@Override
  public void close() {
    try {
      if (!isModifyingHeadWorldState()) {
        this.worldStateKeyValueStorage.close();
        if (isStorageFrozen) {
          closeFrozenStorage();
        }
      }
    } catch (Exception e) {
      // no op
    }
  }
Reset the worldState to this block header

@param blockHeader block to use
ethereum/core/src/main/java/org/hyperledger/besu/ethereum/trie/pathbased/common/worldview/PathBasedWorldState.java