{

unsigned char fingerprint[4]; //!< First 32 bits of the Hash160 of the public key at the root of the path

std::vector<uint32_t> path;

friend bool operator==(const KeyOriginInfo& a, const KeyOriginInfo& b)

{

return std::equal(std::begin(a.fingerprint), std::end(a.fingerprint), std::begin(b.fingerprint)) && a.path == b.path;

}

ADD_SERIALIZE_METHODS;

template <typename Stream, typename Operation>

inline void SerializationOp(Stream& s, Operation ser_action)

{

READWRITE(FLATDATA(fingerprint));

READWRITE(path);

}

void clear()

{

memset(fingerprint, 0, 4);

path.clear();

}

std::string pathToString() const

{

std::string keypath_str = "m";

for (uint32_t num : path) {

keypath_str += "/";

bool hardened = false;

if (num & 0x80000000) {

hardened = true;

num &= ~0x80000000;

}

keypath_str += std::to_string(num);

if (hardened) {

keypath_str += "'";

}

}

return keypath_str;

}