Implement PeerDAS Fulu fork activation (#6795)

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.

testing/ef_tests/src/cases.rs

@@ -91,6 +91,9 @@ pub use transition::TransitionTest;
 ///     to return `true` for the feature in order for the feature test vector to be tested.
 #[derive(Debug, PartialEq, Clone, Copy)]
 pub enum FeatureName {
+    // TODO(fulu): to be removed once we start using Fulu types for test vectors.
+    // Existing SSZ types for PeerDAS (Fulu) are the same as Electra, so the test vectors get
+    // loaded as Electra types (default serde behaviour for untagged enums).
     Fulu,
 }
 

testing/ef_tests/src/cases/compute_columns_for_custody_groups.rs

@@ -21,12 +21,8 @@ impl<E: EthSpec> LoadCase for ComputeColumnsForCustodyGroups<E> {
 }
 
 impl<E: EthSpec> Case for ComputeColumnsForCustodyGroups<E> {
-    fn is_enabled_for_fork(_fork_name: ForkName) -> bool {
-        false
-    }
-
-    fn is_enabled_for_feature(feature_name: FeatureName) -> bool {
-        feature_name == FeatureName::Fulu
+    fn is_enabled_for_fork(fork_name: ForkName) -> bool {
+        fork_name.fulu_enabled()
     }
 
     fn result(&self, _case_index: usize, _fork_name: ForkName) -> Result<(), Error> {

testing/ef_tests/src/cases/get_custody_groups.rs

@@ -24,12 +24,8 @@ impl<E: EthSpec> LoadCase for GetCustodyGroups<E> {
 }
 
 impl<E: EthSpec> Case for GetCustodyGroups<E> {
-    fn is_enabled_for_fork(_fork_name: ForkName) -> bool {
-        false
-    }
-
-    fn is_enabled_for_feature(feature_name: FeatureName) -> bool {
-        feature_name == FeatureName::Fulu
+    fn is_enabled_for_fork(fork_name: ForkName) -> bool {
+        fork_name.fulu_enabled()
     }
 
     fn result(&self, _case_index: usize, _fork_name: ForkName) -> Result<(), Error> {

testing/ef_tests/src/cases/kzg_compute_cells_and_kzg_proofs.rs

@@ -26,12 +26,8 @@ impl<E: EthSpec> LoadCase for KZGComputeCellsAndKZGProofs<E> {
 }
 
 impl<E: EthSpec> Case for KZGComputeCellsAndKZGProofs<E> {
-    fn is_enabled_for_fork(_fork_name: ForkName) -> bool {
-        false
-    }
-
-    fn is_enabled_for_feature(feature_name: FeatureName) -> bool {
-        feature_name == FeatureName::Fulu
+    fn is_enabled_for_fork(fork_name: ForkName) -> bool {
+        fork_name.fulu_enabled()
     }
 
     fn result(&self, _case_index: usize, _fork_name: ForkName) -> Result<(), Error> {

testing/ef_tests/src/cases/kzg_recover_cells_and_kzg_proofs.rs

@@ -27,12 +27,8 @@ impl<E: EthSpec> LoadCase for KZGRecoverCellsAndKZGProofs<E> {
 }
 
 impl<E: EthSpec> Case for KZGRecoverCellsAndKZGProofs<E> {
-    fn is_enabled_for_fork(_fork_name: ForkName) -> bool {
-        false
-    }
-
-    fn is_enabled_for_feature(feature_name: FeatureName) -> bool {
-        feature_name == FeatureName::Fulu
+    fn is_enabled_for_fork(fork_name: ForkName) -> bool {
+        fork_name.fulu_enabled()
     }
 
     fn result(&self, _case_index: usize, _fork_name: ForkName) -> Result<(), Error> {

testing/ef_tests/src/cases/kzg_verify_cell_kzg_proof_batch.rs

@@ -29,12 +29,8 @@ impl<E: EthSpec> LoadCase for KZGVerifyCellKZGProofBatch<E> {
 }
 
 impl<E: EthSpec> Case for KZGVerifyCellKZGProofBatch<E> {
-    fn is_enabled_for_fork(_fork_name: ForkName) -> bool {
-        false
-    }
-
-    fn is_enabled_for_feature(feature_name: FeatureName) -> bool {
-        feature_name == FeatureName::Fulu
+    fn is_enabled_for_fork(fork_name: ForkName) -> bool {
+        fork_name.fulu_enabled()
     }
 
     fn result(&self, _case_index: usize, _fork_name: ForkName) -> Result<(), Error> {

testing/ef_tests/src/handler.rs

@@ -355,11 +355,14 @@ where
     }
 
     fn is_enabled_for_feature(&self, feature_name: FeatureName) -> bool {
-        // This ensures we only run the tests **once** for the feature, using the types matching the
-        // correct fork, e.g. `Fulu` uses SSZ types from `Electra` fork as of spec test version
-        // `v1.5.0-beta.0`, therefore the `Fulu` tests should get included when testing Electra types.
+        // TODO(fulu): to be removed once Fulu types start differing from Electra. We currently run Fulu tests as a
+        // "feature" - this means we use Electra types for Fulu SSZ tests (except for PeerDAS types, e.g. `DataColumnSidecar`).
         //
-        // e.g. Fulu test vectors are executed in the first line below, but excluded in the 2nd
+        // This ensures we only run the tests **once** for `Fulu`, using the types matching the
+        // correct fork, e.g. `Fulu` uses SSZ types from `Electra` as of spec test version
+        // `v1.5.0-beta.0`, therefore the `Fulu` tests should get included when testing Deneb types.
+        //
+        // e.g. Fulu test vectors are executed in the 2nd line below, but excluded in the 1st
         // line when testing the type `AttestationElectra`:
         //
         // ```
@@ -890,6 +893,10 @@ impl<E: EthSpec + TypeName> Handler for GetCustodyGroupsHandler<E> {
     fn handler_name(&self) -> String {
         "get_custody_groups".into()
     }
+
+    fn is_enabled_for_feature(&self, feature_name: FeatureName) -> bool {
+        feature_name == FeatureName::Fulu
+    }
 }
 
 #[derive(Derivative)]
@@ -910,6 +917,10 @@ impl<E: EthSpec + TypeName> Handler for ComputeColumnsForCustodyGroupHandler<E>
     fn handler_name(&self) -> String {
         "compute_columns_for_custody_group".into()
     }
+
+    fn is_enabled_for_feature(&self, feature_name: FeatureName) -> bool {
+        feature_name == FeatureName::Fulu
+    }
 }
 
 #[derive(Derivative)]
@@ -930,6 +941,10 @@ impl<E: EthSpec> Handler for KZGComputeCellsAndKZGProofHandler<E> {
     fn handler_name(&self) -> String {
         "compute_cells_and_kzg_proofs".into()
     }
+
+    fn is_enabled_for_feature(&self, feature_name: FeatureName) -> bool {
+        feature_name == FeatureName::Fulu
+    }
 }
 
 #[derive(Derivative)]
@@ -950,6 +965,10 @@ impl<E: EthSpec> Handler for KZGVerifyCellKZGProofBatchHandler<E> {
     fn handler_name(&self) -> String {
         "verify_cell_kzg_proof_batch".into()
     }
+
+    fn is_enabled_for_feature(&self, feature_name: FeatureName) -> bool {
+        feature_name == FeatureName::Fulu
+    }
 }
 
 #[derive(Derivative)]
@@ -970,6 +989,10 @@ impl<E: EthSpec> Handler for KZGRecoverCellsAndKZGProofHandler<E> {
     fn handler_name(&self) -> String {
         "recover_cells_and_kzg_proofs".into()
     }
+
+    fn is_enabled_for_feature(&self, feature_name: FeatureName) -> bool {
+        feature_name == FeatureName::Fulu
+    }
 }
 
 #[derive(Derivative)]

testing/ef_tests/src/type_name.rs

@@ -54,6 +54,7 @@ type_name_generic!(BeaconBlockBodyBellatrix, "BeaconBlockBody");
 type_name_generic!(BeaconBlockBodyCapella, "BeaconBlockBody");
 type_name_generic!(BeaconBlockBodyDeneb, "BeaconBlockBody");
 type_name_generic!(BeaconBlockBodyElectra, "BeaconBlockBody");
+type_name_generic!(BeaconBlockBodyFulu, "BeaconBlockBody");
 type_name!(BeaconBlockHeader);
 type_name_generic!(BeaconState);
 type_name!(BlobIdentifier);
@@ -74,12 +75,14 @@ type_name_generic!(ExecutionPayloadBellatrix, "ExecutionPayload");
 type_name_generic!(ExecutionPayloadCapella, "ExecutionPayload");
 type_name_generic!(ExecutionPayloadDeneb, "ExecutionPayload");
 type_name_generic!(ExecutionPayloadElectra, "ExecutionPayload");
+type_name_generic!(ExecutionPayloadFulu, "ExecutionPayload");
 type_name_generic!(FullPayload, "ExecutionPayload");
 type_name_generic!(ExecutionPayloadHeader);
 type_name_generic!(ExecutionPayloadHeaderBellatrix, "ExecutionPayloadHeader");
 type_name_generic!(ExecutionPayloadHeaderCapella, "ExecutionPayloadHeader");
 type_name_generic!(ExecutionPayloadHeaderDeneb, "ExecutionPayloadHeader");
 type_name_generic!(ExecutionPayloadHeaderElectra, "ExecutionPayloadHeader");
+type_name_generic!(ExecutionPayloadHeaderFulu, "ExecutionPayloadHeader");
 type_name_generic!(ExecutionRequests);
 type_name_generic!(BlindedPayload, "ExecutionPayloadHeader");
 type_name!(Fork);
@@ -93,6 +96,7 @@ type_name_generic!(LightClientBootstrapAltair, "LightClientBootstrap");
 type_name_generic!(LightClientBootstrapCapella, "LightClientBootstrap");
 type_name_generic!(LightClientBootstrapDeneb, "LightClientBootstrap");
 type_name_generic!(LightClientBootstrapElectra, "LightClientBootstrap");
+type_name_generic!(LightClientBootstrapFulu, "LightClientBootstrap");
 type_name_generic!(LightClientFinalityUpdate);
 type_name_generic!(LightClientFinalityUpdateAltair, "LightClientFinalityUpdate");
 type_name_generic!(
@@ -104,11 +108,13 @@ type_name_generic!(
     LightClientFinalityUpdateElectra,
     "LightClientFinalityUpdate"
 );
+type_name_generic!(LightClientFinalityUpdateFulu, "LightClientFinalityUpdate");
 type_name_generic!(LightClientHeader);
 type_name_generic!(LightClientHeaderAltair, "LightClientHeader");
 type_name_generic!(LightClientHeaderCapella, "LightClientHeader");
 type_name_generic!(LightClientHeaderDeneb, "LightClientHeader");
 type_name_generic!(LightClientHeaderElectra, "LightClientHeader");
+type_name_generic!(LightClientHeaderFulu, "LightClientHeader");
 type_name_generic!(LightClientOptimisticUpdate);
 type_name_generic!(
     LightClientOptimisticUpdateAltair,
@@ -126,11 +132,16 @@ type_name_generic!(
     LightClientOptimisticUpdateElectra,
     "LightClientOptimisticUpdate"
 );
+type_name_generic!(
+    LightClientOptimisticUpdateFulu,
+    "LightClientOptimisticUpdate"
+);
 type_name_generic!(LightClientUpdate);
 type_name_generic!(LightClientUpdateAltair, "LightClientUpdate");
 type_name_generic!(LightClientUpdateCapella, "LightClientUpdate");
 type_name_generic!(LightClientUpdateDeneb, "LightClientUpdate");
 type_name_generic!(LightClientUpdateElectra, "LightClientUpdate");
+type_name_generic!(LightClientUpdateFulu, "LightClientUpdate");
 type_name_generic!(PendingAttestation);
 type_name!(PendingConsolidation);
 type_name!(PendingPartialWithdrawal);