Merge #363: allow setting parent chain address prefix in configuration file

3832e4a allow setting parent chain address prefix in configuration file (Gregory Sanders)

Author: instagibbs

src/chainparams.cpp

@@ -206,8 +206,8 @@ class CCustomParams : public CChainParams {
         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> >();
 
-        base58Prefixes[PARENT_PUBKEY_ADDRESS] = std::vector<unsigned char>(1,111);
-        base58Prefixes[PARENT_SCRIPT_ADDRESS] = std::vector<unsigned char>(1,196);
+        base58Prefixes[PARENT_PUBKEY_ADDRESS] = std::vector<unsigned char>(1, GetArg("-parentpubkeyprefix", 111));
+        base58Prefixes[PARENT_SCRIPT_ADDRESS] = std::vector<unsigned char>(1, GetArg("-parentscriptprefix", 196));
     }
 };
 

src/init.cpp

@@ -514,6 +514,9 @@ std::string HelpMessage(HelpMessageMode mode)
             " " + _(" This creates a new chain with a different genesis block."));
         strUsage += HelpMessageOpt("-peginconfirmationdepth", strprintf(_("Pegin claims must be this deep to be considered valid. (default: %d)"), DEFAULT_PEGIN_CONFIRMATION_DEPTH));
         strUsage += HelpMessageOpt("-initialfreecoins", strprintf(_("The amount of OP_TRUE coins created in the genesis block. Primarily for testing. (default: %d)"), 0));
+        strUsage += HelpMessageOpt("-parentpubkeyprefix", strprintf(_("The byte prefix, in decimal, of the parent chain's base58 pubkey address. (default: %d)"), 111));
+        strUsage += HelpMessageOpt("-parentscriptprefix", strprintf(_("The byte prefix, in decimal, of the parent chain's base58 script address. (default: %d)"), 196));
+
     }
     strUsage += HelpMessageOpt("-validatepegin", strprintf(_("Validate pegin claims. All functionaries must run this. (default: %u)"), DEFAULT_VALIDATE_PEGIN));
     strUsage += HelpMessageOpt("-mainchainrpchost=<addr>", strprintf("The address which the daemon will try to connect to validate peg-ins, if enabled. (default: cookie auth)"));