1 files changed, 23 insertions, 61 deletions

diff --git a/src/chainparams.h b/src/chainparams.h
index 60c7b47585..8044b553e1 100644
--- a/src/chainparams.h
+++ b/src/chainparams.h
@@ -8,19 +8,23 @@
 
 #include "chainparamsbase.h"
 #include "checkpoints.h"
+#include "consensus/params.h"
 #include "primitives/block.h"
 #include "protocol.h"
-#include "uint256.h"
 
 #include <vector>
 
-typedef unsigned char MessageStartChars[MESSAGE_START_SIZE];
-
 struct CDNSSeedData {
     std::string name, host;
     CDNSSeedData(const std::string &strName, const std::string &strHost) : name(strName), host(strHost) {}
 };
 
+struct SeedSpec6 {
+    uint8_t addr[16];
+    uint16_t port;
+};
+
+
 /**
  * CChainParams defines various tweakable parameters of a given instance of the
  * Bitcoin system. There are three: the main network on which people trade goods
@@ -41,16 +45,10 @@ public:
         MAX_BASE58_TYPES
     };
 
-    const uint256& HashGenesisBlock() const { return hashGenesisBlock; }
-    const MessageStartChars& MessageStart() const { return pchMessageStart; }
+    const Consensus::Params& GetConsensus() const { return consensus; }
+    const CMessageHeader::MessageStartChars& MessageStart() const { return pchMessageStart; }
     const std::vector<unsigned char>& AlertKey() const { return vAlertPubKey; }
     int GetDefaultPort() const { return nDefaultPort; }
-    const uint256& ProofOfWorkLimit() const { return bnProofOfWorkLimit; }
-    int SubsidyHalvingInterval() const { return nSubsidyHalvingInterval; }
-    /** Used to check majorities for block version upgrade */
-    int EnforceBlockUpgradeMajority() const { return nEnforceBlockUpgradeMajority; }
-    int RejectBlockOutdatedMajority() const { return nRejectBlockOutdatedMajority; }
-    int ToCheckBlockUpgradeMajority() const { return nToCheckBlockUpgradeMajority; }
 
     /** Used if GenerateBitcoins is called with a negative number of threads */
     int DefaultMinerThreads() const { return nMinerThreads; }
@@ -58,17 +56,11 @@ public:
     bool RequireRPCPassword() const { return fRequireRPCPassword; }
     /** Make miner wait to have peers to avoid wasting work */
     bool MiningRequiresPeers() const { return fMiningRequiresPeers; }
-    /** Default value for -checkmempool argument */
-    bool DefaultCheckMemPool() const { return fDefaultCheckMemPool; }
-    /** Allow mining of a min-difficulty block */
-    bool AllowMinDifficultyBlocks() const { return fAllowMinDifficultyBlocks; }
-    /** Skip proof-of-work check: allow mining of any difficulty block */
-    bool SkipProofOfWorkCheck() const { return fSkipProofOfWorkCheck; }
-    /** Make standard checks */
+    /** Default value for -checkmempool and -checkblockindex argument */
+    bool DefaultConsistencyChecks() const { return fDefaultConsistencyChecks; }
+    /** Policy: Filter transactions that do not match well-defined patterns */
     bool RequireStandard() const { return fRequireStandard; }
-    int64_t TargetTimespan() const { return nTargetTimespan; }
-    int64_t TargetSpacing() const { return nTargetSpacing; }
-    int64_t Interval() const { return nTargetTimespan / nTargetSpacing; }
+    int64_t PruneAfterHeight() const { return nPruneAfterHeight; }
     /** Make miner stop after a block is found. In RPC, don't return until nGenProcLimit blocks are generated */
     bool MineBlocksOnDemand() const { return fMineBlocksOnDemand; }
     /** In the future use NetworkIDString() for RPC fields */
@@ -77,71 +69,41 @@ public:
     std::string NetworkIDString() const { return strNetworkID; }
     const std::vector<CDNSSeedData>& DNSSeeds() const { return vSeeds; }
     const std::vector<unsigned char>& Base58Prefix(Base58Type type) const { return base58Prefixes[type]; }
-    const std::vector<CAddress>& FixedSeeds() const { return vFixedSeeds; }
-    virtual const Checkpoints::CCheckpointData& Checkpoints() const = 0;
+    const std::vector<SeedSpec6>& FixedSeeds() const { return vFixedSeeds; }
+    const Checkpoints::CCheckpointData& Checkpoints() const { return checkpointData; }
 protected:
     CChainParams() {}
 
-    uint256 hashGenesisBlock;
-    MessageStartChars pchMessageStart;
+    Consensus::Params consensus;
+    CMessageHeader::MessageStartChars pchMessageStart;
     //! Raw pub key bytes for the broadcast alert signing key.
     std::vector<unsigned char> vAlertPubKey;
     int nDefaultPort;
-    uint256 bnProofOfWorkLimit;
-    int nSubsidyHalvingInterval;
-    int nEnforceBlockUpgradeMajority;
-    int nRejectBlockOutdatedMajority;
-    int nToCheckBlockUpgradeMajority;
-    int64_t nTargetTimespan;
-    int64_t nTargetSpacing;
     int nMinerThreads;
+    uint64_t nPruneAfterHeight;
     std::vector<CDNSSeedData> vSeeds;
     std::vector<unsigned char> base58Prefixes[MAX_BASE58_TYPES];
-    CBaseChainParams::Network networkID;
     std::string strNetworkID;
     CBlock genesis;
-    std::vector<CAddress> vFixedSeeds;
+    std::vector<SeedSpec6> vFixedSeeds;
     bool fRequireRPCPassword;
     bool fMiningRequiresPeers;
-    bool fDefaultCheckMemPool;
-    bool fAllowMinDifficultyBlocks;
+    bool fDefaultConsistencyChecks;
     bool fRequireStandard;
     bool fMineBlocksOnDemand;
-    bool fSkipProofOfWorkCheck;
     bool fTestnetToBeDeprecatedFieldRPC;
+    Checkpoints::CCheckpointData checkpointData;
 };
 
-/** 
- * Modifiable parameters interface is used by test cases to adapt the parameters in order
- * to test specific features more easily. Test cases should always restore the previous
- * values after finalization.
- */
-
-class CModifiableParams {
-public:
-    //! Published setters to allow changing values in unit test cases
-    virtual void setSubsidyHalvingInterval(int anSubsidyHalvingInterval) =0;
-    virtual void setEnforceBlockUpgradeMajority(int anEnforceBlockUpgradeMajority)=0;
-    virtual void setRejectBlockOutdatedMajority(int anRejectBlockOutdatedMajority)=0;
-    virtual void setToCheckBlockUpgradeMajority(int anToCheckBlockUpgradeMajority)=0;
-    virtual void setDefaultCheckMemPool(bool aDefaultCheckMemPool)=0;
-    virtual void setAllowMinDifficultyBlocks(bool aAllowMinDifficultyBlocks)=0;
-    virtual void setSkipProofOfWorkCheck(bool aSkipProofOfWorkCheck)=0;
-};
-
-
 /**
- * Return the currently selected parameters. This won't change after app startup
- * outside of the unit tests.
+ * Return the currently selected parameters. This won't change after app
+ * startup, except for unit tests.
  */
 const CChainParams &Params();
 
 /** Return parameters for the given network. */
 CChainParams &Params(CBaseChainParams::Network network);
 
-/** Get modifiable network parameters (UNITTEST only) */
-CModifiableParams *ModifiableParams();
-
 /** Sets the params returned by Params() to those for the given network. */
 void SelectParams(CBaseChainParams::Network network);