diff --git a/Sources/ReplicantSwift/Polish/Polish.swift b/Sources/ReplicantSwift/Polish/Polish.swift
index 3f8f9f3..cb9e8a0 100644
--- a/Sources/ReplicantSwift/Polish/Polish.swift
+++ b/Sources/ReplicantSwift/Polish/Polish.swift
@@ -8,7 +8,7 @@
 import Crypto
 
 import Foundation
-import Transport
+import Transmission
 
 public protocol PolishConnection
 {
diff --git a/Sources/ReplicantSwift/Polish/PolishErrors.swift b/Sources/ReplicantSwift/Polish/PolishErrors.swift
index 4ea6f96..c6822cb 100644
--- a/Sources/ReplicantSwift/Polish/PolishErrors.swift
+++ b/Sources/ReplicantSwift/Polish/PolishErrors.swift
@@ -16,4 +16,5 @@ enum HandshakeError: Error
     case clientKeyDataIncorrectSize
     case unableToDecryptData
     case dataCreationError
+    case writeError
 }
diff --git a/Sources/ReplicantSwift/Polish/Silver/SilverClientConnection.swift b/Sources/ReplicantSwift/Polish/Silver/SilverClientConnection.swift
index 62dcd2a..a2d3208 100644
--- a/Sources/ReplicantSwift/Polish/Silver/SilverClientConnection.swift
+++ b/Sources/ReplicantSwift/Polish/Silver/SilverClientConnection.swift
@@ -7,7 +7,7 @@
 
 import Foundation
 import Logging
-import Transport
+import Transmission
 import Network
 
 import Crypto
@@ -62,53 +62,43 @@ public class SilverClientConnection
 //    }
 }
 
+public enum PolishError: Error
+{
+    case noData
+    case failedDecrypt
+    case writeError
+    case readError
+}
+
 extension SilverClientConnection: PolishConnection
 {
     public func handshake(connection: Connection, completion: @escaping (Error?) -> Void)
     {
         log.debug("\n🤝  Client handshake initiation.")
         log.debug("\n🤝  Sending Public Key Data")
-        let paddedKeyData = controller.generatePaddedKeyData(publicKey: publicKey, chunkSize: chunkSize)
-        connection.send(content: paddedKeyData, contentContext: .defaultMessage, isComplete: false, completion: NWConnection.SendCompletion.contentProcessed(
+        guard let paddedKeyData = controller.generatePaddedKeyData(publicKey: publicKey, chunkSize: chunkSize) else
+        {
+            completion(PolishError.noData)
+            return
+        }
+
+        guard connection.write(data: paddedKeyData) else
         {
-            (maybeError) in
-            
             self.log.error("\n🤝  Handshake: Returned from sending our public key to the server.\n")
-            guard maybeError == nil
-                else
-            {
-                self.log.error("\n🤝  Received error from server when sending our key: \(maybeError!)")
-                completion(maybeError!)
-                return
-            }
-            
-            let replicantChunkSize = Int(self.chunkSize)
-            connection.receive(minimumIncompleteLength: replicantChunkSize, maximumLength: replicantChunkSize, completion:
-            {
-                (maybeResponse1Data, maybeResponse1Context, _, maybeResponse1Error) in
-                
-                self.log.debug("\n🤝  Callback from handshake network.receive called.")
-                guard maybeResponse1Error == nil
-                    else
-                {
-                    self.log.error("\n🤝  Received an error while waiting for response from server after sending key: \(maybeResponse1Error!)")
-                    completion(maybeResponse1Error!)
-                    return
-                }
-                
-                // This data is meaningless it can be discarded
-                guard let reponseData = maybeResponse1Data
-                    else
-                {
-                    self.log.error("\n🤝  Server key response did not contain data.")
-                    completion(nil)
-                    return
-                }
-                
-                self.log.debug("\n🤝  Received response data from the server during handshake: \(reponseData)\n")
-                completion(nil)
-            })
-        }))
+            completion(HandshakeError.writeError)
+            return
+        }
+
+        let replicantChunkSize = Int(self.chunkSize)
+        guard let responseData = connection.read(size: replicantChunkSize) else
+        {
+            self.log.debug("\n🤝  Callback from handshake network.receive called.")
+            completion(HandshakeError.writeError)
+            return
+        }
+
+        self.log.debug("\n🤝  Received response data from the server during handshake: \(responseData)\n")
+        completion(nil)
     }
     
     public func polish(inputData: Data) -> Data?
diff --git a/Sources/ReplicantSwift/Polish/Silver/SilverServer.swift b/Sources/ReplicantSwift/Polish/Silver/SilverServer.swift
index cb48779..dc346d6 100644
--- a/Sources/ReplicantSwift/Polish/Silver/SilverServer.swift
+++ b/Sources/ReplicantSwift/Polish/Silver/SilverServer.swift
@@ -6,7 +6,7 @@
 //
 
 import Foundation
-import Transport
+import Transmission
 import Logging
 
 import Crypto
diff --git a/Sources/ReplicantSwift/Polish/Silver/SilverServerConfig.swift b/Sources/ReplicantSwift/Polish/Silver/SilverServerConfig.swift
index a7ead65..cd099f6 100644
--- a/Sources/ReplicantSwift/Polish/Silver/SilverServerConfig.swift
+++ b/Sources/ReplicantSwift/Polish/Silver/SilverServerConfig.swift
@@ -15,7 +15,6 @@ public struct SilverServerConfig: PolishServerConfig, Codable
     public let chunkSize: UInt16
     public let chunkTimeout: Int
     
-    
     public func construct(logger: Logger) -> PolishServer?
     {
         let silverServer = SilverServer(logger: logger, chunkSize: chunkSize, chunkTimeout: chunkTimeout)
diff --git a/Sources/ReplicantSwift/Polish/Silver/SilverServerConnection.swift b/Sources/ReplicantSwift/Polish/Silver/SilverServerConnection.swift
index 28e30ea..4c9b275 100644
--- a/Sources/ReplicantSwift/Polish/Silver/SilverServerConnection.swift
+++ b/Sources/ReplicantSwift/Polish/Silver/SilverServerConnection.swift
@@ -7,7 +7,7 @@
 
 import Foundation
 import Logging
-import Transport
+import Transmission
 import Network
 
 import Crypto
@@ -52,69 +52,45 @@ extension SilverServerConnection: PolishConnection
         print("\n🤝  Replicant Server handshake called.")
         let replicantChunkSize = chunkSize
         
-        //Call receive first
-        connection.receive(minimumIncompleteLength: Int(replicantChunkSize), maximumLength: Int(replicantChunkSize))
+        //Call read first
+        guard let clientPaddedData = connection.read(size: Int(replicantChunkSize)) else
         {
-            (maybeResponse1Data, maybeResponse1Context, _, maybeResponse1Error) in
-            
-            print("\n🤝  network.receive callback from handshake.")
-            print("\n🤝  Data received: \(String(describing: maybeResponse1Data?.bytes))")
-            
-            // Parse received public key and store it
-            guard maybeResponse1Error == nil
-            else
-            {
-                print("\n\n🤝  Received an error while waiting for response from server acfter sending key: \(maybeResponse1Error!)\n")
-                completion(maybeResponse1Error!)
-                return
-            }
-            
-            // Make sure we have data
-            guard let clientPaddedData = maybeResponse1Data
-            else
-            {
-                print("\nClient introduction did not contain data.\n")
-                completion(HandshakeError.noClientKeyData)
-                return
-            }
-            
-            // Key data is the first chunk of keyDataSize
-            let clientKeyData = clientPaddedData[..<self.controller.compactKeySize]
+            print("\n\n🤝  Received an error while waiting for response from server acfter sending key\n")
+            completion(HandshakeError.noClientKeyData)
+            return
+        }
 
-                
-            // Convert data to Key
-            //FIXME: Will decode key method account for leading 04?
-            guard let clientKey = self.controller.decodeKey(fromData: clientKeyData)
-            else
-            {
-                print("\nUnable to decode client key.\n")
-                completion(HandshakeError.invalidClientKeyData)
-                return
-            }
-            
-            let derivedKey = self.controller.deriveSymmetricKey(receiverPublicKey: clientKey, senderPrivateKey: self.privateKey)
-            self.symmetricKey = derivedKey
-            
-            let configChunkSize = Int(self.chunkSize)
-            
-            //Generate random data of chunk size
-            let randomData = generateRandomBytes(count: configChunkSize)
-            
-            //Send random data to client
-            connection.send(content: randomData, contentContext: .defaultMessage, isComplete: false, completion: NWConnection.SendCompletion.contentProcessed(
-            {
-                (maybeError) in
-                
-                guard maybeError == nil
-                    else
-                {
-                    print("\nReceived error from client when sending random data in handshake: \(maybeError!)")
-                    completion(maybeError!)
-                    return
-                }
-            }))
+        print("\n🤝  Data received: \(String(describing: clientPaddedData.bytes))")
+
+        // Key data is the first chunk of keyDataSize
+        let clientKeyData = clientPaddedData[..<self.controller.compactKeySize]
+
+        // Convert data to Key
+        //FIXME: Will decode key method account for leading 04?
+        guard let clientKey = self.controller.decodeKey(fromData: clientKeyData)
+        else
+        {
+            print("\nUnable to decode client key.\n")
+            completion(HandshakeError.invalidClientKeyData)
+            return
+        }
+
+        let derivedKey = self.controller.deriveSymmetricKey(receiverPublicKey: clientKey, senderPrivateKey: self.privateKey)
+        self.symmetricKey = derivedKey
+
+        let configChunkSize = Int(self.chunkSize)
+
+        //Generate random data of chunk size
+        let randomData = generateRandomBytes(count: configChunkSize)
+
+        guard connection.write(data: randomData) else
+        {
+            completion(HandshakeError.writeError)
+            return
         }
 
+        completion(nil)
+        return
     }
     
     public func polish(inputData: Data) -> Data?