Remove unused variables, functions and more (#15264)

testing/endtoend/params/params.go

@@ -126,12 +126,6 @@ var PostElectraDepositCount = uint64(32)
 // PregenesisExecCreds is the number of withdrawal credentials of genesis validators which use an execution address.
 var PregenesisExecCreds = uint64(8)
 
-// NumOfExecEngineTxs is the number of transaction sent to the execution engine.
-var NumOfExecEngineTxs = uint64(200)
-
-// ExpectedExecEngineTxsThreshold is the portion of execution engine transactions we expect to find in blocks.
-var ExpectedExecEngineTxsThreshold = 0.5
-
 // Base port values.
 const (
 	portSpan = 50

testing/util/electra.go

@@ -33,15 +33,6 @@ type electraBlockGenerator struct {
 	payload  *enginev1.ExecutionPayloadDeneb
 }
 
-func WithElectraProposerSigning(idx primitives.ValidatorIndex, sk bls.SecretKey, valRoot []byte) ElectraBlockGeneratorOption {
-	return func(g *electraBlockGenerator) {
-		g.sign = true
-		g.proposer = idx
-		g.sk = sk
-		g.valRoot = valRoot
-	}
-}
-
 func WithElectraPayload(p *enginev1.ExecutionPayloadDeneb) ElectraBlockGeneratorOption {
 	return func(g *electraBlockGenerator) {
 		g.payload = p

testing/util/state.go

@@ -71,19 +71,6 @@ func FillRootsNaturalOptCapella(state *ethpb.BeaconStateCapella) error {
 	return nil
 }
 
-// FillRootsNaturalOptDeneb is meant to be used as an option when calling NewBeaconStateDeneb.
-// It fills state and block roots with hex representations of natural numbers starting with 0.
-// Example: 16 becomes 0x00...0f.
-func FillRootsNaturalOptDeneb(state *ethpb.BeaconStateDeneb) error {
-	roots, err := PrepareRoots(int(params.BeaconConfig().SlotsPerHistoricalRoot))
-	if err != nil {
-		return err
-	}
-	state.StateRoots = roots
-	state.BlockRoots = roots
-	return nil
-}
-
 type NewBeaconStateOption func(state *ethpb.BeaconState) error
 
 // NewBeaconState creates a beacon state with minimum marshalable fields.