diff --git a/Sources/VIZ/Client.swift b/Sources/VIZ/Client.swift
index d349eeb..1a24b71 100644
--- a/Sources/VIZ/Client.swift
+++ b/Sources/VIZ/Client.swift
@@ -260,6 +260,7 @@ public class Client {
         urlRequest.setValue("swift-viz/1.0", forHTTPHeaderField: "User-Agent")
         urlRequest.httpMethod = "POST"
         urlRequest.httpBody = try encoder.encode(payload)
+//        print(String(data:urlRequest.httpBody!, encoding: .utf8))
         return urlRequest
     }
 
diff --git a/Sources/VIZ/Operation.swift b/Sources/VIZ/Operation.swift
index 42d6022..ddb20b1 100644
--- a/Sources/VIZ/Operation.swift
+++ b/Sources/VIZ/Operation.swift
@@ -183,12 +183,12 @@ public struct Operation {
     /// Updates an account.
     public struct AccountUpdate: OperationType, Equatable {
         public var account: String
-        public var master: Authority?
         public var masterIsSet: Bool
-        public var active: Authority?
+        public var master: Authority?
         public var activeIsSet: Bool
-        public var regular: Authority?
+        public var active: Authority?
         public var regularIsSet: Bool
+        public var regular: Authority?
         public var memoKey: PublicKey
         public var jsonMetadata: String
 
diff --git a/Sources/VIZ/Transaction.swift b/Sources/VIZ/Transaction.swift
index 3baafb6..abb7dd3 100644
--- a/Sources/VIZ/Transaction.swift
+++ b/Sources/VIZ/Transaction.swift
@@ -55,6 +55,7 @@ public struct Transaction: _Transaction {
     public func digest(forChain chain: ChainId = .mainNet) throws -> Data {
         var data = chain.data
         data.append(try VIZEncoder.encode(self))
+//        print(data.hexEncodedString())
         return data.sha256Digest()
     }
 }
diff --git a/Tests/IntegrationTests/API.swift b/Tests/IntegrationTests/API.swift
index 8471b8c..fe4678a 100644
--- a/Tests/IntegrationTests/API.swift
+++ b/Tests/IntegrationTests/API.swift
@@ -85,7 +85,6 @@ class ClientTest: XCTestCase {
     
     func testAccountUpdate() {
         let test = expectation(description: "Response")
-        let key = PrivateKey("5HvwFjGA5QWNXiB8nSCKW2dDjVPBJcrkcpprsViS1YBBcozpmbk")!
         let accountName = "microb"
         let password = "some random generated string"
         
@@ -103,7 +102,7 @@ class ClientTest: XCTestCase {
         
         let memoPublicKey = PrivateKey(seed: accountName + "memo" + password)!.createPublic()
         
-        let accountUpdate = VIZ.Operation.AccountUpdate(account: accountName, masterAuthority: nil, activeAuthority: nil, regularAuthority: nil, memoKey: memoPublicKey)
+        let accountUpdate = VIZ.Operation.AccountUpdate(account: accountName, master: masterAuthority, active: activeAuthority, regular: regularAuthority, memoKey: memoPublicKey)
         client.send(API.GetDynamicGlobalProperties()) { props, error in
             XCTAssertNil(error)
             guard let props = props else {
@@ -117,7 +116,7 @@ class ClientTest: XCTestCase {
                 operations: [accountUpdate]
             )
 
-            guard let stx = try? tx.sign(usingKey: key) else {
+            guard let stx = try? tx.sign(usingKey: masterKey) else {
                 return XCTFail("Unable to sign tx")
             }
             let trx = API.BroadcastTransaction(transaction: stx)