// Sets hashProofOfStake on success return
bool CheckStakeKernelHash(unsigned int nBits, const CBlock& blockFrom, uint32_t nTxPrevOffset, const CTransaction& txPrev, const COutPoint& prevout, uint32_t nTimeTx, uint256& hashProofOfStake, uint256& targetProofOfStake, bool fPrintProofOfStake=false);
-// Coins scanning options
-typedef struct KernelSearchSettings {
- uint32_t nBits; // Packed difficulty
- uint32_t nTime; // Basic time
- uint32_t nOffset; // Offset inside CoinsSet (isn't used yet)
- uint32_t nLimit; // Coins to scan (isn't used yet)
- uint32_t nSearchInterval; // Number of seconds allowed to go into the past
-} KernelSearchSettings;
-
-typedef std::set<std::pair<const CWalletTx*,unsigned int> > CoinsSet;
-
-// Preloaded coins metadata
-// txid => ((txindex, (tx, vout.n)), (block, modifier))
-typedef std::map<std::pair<uint256, unsigned int>, std::pair<std::pair<CTxIndex, std::pair<const CWalletTx*,unsigned int> >, std::pair<CBlock, uint64_t> > > MetaMap;
-
// Scan given coins set for kernel solution
-bool ScanForStakeKernelHash(MetaMap &mapMeta, KernelSearchSettings &settings, CoinsSet::value_type &kernelcoin, uint32_t &nTimeTx, uint32_t &nBlockTime, uint64_t &nKernelsTried, uint64_t &nCoinDaysTried);
+bool ScanForStakeKernelHash(MetaMap &mapMeta, uint32_t nBits, uint32_t nTime, uint32_t nSearchInterval, CoinsSet::value_type &kernelcoin, uint32_t &nTimeTx, uint32_t &nBlockTime, uint64_t &nKernelsTried, uint64_t &nCoinDaysTried);
// Check kernel hash target and coinstake signature
// Sets hashProofOfStake on success return