diff --git a/src/EndpointConfig.js b/src/EndpointConfig.js
index be3a5e92..630284c5 100644
--- a/src/EndpointConfig.js
+++ b/src/EndpointConfig.js
@@ -10,24 +10,21 @@ const endpointUrlMap = {
       : `http://${window.location.hostname}:8899`,
 
   devnet: 'https://devnet.solana.com:',
-  tourdesol: 'https://tds.solana.com:8443',
+  tourdesol: 'https://tds.solana.com',
   mainnetbeta: 'https://api.mainnet-beta.solana.com',
-  softlaunch: 'https://softlaunch.solana.com',
 };
 
 const endpointHostnameMap = {
   'devnet.solana.com': 'devnet',
   'api.mainnet-beta.solana.com': 'mainnetbeta',
   'tds.solana.com': 'tourdesol',
-  'softlaunch.solana.com': 'softlaunch',
-  'explorer.solana.com': 'softlaunch', // Default endpoint for explorer.solana.com
-  'edge.explorer.solana.com': 'softlaunch', // Default endpoint for edge.explorer.solana.com
+  'explorer.solana.com': 'mainnetbeta', // Default endpoint for explorer.solana.com
+  'edge.explorer.solana.com': 'mainnetbeta', // Default endpoint for edge.explorer.solana.com
 };
 
 const endpointFriendlyNameMap = {
   devnet: 'Developer Testnet',
   mainnetbeta: 'Mainnet Beta',
-  softlaunch: 'Soft Launch Testnet',
   tourdesol: 'Tour de SOL Testnet',
   local: 'Local Cluster',
 };