private static Bytes serializeAccount(
        final long nonce, final Wei balance, final Hash storageRoot, final Hash codeHash) {
      final PmtStateTrieAccountValue accountValue =
          new PmtStateTrieAccountValue(nonce, balance, storageRoot, codeHash);
      return RLP.encode(accountValue::writeTo);
    }
Does this account have any storage slots that are set to non-zero values?

@return true if the account has no storage values set to non-zero values. False if any
    storage is set.
ethereum/core/src/main/java/org/hyperledger/besu/ethereum/trie/forest/worldview/ForestMutableWorldState.java