1 files changed, 10 insertions, 13 deletions
diff --git a/src/chainparamsbase.cpp b/src/chainparamsbase.cpp
index eb7b31923d..8cbf9e85e0 100644
--- a/src/chainparamsbase.cpp
+++ b/src/chainparamsbase.cpp
@@ -7,14 +7,10 @@
 
 #include <common/args.h>
 #include <tinyformat.h>
+#include <util/chaintype.h>
 
 #include <assert.h>
 
-const std::string CBaseChainParams::MAIN = "main";
-const std::string CBaseChainParams::TESTNET = "test";
-const std::string CBaseChainParams::SIGNET = "signet";
-const std::string CBaseChainParams::REGTEST = "regtest";
-
 void SetupChainParamsBaseOptions(ArgsManager& argsman)
 {
     argsman.AddArg("-chain=<chain>", "Use the chain <chain> (default: main). Allowed values: main, test, signet, regtest", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
@@ -40,22 +36,23 @@ const CBaseChainParams& BaseParams()
  * Port numbers for incoming Tor connections (8334, 18334, 38334, 18445) have
  * been chosen arbitrarily to keep ranges of used ports tight.
  */
-std::unique_ptr<CBaseChainParams> CreateBaseChainParams(const std::string& chain)
+std::unique_ptr<CBaseChainParams> CreateBaseChainParams(const ChainType chain)
 {
-    if (chain == CBaseChainParams::MAIN) {
+    switch (chain) {
+    case ChainType::MAIN:
         return std::make_unique<CBaseChainParams>("", 8332, 8334);
-    } else if (chain == CBaseChainParams::TESTNET) {
+    case ChainType::TESTNET:
         return std::make_unique<CBaseChainParams>("testnet3", 18332, 18334);
-    } else if (chain == CBaseChainParams::SIGNET) {
+    case ChainType::SIGNET:
         return std::make_unique<CBaseChainParams>("signet", 38332, 38334);
-    } else if (chain == CBaseChainParams::REGTEST) {
+    case ChainType::REGTEST:
         return std::make_unique<CBaseChainParams>("regtest", 18443, 18445);
     }
-    throw std::runtime_error(strprintf("%s: Unknown chain %s.", __func__, chain));
+    assert(false);
 }
 
-void SelectBaseParams(const std::string& chain)
+void SelectBaseParams(const ChainType chain)
 {
     globalChainBaseParams = CreateBaseChainParams(chain);
-    gArgs.SelectConfigNetwork(chain);
+    gArgs.SelectConfigNetwork(ChainTypeToString(chain));
 }