liquidtestnet: Add seed nodes

Author: psgreco

src/chainparams.cpp

@@ -976,12 +976,20 @@ class CLiquidTestNetParams : public CCustomParams {
         // disable automatic dynafed
         consensus.vDeployments[Consensus::DEPLOYMENT_DYNA_FED].nStartTime = 0;
 
+        nDefaultPort = 18891;
+        vSeeds.clear();
+        vFixedSeeds.clear();
+
         default_magic_str = "410EDD62";
         default_signblockscript = "51210217e403ddb181872c32a0cd468c710040b2f53d8cac69f18dad07985ee37e9a7151ae";
         UpdateFromArgs(args);
         multi_data_permitted = true;
         SetGenesisBlock();
         consensus.hashGenesisBlock = genesis.GetHash();
+        if (!args.IsArgSet("-seednode")) {
+            vSeeds.emplace_back("seed.liquid-testnet.blockstream.com");
+            vSeeds.emplace_back("seed.liquidtestnet.com");
+        }
     }
 };