{
    MerkleTree tree = MerkleTree();
    std::vector<std::string> hashes {
        "2a2da09e89fae0f94901eb737f5ed39dd835e4ee4be10fa1ead0416c78c29fa1",
        "85760bfd24bc3186e4f0bbcb95e87923c2ee1369b01103098390206d426b1681"
        };

    std::string result = tree.root(hashes);
    std::string expected = "ab26e069d5612422da10856057f8f4a47585e2ca6e528a3ed045fd306e89b60c";
    return IS_TRUE(result == expected);
}