Move signet onion seed from v2 to v3

Author: Sjors

src/chainparams.cpp

@@ -272,7 +272,7 @@ class SigNetParams : public CChainParams {
             bin = ParseHex("512103ad5e0edad18cb1f0fc0d28a3d4f1f3e445640337489abb10404f2d1e086be430210359ef5021964fe22d6f8e05b2463c9540ce96883fe3b278760f048f5189f2e6c452ae");
             vSeeds.emplace_back("178.128.221.177");
             vSeeds.emplace_back("2a01:7c8:d005:390::5");
-            vSeeds.emplace_back("ntv3mtqw5wt63red.onion:38333");
+            vSeeds.emplace_back("v7ajjeirttkbnt32wpy3c6w3emwnfr3fkla7hpxcfokr3ysd3kqtzmqd.onion:38333");
 
             consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000000000000019fd16269a");
             consensus.defaultAssumeValid = uint256S("0x0000002a1de0f46379358c1fd09906f7ac59adf3712323ed90eb59e4c183c020"); // 9434