Bump bitcoin core on 30.0 in test framework (#1287)

Author: NicolasDorier

NBitcoin.TestFramework/WellknownNodeDownloadData.cs

@@ -559,6 +559,34 @@ public class BitcoinNodeDownloadData : NodeDownloadDataBase
 				UseSectionInConfigFile = true,
 				CreateWallet = true
 			};
+
+			public NodeDownloadData v30_0 = new NodeDownloadData()
+			{
+				Version = "30.0",
+				Linux = new NodeOSDownloadData()
+				{
+					Archive = "bitcoin-{0}-x86_64-linux-gnu.tar.gz",
+					DownloadLink = "https://bitcoincore.org/bin/bitcoin-core-{0}/bitcoin-{0}-x86_64-linux-gnu.tar.gz",
+					Executable = "bitcoin-{0}/bin/bitcoind",
+					Hash = "00964ae375084113b1162f2f493b9372421608af23539766e315a3cb0ee54248"
+				},
+				Mac = new NodeOSDownloadData()
+				{
+					Archive = "bitcoin-{0}-x86_64-apple-darwin.tar.gz",
+					DownloadLink = "https://bitcoincore.org/bin/bitcoin-core-{0}/bitcoin-{0}-x86_64-apple-darwin.tar.gz",
+					Executable = "bitcoin-{0}/bin/bitcoind",
+					Hash = "4eadf7b06dca695b940ad30f46247aacbd439544a1be25b0ef3baab73777b3d2"
+				},
+				Windows = new NodeOSDownloadData()
+				{
+					Executable = "bitcoin-{0}/bin/bitcoind.exe",
+					DownloadLink = "https://bitcoincore.org/bin/bitcoin-core-{0}/bitcoin-{0}-win64.zip",
+					Archive = "bitcoin-{0}-win64.zip",
+					Hash = "3d6f3af2cbfbeaf1958d0ffd77e04da6b8b82f26bb67aaa9111247620d5c95db"
+				},
+				UseSectionInConfigFile = true,
+				CreateWallet = true
+			};
 		}
 
 		public class LitecoinNodeDownloadData : NodeDownloadDataBase

NBitcoin.Tests/NodeBuilderEx.cs

@@ -70,7 +70,6 @@ public static NodeBuilder Create([CallerMemberName] string caller = null)
 			//var builder = Create(NodeDownloadData.Bitcoin.v0_19_0_1, caller);
 
 			var builder = Create(NodeDownloadData.Bitcoin.GetLatest(), caller);
-			builder.RPCWalletType = RPCWalletType.Legacy;
 			return builder;
 		}