Allow changing BIP9 parameters on regtest

Github-Pull: #8418
Rebased-From: 56c87e92110f05d7452f1e85bf755246ffc77206

1 files changed, 11 insertions, 0 deletions

diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 0cb0fccd17..7b493ed8a7 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -303,6 +303,12 @@ public:
         base58Prefixes[EXT_PUBLIC_KEY] = boost::assign::list_of(0x04)(0x35)(0x87)(0xCF).convert_to_container<std::vector<unsigned char> >();
         base58Prefixes[EXT_SECRET_KEY] = boost::assign::list_of(0x04)(0x35)(0x83)(0x94).convert_to_container<std::vector<unsigned char> >();
     }
+
+    void UpdateBIP9Parameters(Consensus::DeploymentPos d, int64_t nStartTime, int64_t nTimeout)
+    {
+        consensus.vDeployments[d].nStartTime = nStartTime;
+        consensus.vDeployments[d].nTimeout = nTimeout;
+    }
 };
 static CRegTestParams regTestParams;
 
@@ -330,4 +336,9 @@ void SelectParams(const std::string& network)
     SelectBaseParams(network);
     pCurrentParams = &Params(network);
 }
+
+void UpdateRegtestBIP9Parameters(Consensus::DeploymentPos d, int64_t nStartTime, int64_t nTimeout)
+{
+    regTestParams.UpdateBIP9Parameters(d, nStartTime, nTimeout);
+}