changes from ethereum/consensus-specs#732

ethereum · Mar 8, 2019 · 53676b5 · 53676b5
1 parent 9ffb19c
commit 53676b5
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/spec_pythonizer/spec.md b/spec_pythonizer/spec.md
@@ -1680,7 +1680,7 @@ _Note_: If there are skipped slots between a block and its parent block, run the
 At every `slot > GENESIS_SLOT` run the following function:
 
 ```python
-def store_state_root(state: BeaconState) -> None:
+def cache_state_root(state: BeaconState) -> None:
     state.latest_state_roots[state.slot % SLOTS_PER_HISTORICAL_ROOT] = hash_tree_root(state)
 ```
 
@@ -2146,9 +2146,9 @@ def process_slashings(state: BeaconState) -> None:
     total_balance = get_total_balance(state, active_validator_indices)
 
     # Compute `total_penalties`
-    epoch_index = current_epoch % LATEST_SLASHED_EXIT_LENGTH
-    total_at_start = state.latest_slashed_balances[(epoch_index + 1) % LATEST_SLASHED_EXIT_LENGTH]
-    total_at_end = state.latest_slashed_balances[epoch_index]
+    total_at_start = state.latest_slashed_balances[(current_epoch + 1) % LATEST_SLASHED_EXIT_LENGTH]
+    total_at_end = state.latest_slashed_balances[current_epoch % LATEST_SLASHED_EXIT_LENGTH]
+
     total_penalties = total_at_end - total_at_start
 
     for index, validator in enumerate(state.validator_registry):

diff --git a/spec_pythonizer/state_transition.py b/spec_pythonizer/state_transition.py
@@ -76,7 +76,7 @@ def state_transition(state: BeaconState,
                      block: BeaconBlock,
                      verify_state_root: bool=False) -> BeaconState:
     while state.slot < block.slot:
-        store_state_root(state)
+        cache_state_root(state)
         if (state.slot + 1) % SLOTS_PER_EPOCH == 0:
             process_epoch_transition(state)
         advance_slot(state)