently_supported`.
if fork_name.deneb_enabled() {
if fork_name.fulu_enabled() {
Ok(Some(RpcSuccessResponse::DataColumnsByRoot(Arc::new(
DataColumnSidecar::from_ssz_bytes(decoded_buffer)?,
))))
@@ -754,7 +743,7 @@ fn handle_rpc_response<E: EthSpec>(
},
SupportedProtocol::DataColumnsByRangeV1 => match fork_name {
Some(fork_name) => {
if fork_name.deneb_enabled() {
if fork_name.fulu_enabled() {
Ok(Some(RpcSuccessResponse::DataColumnsByRange(Arc::new(
DataColumnSidecar::from_ssz_bytes(decoded_buffer)?,
))))
@@ -945,9 +934,10 @@ mod tests {
use crate::rpc::protocol::*;
use crate::types::{EnrAttestationBitfield, EnrSyncCommitteeBitfield};
use types::{
blob_sidecar::BlobIdentifier, BeaconBlock, BeaconBlockAltair, BeaconBlockBase,
BeaconBlockBellatrix, DataColumnIdentifier, EmptyBlock, Epoch, FixedBytesExtended,
FullPayload, Signature, Slot,
blob_sidecar::BlobIdentifier, data_column_sidecar::Cell, BeaconBlock, BeaconBlockAltair,
BeaconBlockBase, BeaconBlockBellatrix, BeaconBlockHeader, DataColumnIdentifier, EmptyBlock,
Epoch, FixedBytesExtended, FullPayload, KzgCommitment, KzgProof, Signature,
SignedBeaconBlockHeader, Slot,
};
type Spec = types::MainnetEthSpec;
@@ -998,7 +988,17 @@ mod tests {
}
fn empty_data_column_sidecar() -> Arc<DataColumnSidecar<Spec>> {
Arc::new(DataColumnSidecar::empty())
Arc::new(DataColumnSidecar {
index: 0,
column: VariableList::new(vec![Cell::<Spec>::default()]).unwrap(),
kzg_commitments: VariableList::new(vec![KzgCommitment::empty_for_testing()]).unwrap(),
kzg_proofs: VariableList::new(vec![KzgProof::empty()]).unwrap(),
signed_block_header: SignedBeaconBlockHeader {
message: BeaconBlockHeader::empty(),
signature: Signature::empty(),
},
kzg_commitments_inclusion_proof: Default::default(),
})
}
/// Bellatrix block with length < max_rpc_size.