diff --git a/Tests/web3swiftTests/localTests/EIP712TestData.swift b/Tests/web3swiftTests/localTests/EIP712TestData.swift
new file mode 100644
index 000000000..52ab9a7dc
--- /dev/null
+++ b/Tests/web3swiftTests/localTests/EIP712TestData.swift
@@ -0,0 +1,76 @@
+//
+//  EIP712TestData.swift
+//
+//  Created by JeneaVranceanu on 19.10.2023.
+//
+
+import Foundation
+
+class EIP712TestData {
+    static let testTypedDataPayload = """
+    {
+    "types":{
+      "EIP712Domain":[
+         {
+            "name":"name",
+            "type":"string"
+         },
+         {
+            "name":"version",
+            "type":"string"
+         },
+         {
+            "name":"chainId",
+            "type":"uint256"
+         },
+         {
+            "name":"verifyingContract",
+            "type":"address"
+         }
+      ],
+      "Person":[
+         {
+            "name":"name",
+            "type":"string"
+         },
+         {
+            "name":"wallet",
+            "type":"address"
+         }
+      ],
+      "Mail":[
+         {
+            "name":"from",
+            "type":"Person"
+         },
+         {
+            "name":"to",
+            "type":"Person"
+         },
+         {
+            "name":"contents",
+            "type":"string"
+         }
+      ]
+    },
+    "primaryType":"Mail",
+    "domain":{
+      "name":"Ether Mail",
+      "version":"1",
+      "chainId":1,
+      "verifyingContract":"0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC"
+    },
+    "message":{
+      "from":{
+         "name":"Cow",
+         "wallet":"0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826"
+      },
+      "to":{
+         "name":"Bob",
+         "wallet":"0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB"
+      },
+      "contents":"Hello, Bob!"
+    }
+    }
+"""
+}
diff --git a/Tests/web3swiftTests/localTests/EIP712Tests.swift b/Tests/web3swiftTests/localTests/EIP712Tests.swift
index 908490e88..149c43221 100644
--- a/Tests/web3swiftTests/localTests/EIP712Tests.swift
+++ b/Tests/web3swiftTests/localTests/EIP712Tests.swift
@@ -105,4 +105,16 @@ class EIP712Tests: XCTestCase {
             chainId: chainId)
         XCTAssertEqual(signature.toHexString(), "9ee2aadf14739e1cafc3bc1a0b48457c12419d5b480a8ffa86eb7df538c82d0753ca2a6f8024dea576b383cbcbe5e2b181b087e489298674bf6512756cabc5b01b")
     }
+
+    func testEIP712TypedDataSigning() throws {
+        let mnemonic = "normal dune pole key case cradle unfold require tornado mercy hospital buyer"
+        let keystore = try! BIP32Keystore(mnemonics: mnemonic, password: "", mnemonicsPassword: "")!
+        let account = keystore.addresses?[0]
+        let eip712TypedData = try EIP712Parser.parse(EIP712TestData.testTypedDataPayload)
+        let signature = try Web3Signer.signEIP712(
+            eip712TypedData,
+            keystore: keystore,
+            account: account!)
+        XCTAssertEqual(signature.toHexString(), "70d1f5d9eac7b6303683d0792ea8dc93369e3b79888c4e0b86121bec19f479ba4067cf7ac3f8208cbc60a706c4793c2c17e19637298bb31642e531619272b26e1b")
+    }
 }
diff --git a/Tests/web3swiftTests/localTests/EIP712TypedDataPayloadTests.swift b/Tests/web3swiftTests/localTests/EIP712TypedDataPayloadTests.swift
index 3c62db42f..7189af1a6 100644
--- a/Tests/web3swiftTests/localTests/EIP712TypedDataPayloadTests.swift
+++ b/Tests/web3swiftTests/localTests/EIP712TypedDataPayloadTests.swift
@@ -13,75 +13,8 @@ import web3swift
 
 /// Tests based primarily on the following example https://eips.ethereum.org/assets/eip-712/Example.js
 class EIP712TypedDataPayloadTests: XCTestCase {
-    let testTypedDataPayload = """
-    {
-    "types":{
-      "EIP712Domain":[
-         {
-            "name":"name",
-            "type":"string"
-         },
-         {
-            "name":"version",
-            "type":"string"
-         },
-         {
-            "name":"chainId",
-            "type":"uint256"
-         },
-         {
-            "name":"verifyingContract",
-            "type":"address"
-         }
-      ],
-      "Person":[
-         {
-            "name":"name",
-            "type":"string"
-         },
-         {
-            "name":"wallet",
-            "type":"address"
-         }
-      ],
-      "Mail":[
-         {
-            "name":"from",
-            "type":"Person"
-         },
-         {
-            "name":"to",
-            "type":"Person"
-         },
-         {
-            "name":"contents",
-            "type":"string"
-         }
-      ]
-    },
-    "primaryType":"Mail",
-    "domain":{
-      "name":"Ether Mail",
-      "version":"1",
-      "chainId":1,
-      "verifyingContract":"0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC"
-    },
-    "message":{
-      "from":{
-         "name":"Cow",
-         "wallet":"0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826"
-      },
-      "to":{
-         "name":"Bob",
-         "wallet":"0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB"
-      },
-      "contents":"Hello, Bob!"
-    }
-    }
-    """
-
     func testEIP712Parser() throws {
-        let parsedEip712TypedData = try EIP712Parser.parse(testTypedDataPayload)
+        let parsedEip712TypedData = try EIP712Parser.parse(EIP712TestData.testTypedDataPayload)
 
         XCTAssertEqual(parsedEip712TypedData.types.count, 3)
         let eip712Domain = parsedEip712TypedData.types["EIP712Domain"]
@@ -210,21 +143,21 @@ class EIP712TypedDataPayloadTests: XCTestCase {
     }
 
     func testEIP712EncodeType() throws {
-        let parsedEip712TypedData = try EIP712Parser.parse(testTypedDataPayload)
+        let parsedEip712TypedData = try EIP712Parser.parse(EIP712TestData.testTypedDataPayload)
         try XCTAssertEqual(parsedEip712TypedData.encodeType("EIP712Domain"), "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)")
         try XCTAssertEqual(parsedEip712TypedData.encodeType("Person"), "Person(string name,address wallet)")
         try XCTAssertEqual(parsedEip712TypedData.encodeType("Mail"), "Mail(Person from,Person to,string contents)Person(string name,address wallet)")
     }
 
     func testEIP712TypeHash() throws {
-        let parsedEip712TypedData = try EIP712Parser.parse(testTypedDataPayload)
+        let parsedEip712TypedData = try EIP712Parser.parse(EIP712TestData.testTypedDataPayload)
         try XCTAssertEqual(parsedEip712TypedData.typeHash("EIP712Domain"), "0x8b73c3c69bb8fe3d512ecc4cf759cc79239f7b179b0ffacaa9a75d522b39400f")
         try XCTAssertEqual(parsedEip712TypedData.typeHash("Person"), "0xb9d8c78acf9b987311de6c7b45bb6a9c8e1bf361fa7fd3467a2163f994c79500")
         try XCTAssertEqual(parsedEip712TypedData.typeHash("Mail"), "0xa0cedeb2dc280ba39b857546d74f5549c3a1d7bdc2dd96bf881f76108e23dac2")
     }
 
     func testEIP712EncodeData() throws {
-        let parsedEip712TypedData = try EIP712Parser.parse(testTypedDataPayload)
+        let parsedEip712TypedData = try EIP712Parser.parse(EIP712TestData.testTypedDataPayload)
         let encodedMessage = "a0cedeb2dc280ba39b857546d74f5549c3a1d7bdc2dd96bf881f76108e23dac2fc71e5fa27ff56c350aa531bc129ebdf613b772b6604664f5d8dbe21b85eb0c8cd54f074a4af31b4411ff6a60c9719dbd559c221c8ac3492d9d872b041d703d1b5aadf3154a261abdd9086fc627b61efca26ae5702701d05cd2305f7c52a2fc8"
         XCTAssertEqual(try parsedEip712TypedData.encodeData().toHexString(), encodedMessage)
         XCTAssertEqual(try parsedEip712TypedData.encodeData(parsedEip712TypedData.primaryType, data: parsedEip712TypedData.message).toHexString(), encodedMessage)
@@ -242,19 +175,19 @@ class EIP712TypedDataPayloadTests: XCTestCase {
     }
 
     func testEIP712StructHash() throws {
-        let parsedEip712TypedData = try EIP712Parser.parse(testTypedDataPayload)
+        let parsedEip712TypedData = try EIP712Parser.parse(EIP712TestData.testTypedDataPayload)
         XCTAssertEqual(try parsedEip712TypedData.structHash().toHexString(), "c52c0ee5d84264471806290a3f2c4cecfc5490626bf912d01f240d7a274b371e")
         XCTAssertEqual(try parsedEip712TypedData.structHash("EIP712Domain", data: parsedEip712TypedData.domain).toHexString(),
                        "f2cee375fa42b42143804025fc449deafd50cc031ca257e0b194a650a912090f")
     }
 
     func testEIP712SignHash() throws {
-        let parsedEip712TypedData = try EIP712Parser.parse(testTypedDataPayload)
+        let parsedEip712TypedData = try EIP712Parser.parse(EIP712TestData.testTypedDataPayload)
         XCTAssertEqual(try parsedEip712TypedData.signHash().toHexString(), "be609aee343fb3c4b28e1df9e632fca64fcfaede20f02e86244efddf30957bd2")
     }
 
     func testEIP712Signing() throws {
-        let parsedEip712TypedData = try EIP712Parser.parse(testTypedDataPayload)
+        let parsedEip712TypedData = try EIP712Parser.parse(EIP712TestData.testTypedDataPayload)
         let privateKey = Data.fromHex("cow".sha3(.keccak256).addHexPrefix())!
         let publicKey = Utilities.privateToPublic(privateKey)!
         let address = Utilities.publicToAddress(publicKey)!