diff --git a/NBitcoin/Network.cs b/NBitcoin/Network.cs
index 3507d7a6a5..c758d4f478 100644
--- a/NBitcoin/Network.cs
+++ b/NBitcoin/Network.cs
@@ -2092,7 +2092,7 @@ public INetworkSet NetworkSet
 		internal static Network Register(NetworkBuilder builder)
 		{
 			if (builder._Name == null)
-				throw new InvalidOperationException("A network name need to be provided");
+				throw new InvalidOperationException("A network name needs to be provided");
 			if (GetNetwork(builder._Name) != null)
 				throw new InvalidOperationException("The network " + builder._Name + " is already registered");
 			Network network = new Network(builder._Name, builder._Genesis.ToArray(), builder._Magic, builder._UriScheme, builder._NetworkSet);
@@ -2369,33 +2369,6 @@ private static IEnumerable<NetworkAddress> LoadNetworkAddresses(byte[] payload)
 			}
 		}
 #endif
-		private Block CreateGenesisBlock(uint nTime, uint nNonce, uint nBits, int nVersion, Money genesisReward)
-		{
-			string pszTimestamp = "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks";
-			Script genesisOutputScript = new Script(Op.GetPushOp(Encoders.Hex.DecodeData("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f")), OpcodeType.OP_CHECKSIG);
-			return CreateGenesisBlock(pszTimestamp, genesisOutputScript, nTime, nNonce, nBits, nVersion, genesisReward);
-		}
-
-		private Block CreateGenesisBlock(string pszTimestamp, Script genesisOutputScript, uint nTime, uint nNonce, uint nBits, int nVersion, Money genesisReward)
-		{
-			Transaction txNew = Consensus.ConsensusFactory.CreateTransaction();
-			txNew.Version = 1;
-			txNew.Inputs.Add(scriptSig: new Script(Op.GetPushOp(486604799), new Op()
-			{
-				Code = (OpcodeType)0x1,
-				PushData = new[] { (byte)4 }
-			}, Op.GetPushOp(Encoders.ASCII.DecodeData(pszTimestamp))));
-			txNew.Outputs.Add(genesisReward, genesisOutputScript);
-			Block genesis = Consensus.ConsensusFactory.CreateBlock();
-			genesis.Header.BlockTime = Utils.UnixTimeToDateTime(nTime);
-			genesis.Header.Bits = nBits;
-			genesis.Header.Nonce = nNonce;
-			genesis.Header.Version = nVersion;
-			genesis.Transactions.Add(txNew);
-			genesis.Header.HashPrevBlock = uint256.Zero;
-			genesis.UpdateMerkleRoot();
-			return genesis;
-		}
 
 		private static void assert(bool v)
 		{
@@ -2663,16 +2636,6 @@ private IBase58Data CreateBase58Data(Base58Type type, string base58)
 			throw new NotSupportedException("Invalid Base58Data type : " + type.ToString());
 		}
 
-		//private BitcoinWitScriptAddress CreateWitScriptAddress(string base58)
-		//{
-		//	return new BitcoinWitScriptAddress(base58, this);
-		//}
-
-		//private BitcoinWitPubKeyAddress CreateWitPubKeyAddress(string base58)
-		//{
-		//	return new BitcoinWitPubKeyAddress(base58, this);
-		//}
-
 		private BitcoinColoredAddress CreateColoredAddress(string base58)
 		{
 			return new BitcoinColoredAddress(base58, this);
@@ -2811,11 +2774,6 @@ public BitcoinPubKeyAddress CreateBitcoinAddress(KeyId dest)
 			return NetworkStringParser.CreateP2PKH(dest, this);
 		}
 
-		private BitcoinScriptAddress CreateBitcoinScriptAddress(ScriptId scriptId)
-		{
-			return NetworkStringParser.CreateP2SH(scriptId, this);
-		}
-
 		public Message ParseMessage(byte[] bytes, uint? version = null)
 		{
 			BitcoinStream bstream = new BitcoinStream(bytes);