Precalculate isNextEpochAltair before the loop

ChainSafe · Jul 29, 2021 · d34f6b5 · d34f6b5
1 parent db7cd85
commit d34f6b5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/beacon-state-transition/src/allForks/util/epochProcess.ts b/packages/beacon-state-transition/src/allForks/util/epochProcess.ts
@@ -93,6 +93,7 @@ export function prepareEpochProcessState<T extends allForks.BeaconState>(state:
   const currentEpoch = epochCtx.currentShuffling.epoch;
   const prevEpoch = epochCtx.previousShuffling.epoch;
   const nextEpoch = currentEpoch + 1;
+  const isNextEpochAltair = nextEpoch >= config.ALTAIR_FORK_EPOCH;
   out.currentEpoch = currentEpoch;
   out.prevEpoch = prevEpoch;
 
@@ -148,7 +149,7 @@ export function prepareEpochProcessState<T extends allForks.BeaconState>(state:
 
     out.statuses.push(status);
     out.indicesBounded.push([i, v.activationEpoch, v.exitEpoch]);
-    if (nextEpoch >= config.ALTAIR_FORK_EPOCH) {
+    if (isNextEpochAltair) {
       if (isActiveValidator(v, nextEpoch)) {
         out.nextEpochActiveValidatorIndices.push(i);
       }