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+// Copyright (c) 2019 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_UTIL_BIP32_H
+#define BITCOIN_UTIL_BIP32_H
+
+#include <attributes.h>
+#include <string>
+#include <vector>
+
+/** Parse an HD keypaths like "m/7/0'/2000". */
+NODISCARD bool ParseHDKeypath(const std::string& keypath_str, std::vector<uint32_t>& keypath);
+
+/** Write HD keypaths as strings */
+std::string WriteHDKeypath(const std::vector<uint32_t>& keypath);
+std::string FormatHDKeypath(const std::vector<uint32_t>& path);
+
+#endif // BITCOIN_UTIL_BIP32_H