1.1.5 merge spec tests (#2781)

* Fix arbitrary check kintsugi

* Add merge chain spec fields, and a function to determine which constant to use based on the state variant

* increment spec test version

* Remove `Transaction` enum wrapper

* Remove Transaction new-type

* Remove gas validations

* Add `--terminal-block-hash-epoch-override` flag

* Increment spec tests version to 1.1.5

* Remove extraneous gossip verification https://github.com/ethereum/consensus-specs/pull/2687

* - Remove unused Error variants
- Require both "terminal-block-hash-epoch-override" and "terminal-block-hash-override" when either flag is used

* - Remove a couple more unused Error variants

Co-authored-by: Paul Hauner <paul@paulhauner.com>

consensus/state_processing/src/per_epoch_processing/altair.rs

@@ -47,7 +47,6 @@ pub fn process_epoch<T: EthSpec>(
     process_slashings(
         state,
         participation_cache.current_epoch_total_active_balance(),
-        spec.proportional_slashing_multiplier_altair,
         spec,
     )?;
 

consensus/state_processing/src/per_epoch_processing/altair/rewards_and_penalties.rs

@@ -119,7 +119,7 @@ pub fn get_inactivity_penalty_deltas<T: EthSpec>(
                 .safe_mul(state.get_inactivity_score(index)?)?;
             let penalty_denominator = spec
                 .inactivity_score_bias
-                .safe_mul(spec.inactivity_penalty_quotient_altair)?;
+                .safe_mul(spec.inactivity_penalty_quotient_for_state(state))?;
             delta.penalize(penalty_numerator.safe_div(penalty_denominator)?)?;
         }
         deltas

consensus/state_processing/src/per_epoch_processing/base.rs

@@ -43,7 +43,6 @@ pub fn process_epoch<T: EthSpec>(
     process_slashings(
         state,
         validator_statuses.total_balances.current_epoch(),
-        spec.proportional_slashing_multiplier,
         spec,
     )?;
 

consensus/state_processing/src/per_epoch_processing/slashings.rs

@@ -6,14 +6,15 @@ use types::{BeaconState, BeaconStateError, ChainSpec, EthSpec, Unsigned};
 pub fn process_slashings<T: EthSpec>(
     state: &mut BeaconState<T>,
     total_balance: u64,
-    slashing_multiplier: u64,
     spec: &ChainSpec,
 ) -> Result<(), Error> {
     let epoch = state.current_epoch();
     let sum_slashings = state.get_all_slashings().iter().copied().safe_sum()?;
 
-    let adjusted_total_slashing_balance =
-        std::cmp::min(sum_slashings.safe_mul(slashing_multiplier)?, total_balance);
+    let adjusted_total_slashing_balance = std::cmp::min(
+        sum_slashings.safe_mul(spec.proportional_slashing_multiplier_for_state(state))?,
+        total_balance,
+    );
 
     let (validators, balances) = state.validators_and_balances_mut();
     for (index, validator) in validators.iter().enumerate() {