Add Stake Yearly Interest to getmininginfo

iamunick · May 27, 2014 · 113318c · 113318c
1 parent 9be3702
commit 113318c
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/src/main.cpp b/src/main.cpp
@@ -973,12 +973,15 @@ int64 GetProofOfWorkReward(int nHeight, int64 nFees, uint256 prevHash)
 
 // miner's coin stake reward based on nBits and coin age spent (coin-days)
 // simple algorithm, not depend on the diff
-int64 GetProofOfStakeReward(int64 nCoinAge, unsigned int nBits, unsigned int nTime)
+int64 GetProofOfStakeReward(int64 nCoinAge, unsigned int nBits, unsigned int nTime, bool bCoinYearOnly)
 {
     int64 nRewardCoinYear;
 
 	nRewardCoinYear = MAX_MINT_PROOF_OF_STAKE;
 
+    if(bCoinYearOnly)
+            return nRewardCoinYear;
+
     int64 nSubsidy = nCoinAge * nRewardCoinYear / 365;
     if(nTime > REWARD_SWITCH_TIME)
 		nSubsidy /= 100;

diff --git a/src/main.h b/src/main.h
@@ -118,7 +118,7 @@ void FormatHashBuffers(CBlock* pblock, char* pmidstate, char* pdata, char* phash
 bool CheckWork(CBlock* pblock, CWallet& wallet, CReserveKey& reservekey);
 bool CheckProofOfWork(uint256 hash, unsigned int nBits);
 int64 GetProofOfWorkReward(int nHeight, int64 nFees, uint256 prevHash);
-int64 GetProofOfStakeReward(int64 nCoinAge, unsigned int nBits, unsigned int nTime);
+int64 GetProofOfStakeReward(int64 nCoinAge, unsigned int nBits, unsigned int nTime, bool bCoinYearOnly=false);
 unsigned int ComputeMinWork(unsigned int nBase, int64 nTime);
 int GetNumBlocksOfPeers();
 bool IsInitialBlockDownload();

diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp
@@ -79,6 +79,7 @@ Value getmininginfo(const Array& params, bool fHelp)
     obj.push_back(Pair("hashespersec",  gethashespersec(params, false)));
 	obj.push_back(Pair("networkhashps", getnetworkhashps(params, false)));
     obj.push_back(Pair("pooledtx",      (uint64_t)mempool.size()));
+    obj.push_back(Pair("stakeinterest", (uint64_t)GetProofOfStakeReward(0, GetLastBlockIndex(pindexBest, true)->nBits, GetLastBlockIndex(pindexBest, true)->nTime, true)));
     obj.push_back(Pair("testnet",       fTestNet));
     return obj;
 }