diff --git a/Sources/Web3Core/KeystoreManager/BIP32Keystore.swift b/Sources/Web3Core/KeystoreManager/BIP32Keystore.swift
index 4277cca61..22b305431 100755
--- a/Sources/Web3Core/KeystoreManager/BIP32Keystore.swift
+++ b/Sources/Web3Core/KeystoreManager/BIP32Keystore.swift
@@ -149,71 +149,76 @@ public class BIP32Keystore: AbstractKeystore {
         } else {
             newIndex = UInt32.zero
         }
+
         guard let newNode = parentNode.derive(index: newIndex, derivePrivateKey: true, hardened: false) else {
             throw AbstractKeystoreError.keyDerivationError
         }
         guard let newAddress = Utilities.publicToAddress(newNode.publicKey) else {
             throw AbstractKeystoreError.keyDerivationError
         }
-        let prefixPath = self.rootPrefix
-        var newPath: String
-        if newNode.isHardened {
-            newPath = prefixPath + "/" + String(newNode.index % HDNode.hardenedIndexPrefix) + "'"
-        } else {
-            newPath = prefixPath + "/" + String(newNode.index)
-        }
+        let newPath = rootPrefix + "/" + String(newNode.index)
         addressStorage.add(address: newAddress, for: newPath)
     }
 
     public func createNewCustomChildAccount(password: String, path: String) throws {
-        guard let decryptedRootNode = try getPrefixNodeData(password) else {
+        guard let decryptedRootNode = try getPrefixNodeData(password),
+              let keystoreParams else {
             throw AbstractKeystoreError.encryptionError("Failed to decrypt a keystore")
         }
         guard let rootNode = HDNode(decryptedRootNode) else {
             throw AbstractKeystoreError.encryptionError("Failed to deserialize a root node")
         }
-        let prefixPath = self.rootPrefix
-        var pathAppendix: String?
+
+        let prefixPath = rootPrefix
+        var pathAppendix = path
+
         if path.hasPrefix(prefixPath) {
-            let upperIndex = (path.range(of: prefixPath)?.upperBound)!
-            if upperIndex < path.endIndex {
-                pathAppendix = String(path[path.index(after: upperIndex)])
+            if let upperIndex = (path.range(of: prefixPath)?.upperBound), upperIndex < path.endIndex {
+                pathAppendix = String(path[path.index(after: upperIndex)..<path.endIndex])
             } else {
                 throw AbstractKeystoreError.encryptionError("out of bounds")
             }
-
-            guard pathAppendix != nil else {
-                throw AbstractKeystoreError.encryptionError("Derivation depth mismatch")
-            }
-            if pathAppendix!.hasPrefix("/") {
-                pathAppendix = pathAppendix?.trimmingCharacters(in: CharacterSet.init(charactersIn: "/"))
-            }
-        } else {
-            if path.hasPrefix("/") {
-                pathAppendix = path.trimmingCharacters(in: CharacterSet.init(charactersIn: "/"))
-            }
         }
-        guard pathAppendix != nil else {
-            throw AbstractKeystoreError.encryptionError("Derivation depth mismatch")
+        if pathAppendix.hasPrefix("/") {
+            pathAppendix = pathAppendix.trimmingCharacters(in: .init(charactersIn: "/"))
         }
         guard rootNode.depth == prefixPath.components(separatedBy: "/").count - 1 else {
             throw AbstractKeystoreError.encryptionError("Derivation depth mismatch")
         }
-        guard let newNode = rootNode.derive(path: pathAppendix!, derivePrivateKey: true) else {
+        guard let newNode = rootNode.derive(path: pathAppendix, derivePrivateKey: true) else {
             throw AbstractKeystoreError.keyDerivationError
         }
         guard let newAddress = Utilities.publicToAddress(newNode.publicKey) else {
             throw AbstractKeystoreError.keyDerivationError
         }
-        var newPath: String
-        if newNode.isHardened {
-            newPath = prefixPath + "/" + pathAppendix!.trimmingCharacters(in: CharacterSet.init(charactersIn: "'")) + "'"
-        } else {
-            newPath = prefixPath + "/" + pathAppendix!
-        }
+
+        let newPath = prefixPath + "/" + pathAppendix
+
         addressStorage.add(address: newAddress, for: newPath)
-        guard let serializedRootNode = rootNode.serialize(serializePublic: false) else {throw AbstractKeystoreError.keyDerivationError}
-        try encryptDataToStorage(password, data: serializedRootNode, aesMode: self.keystoreParams!.crypto.cipher)
+        guard let serializedRootNode = rootNode.serialize(serializePublic: false) else {
+            throw AbstractKeystoreError.keyDerivationError
+        }
+        try encryptDataToStorage(password, data: serializedRootNode, aesMode: keystoreParams.crypto.cipher)
+    }
+
+    /// Fast generation addresses for current account
+    /// used to show which addresses the user can get for indices from `0` to `number-1`
+    /// - Parameters:
+    ///   - password: password of seed storage
+    ///   - number: number of wallets addresses needed to generate from  `0` to `number-1`
+    /// - Returns: Array of addresses generated from `0` to number bound
+    public func getAddressForAccount(password: String, number: UInt) throws -> [EthereumAddress] {
+        guard let decryptedRootNode = try? getPrefixNodeData(password),
+              let rootNode = HDNode(decryptedRootNode) else {
+            throw AbstractKeystoreError.encryptionError("Failed to decrypt a keystore")
+        }
+        return try [UInt](0..<number).compactMap { number in
+            guard rootNode.depth == rootPrefix.components(separatedBy: "/").count - 1,
+                  let newNode = rootNode.derive(path: "\(number)", derivePrivateKey: true) else {
+                throw AbstractKeystoreError.keyDerivationError
+            }
+            return Utilities.publicToAddress(newNode.publicKey)
+        }
     }
 
     fileprivate func encryptDataToStorage(_ password: String, data: Data, dkLen: Int = 32, N: Int = 4096, R: Int = 6, P: Int = 1, aesMode: String = "aes-128-cbc") throws {
diff --git a/Tests/web3swiftTests/localTests/BIP32KeystoreTests.swift b/Tests/web3swiftTests/localTests/BIP32KeystoreTests.swift
new file mode 100644
index 000000000..19979ef8c
--- /dev/null
+++ b/Tests/web3swiftTests/localTests/BIP32KeystoreTests.swift
@@ -0,0 +1,62 @@
+//
+//  BIP32KeystoreTests.swift
+//  localTests
+//
+//  Created by 6od9i on 29.06.2023.
+//
+
+import Foundation
+import XCTest
+import Web3Core
+
+@testable import web3swift
+
+class BIP32KeystoreTests: XCTestCase {
+    func testAddressGeneration() throws {
+        /// Arrange
+        /// Seed randomly generated for this test
+        let mnemonic = "resource beyond merit enemy foot piece reveal eagle nothing luggage goose spot"
+        let password = "test_password"
+
+        let addressesCount: UInt = 101
+
+        guard let keystore = try BIP32Keystore(
+            mnemonics: mnemonic,
+            password: password,
+            mnemonicsPassword: "",
+            language: .english,
+            prefixPath: HDNode.defaultPathMetamaskPrefix) else {
+            XCTFail("Keystore has not generated")
+            throw NSError(domain: "0", code: 0)
+        }
+
+        /// Act
+        let addresses = try keystore.getAddressForAccount(password: password,
+                                                          number: addressesCount)
+
+        guard let sameKeystore = try BIP32Keystore(
+            mnemonics: mnemonic,
+            password: password,
+            mnemonicsPassword: "",
+            language: .english,
+            prefixPath: HDNode.defaultPathMetamaskPrefix) else {
+            XCTFail("Keystore has not generated")
+            throw NSError(domain: "0", code: 0)
+        }
+
+        let walletNumber = addressesCount - 1
+        try sameKeystore.createNewCustomChildAccount(password: password,
+                                                     path: HDNode.defaultPathMetamaskPrefix + "/\(walletNumber)")
+        let address = sameKeystore.addresses?.last?.address
+
+        /// Assert
+        XCTAssertEqual(UInt(addresses.count), addressesCount)
+        XCTAssertNotEqual(addresses[11], addresses[1])
+        XCTAssertEqual(addresses.last?.address, address)
+        XCTAssertEqual("0xEF22ebb8Bb5CDa4EaCc98b280c94Cbaa3828566F", addresses.last?.address)
+        XCTAssertEqual("0xdc69CBFE39c46B104875DF9602dFdCDB9b862a16", addresses.first?.address)
+        XCTAssertEqual("0xdc69CBFE39c46B104875DF9602dFdCDB9b862a16", sameKeystore.addresses?.first?.address)
+        XCTAssertEqual("0x971CF293b46162CD03DD9Cc39E89B592988DD6C4", addresses[Int(addressesCount / 2)].address)
+        XCTAssertEqual("0x3B565482a93CE4adA9dE0fD3c118bd41E24CC23C", addresses[10].address)
+    }
+}