extern int64 AmountFromValue(const json_spirit::Value& value);
extern json_spirit::Value ValueFromAmount(int64 amount);
extern double GetDifficulty(const CBlockIndex* blockindex = NULL);
+
+extern double GetPoWMHashPS();
+extern double GetPoSKernelPS();
+
extern std::string HexBits(unsigned int nBits);
extern std::string HelpRequiringPassphrase();
extern void EnsureWalletIsUnlocked();