diff --git a/Blockchain/Tests/BlockchainTests/GuaranteeingServiceTests.swift b/Blockchain/Tests/BlockchainTests/GuaranteeingServiceTests.swift
index a71724d8..a354da38 100644
--- a/Blockchain/Tests/BlockchainTests/GuaranteeingServiceTests.swift
+++ b/Blockchain/Tests/BlockchainTests/GuaranteeingServiceTests.swift
@@ -6,30 +6,6 @@ import Utils
 @testable import Blockchain
 
 struct GuaranteeingServiceTests {
-    func createSimpleBlob() -> Data {
-        let readOnlyLen: UInt32 = 256
-        let readWriteLen: UInt32 = 512
-        let heapPages: UInt16 = 4
-        let stackSize: UInt32 = 1024
-        let codeLength: UInt32 = 6
-
-        let readOnlyData = Data(repeating: 0x01, count: Int(readOnlyLen))
-        let readWriteData = Data(repeating: 0x02, count: Int(readWriteLen))
-        let codeData = Data([0, 0, 2, 1, 2, 0])
-
-        var blob = Data()
-        blob.append(contentsOf: withUnsafeBytes(of: readOnlyLen.bigEndian) { Array($0.dropFirst(1)) })
-        blob.append(contentsOf: withUnsafeBytes(of: readWriteLen.bigEndian) { Array($0.dropFirst(1)) })
-        blob.append(contentsOf: withUnsafeBytes(of: heapPages.bigEndian) { Array($0) })
-        blob.append(contentsOf: withUnsafeBytes(of: stackSize.bigEndian) { Array($0.dropFirst(1)) })
-        blob.append(readOnlyData)
-        blob.append(readWriteData)
-        blob.append(contentsOf: Array(codeLength.encode(method: .fixedWidth(4))))
-        blob.append(codeData)
-
-        return blob
-    }
-
     func setup(
         config: ProtocolConfigRef = .dev,
         time: TimeInterval = 988,
@@ -69,13 +45,12 @@ struct GuaranteeingServiceTests {
         let scheduler = services.scheduler
 
         var allWorkPackages = [WorkPackageAndOutput]()
-        let blob = createSimpleBlob()
         for _ in 0 ..< services.config.value.totalNumberOfCores {
             let workpackage = WorkPackage(
                 authorizationToken: Data(),
                 authorizationServiceIndex: 0,
                 authorizationCodeHash: Data32.random(),
-                parameterizationBlob: blob,
+                parameterizationBlob: Data(),
                 context: RefinementContext.dummy(config: services.config),
                 workItems: try! ConfigLimitedSizeArray(config: services.config, defaultValue: WorkItem.dummy(config: services.config))
             )
diff --git a/PolkaVM/Tests/PolkaVMTests/StandardProgramTests.swift b/PolkaVM/Tests/PolkaVMTests/StandardProgramTests.swift
index 56e2959b..af998050 100644
--- a/PolkaVM/Tests/PolkaVMTests/StandardProgramTests.swift
+++ b/PolkaVM/Tests/PolkaVMTests/StandardProgramTests.swift
@@ -1,4 +1,3 @@
-@testable import Blockchain
 import Foundation
 import PolkaVM
 import Testing
@@ -29,7 +28,6 @@ struct StandardProgramTests {
     }
 
     @Test func initialization() throws {
-        print("createBlob = \(createBlob().toHexString())")
         _ = try StandardProgram(blob: createBlob(), argumentData: nil)
     }
 }