Add Electra fork boilerplate (#5122)

* Add Electra fork boilerplate

* Remove electra from spec tests

* Fix tests

* Remove sneaky log file

* Fix more tests

* Fix even more tests and add suggestions

* Remove unrelated lcli addition

* Update more tests

* Merge branch 'unstable' into electra

* Add comment for test-suite lcli override

* Merge branch 'unstable' into electra

* Cleanup

* Merge branch 'unstable' into electra

* Apply suggestions

* Merge branch 'unstable' into electra

* Merge sigp/unstable into electra

* Merge branch 'unstable' into electra

consensus/state_processing/src/per_block_processing/process_operations.rs

@@ -265,7 +265,8 @@ pub fn process_attestations<T: EthSpec, Payload: AbstractExecPayload<T>>(
         BeaconBlockBodyRef::Altair(_)
         | BeaconBlockBodyRef::Merge(_)
         | BeaconBlockBodyRef::Capella(_)
-        | BeaconBlockBodyRef::Deneb(_) => {
+        | BeaconBlockBodyRef::Deneb(_)
+        | BeaconBlockBodyRef::Electra(_) => {
             altair_deneb::process_attestations(
                 state,
                 block_body.attestations(),

consensus/state_processing/src/per_block_processing/signature_sets.rs

@@ -398,7 +398,7 @@ where
             state.genesis_validators_root(),
         ),
         // EIP-7044
-        BeaconState::Deneb(_) => spec.compute_domain(
+        BeaconState::Deneb(_) | BeaconState::Electra(_) => spec.compute_domain(
             Domain::VoluntaryExit,
             spec.capella_fork_version,
             state.genesis_validators_root(),

consensus/state_processing/src/per_block_processing/verify_attestation.rs

@@ -46,7 +46,7 @@ pub fn verify_attestation_for_block_inclusion<'ctxt, T: EthSpec>(
             );
         }
         // [Modified in Deneb:EIP7045]
-        BeaconState::Deneb(_) => {}
+        BeaconState::Deneb(_) | BeaconState::Electra(_) => {}
     }
 
     verify_attestation_for_state(state, attestation, ctxt, verify_signatures, spec)