Testnet modifications -- just take the parameters from regtest. Also, move loading ZC params to _before_ verification.

src/init.cpp

@@ -638,6 +638,9 @@ static void ZC_LoadParams()
  */
 bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
 {
+    // ********************************************************* Step 0: Load zcash params
+    ZC_LoadParams();
+
     // ********************************************************* Step 1: setup
 #ifdef _MSC_VER
     // Turn off Microsoft heap dump noise
@@ -1265,9 +1268,6 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
         mempool.ReadFeeEstimates(est_filein);
     fFeeEstimatesInitialized = true;
 
-    // ********************************************************* Step 7i: Load zcash params
-    ZC_LoadParams();
-
     // These must be disabled for now, they are buggy and we probably don't
     // want any of libsnark's profiling in production anyway.
     libsnark::inhibit_profiling_info = true;