extern unsigned int nTransactionsUpdated;
extern uint64_t nLastBlockTx;
extern uint64_t nLastBlockSize;
-extern int64_t nLastCoinStakeSearchInterval;
+extern uint32_t nLastCoinStakeSearchInterval;
extern const std::string strMessageMagic;
extern int64_t nTimeBestReceived;
extern CCriticalSection cs_setpwalletRegistered;
extern int64_t nTransactionFee;
extern int64_t nMinimumInputValue;
extern bool fUseFastIndex;
-extern unsigned int nDerivationMethodIndex;
extern int nScriptCheckThreads;
extern const uint256 entropyStore[38];