MOB-2060 Send crypto on Base chain

unstoppable-ios-app/domains-manager-ios/Entities/Domains/DomainItem.swift

@@ -53,22 +53,6 @@ extension DomainItem: APIRepresentable {
 
 // Decision methods based on DomainItem values
 
-extension DomainItem {
-    /// This method checks whether or not TxCost that came from backend is valid.
-    /// Domains of ZNS should always have TxCost == nil
-    /// Domains from UNS should have TxCost as value only when the backend is real
-    /// - Parameters:
-    ///   - service: NamingService
-    ///   - txCost: Optional TxCost that needs to be validated
-    /// - Returns: validation
-    static func isValidTxCost(blockchain: BlockchainType, txCost: NetworkService.TxCost?) -> Bool {
-        switch blockchain {
-        case .Ethereum: return txCost != nil
-        case .Matic: return txCost == nil
-        }
-    }
-}
-
 extension DomainItem {
     public func ethSign(message: String) async throws -> String {
         guard let ownerAddress = self.ownerWallet,
@@ -145,6 +129,7 @@ extension DomainItem {
         switch self.getBlockchainType() {
         case .Ethereum: return true
         case .Matic: return false
+        case .Base: return false
         }
     }
 }

unstoppable-ios-app/domains-manager-ios/Entities/Wallets/BlockchainType.swift

@@ -10,6 +10,7 @@ import UIKit
 enum BlockchainType: String, CaseIterable, Codable, Hashable {
     case Ethereum = "ETH"
     case Matic = "MATIC"
+    case Base = "BASE"
 
     static let cases = Self.allCases
     static func getType(abbreviation: String?) throws -> Self {
@@ -21,14 +22,14 @@ enum BlockchainType: String, CaseIterable, Codable, Hashable {
         return result
     }
 
-    static let supportedCases: [BlockchainType] = [.Ethereum, .Matic]
-
     var icon: UIImage {
         switch self {
         case .Ethereum:
             return UIImage(named: String.BlockChainIcons.ethereum.rawValue)!
         case .Matic:
             return UIImage(named: String.BlockChainIcons.matic.rawValue)!
+        case .Base:
+            return UIImage(named: String.BlockChainIcons.base.rawValue)!
         }
     }
 
@@ -38,6 +39,8 @@ enum BlockchainType: String, CaseIterable, Codable, Hashable {
             return "Ethereum"
         case .Matic:
             return "Polygon"
+        case .Base:
+            return "Base"
         }
     }
 
@@ -47,6 +50,9 @@ enum BlockchainType: String, CaseIterable, Codable, Hashable {
             return isTestNet ? BlockchainNetwork.ethSepolia.id : BlockchainNetwork.ethMainnet.id // Sepolia or Mainnet
         case .Matic:
             return isTestNet ? BlockchainNetwork.polygonAmoy.id : BlockchainNetwork.polygonMainnet.id // Amoy or Polygon
+        case .Base:
+            return isTestNet ? BlockchainNetwork.baseSepolia.id : BlockchainNetwork.baseMainnet.id // Base Sepolia or Base Mainnet
+
         }
     }
 

unstoppable-ios-app/domains-manager-ios/Entities/Wallets/UDWallet.swift

@@ -106,6 +106,8 @@ struct UDWallet: Codable, @unchecked Sendable {
             return UDWallet(aliasName: aliasName,
                             walletType: .importedUnverified,
                             ethWallet: wallet)
+        case .Base: Debugger.printWarning("Attempt to create unverified wallet based on Base chain: failed")
+            return nil
         }
     }
 

unstoppable-ios-app/domains-manager-ios/Extensions/Extension-String+Preview.swift

@@ -1253,8 +1253,8 @@ extension String {
 
     enum BlockChainIcons: String {
         case ethereum = "smallEthereum"
-        case zilliqa = "smallZilliqa"
         case matic = "smallMatic"
+        case base = "BASE"
     }
 
     func isMatchingRegexPattern(_ regexPattern: String) -> Bool {

unstoppable-ios-app/domains-manager-ios/Extensions/UIImage.swift

@@ -48,6 +48,8 @@ extension UIImage {
     static let searchIcon = UIImage(named: "searchIcon")!
     static let ethBGLarge = UIImage(named: "ethBGLarge")!
     static let maticBGLarge = UIImage(named: "maticBGLarge")!
+    static let baseBGLarge = UIImage(named: "BASE")!
+    static let baseBGSmall = UIImage(named: "BASE")!
     static let ethBGSmall = UIImage(named: "ethBGSmall")!
     static let maticBGSmall = UIImage(named: "maticBGSmall")!
     static let checkBadge = UIImage(named: "checkBadge")!
@@ -241,6 +243,8 @@ extension UIImage {
             return .ethBGLarge
         case .Matic:
             return .maticBGLarge
+        case .Base:
+            return .baseBGLarge
         }
     }
 
@@ -250,6 +254,8 @@ extension UIImage {
             return .ethBGSmall
         case .Matic:
             return .maticBGSmall
+        case .Base:
+            return .baseBGSmall
         }
     }
 

unstoppable-ios-app/domains-manager-ios/Modules/Home/SendCryptoAsset/CryptoSender/CryptoSender+Entities.swift

@@ -144,7 +144,7 @@ extension CryptoSender {
         case bnb = "BNB"
         case weth = "WETH"
 
-        static let array: [CryptoSender.SupportedToken :
+        static let contractArray: [CryptoSender.SupportedToken :
                             [BlockchainType : (mainnet: String,
                                                testnet: String?,
                                                decimals: UInt8)]] =
@@ -183,7 +183,7 @@ extension CryptoSender {
         }
 
         func getContractAddress(for chain: ChainSpec) throws -> HexAddress {
-            guard let addresses = Self.array[self]?[chain.blockchainType] else {
+            guard let addresses = Self.contractArray[self]?[chain.blockchainType] else {
                 throw CryptoSender.Error.tokenNotSupportedOnChain
             }
             guard let contract =  chain.env == .mainnet ? addresses.mainnet : addresses.testnet else {
@@ -193,7 +193,7 @@ extension CryptoSender {
         }
 
         func getContractDecimals(for chainType: BlockchainType) throws -> UInt8 {
-            guard let decimals = Self.array[self]?[chainType]?.decimals else {
+            guard let decimals = Self.contractArray[self]?[chainType]?.decimals else {
                 throw CryptoSender.Error.decimalsNotIdentified
             }
             return decimals

unstoppable-ios-app/domains-manager-ios/Modules/Home/SendCryptoAsset/CryptoSender/EVMCryptoSender.swift

@@ -93,7 +93,8 @@ struct NativeCoinCryptoSender: ConcreteCryptoSenderProtocol, EVMCryptoSender {
     func canSendCrypto(token: CryptoSender.SupportedToken, chain: ChainSpec) -> Bool {
         // only native tokens supported
         return (token == CryptoSender.SupportedToken.eth && chain.blockchainType == .Ethereum) ||
-        (token == CryptoSender.SupportedToken.matic && chain.blockchainType == .Matic)
+        (token == CryptoSender.SupportedToken.matic && chain.blockchainType == .Matic) ||
+        (token == CryptoSender.SupportedToken.eth && chain.blockchainType == .Base)
     }
 
     internal func createSendTransaction(crypto: CryptoSendingSpec,

unstoppable-ios-app/domains-manager-ios/Modules/Home/SendCryptoAsset/CryptoSender/UniversalCryptoSenderProtocol.swift

@@ -27,7 +27,7 @@ struct CryptoSenderChainDescription {
     }
 
     func getChain() throws -> ChainSpec {
-        guard let chainType = BlockchainType(rawValue: self.chain) else {
+        guard let chainType = BlockchainType(rawValue: self.chain.uppercased()) else {
             throw CryptoSender.Error.sendingNotSupported
         }
         let chain = ChainSpec(blockchainType: chainType, env: self.env)

unstoppable-ios-app/domains-manager-ios/Modules/Home/SendCryptoAsset/SelectAssetToSend/SelectCryptoAssetToSendView.swift

@@ -83,7 +83,7 @@ private extension SelectCryptoAssetToSendView {
         }
 
         switch token.blockchainType {
-        case .Ethereum, .Matic:
+        case .Ethereum, .Matic, .Base:
             return BalanceTokenToSend(token: token, address: receiver.walletAddress)
         case .none:
             /// As we don't currently support Base chain but MPC does

unstoppable-ios-app/domains-manager-ios/Modules/QRScanner/ConnectedAppsList/ConnectedAppsListViewPresenter.swift

@@ -86,7 +86,7 @@ private extension ConnectedAppsListViewPresenter {
                 }
 
                 let blockchainTypes = NonEmptyArray(items: blockchainTypesArray)! // safe after the previous lines
-                let supportedNetworks = BlockchainType.supportedCases.map({ $0.fullName })
+                let supportedNetworks = WalletConnectServiceV2.supportedNetworks.map({ $0.fullName })
 
                 let actions: [ConnectedAppsListViewController.ItemAction] = [.networksInfo(networks: supportedNetworks),
                                                                              .disconnect]

unstoppable-ios-app/domains-manager-ios/Modules/QRScanner/QRScannerViewPresenter.swift

@@ -163,7 +163,7 @@ extension QRScannerViewPresenter: WalletConnectServiceConnectionListener {
 // MARK: - Private functions
 private extension QRScannerViewPresenter {
     func setBlockchainTypePicker() {
-        view?.setBlockchainTypeSelectionWith(availableTypes: BlockchainType.supportedCases, selectedType: blockchainType)
+        view?.setBlockchainTypeSelectionWith(availableTypes: WalletConnectServiceV2.supportedNetworks, selectedType: blockchainType)
     }
 
     func setSelected(wallet: WalletEntity) {

unstoppable-ios-app/domains-manager-ios/NetworkEnvironment/MobileAPIAccess.swift

@@ -114,6 +114,7 @@ extension NetworkService {
 
             switch blockchain {
             case .Ethereum, .Matic: return .UNS
+            case .Base: return nil
             }
         }
     }

unstoppable-ios-app/domains-manager-ios/Services/PullUp/PullUpViewService.swift

@@ -371,6 +371,10 @@ extension PullUpViewService: PullUpViewServiceProtocol {
         case .Matic:
             description = String.Constants.mintedOnPolygonDescription.localized()
             selectionViewHeight = 304
+        case .Base: Debugger.printFailure("Minting cannot be on Base", critical: true)
+            description = "Base should not be used for minting"
+            selectionViewHeight = 304
+
         }
         let selectionView = PullUpSelectionView(configuration: .init(title: .text(chain.fullName),
                                                                      contentAlignment: .center,

unstoppable-ios-app/domains-manager-ios/Services/WalletConnect/WalletConnectService_V2/WalletConnectServiceV2.swift

@@ -1085,7 +1085,7 @@ extension WalletConnectServiceV2 {
 
 // Client V2 part
 extension WalletConnectServiceV2 {
-
+    static let supportedNetworks: [BlockchainType] = [.Ethereum, .Matic]
 
     // namespaces required from wallets by UD app as Client
     var requiredNamespaces: [String: ProposalNamespace]  { [

unstoppable-ios-app/domains-manager-ios/SupportingFiles/Constants.swift

@@ -190,6 +190,9 @@ enum BlockchainNetwork: Int, CaseIterable {
     case polygonMainnet = 137
     case polygonAmoy = 80002
 
+    case baseMainnet = 8453
+    case baseSepolia = 84532
+
     var id: Int { rawValue }
 
     var name: String {
@@ -202,6 +205,10 @@ enum BlockchainNetwork: Int, CaseIterable {
             return "polygon-mainnet"
         case .polygonAmoy:
             return "polygon-amoy"
+        case .baseMainnet:
+            return "base-mainnet"
+        case .baseSepolia:
+            return "base-sepolia"
         }
     }
 
@@ -215,6 +222,10 @@ enum BlockchainNetwork: Int, CaseIterable {
             return "Polygon"
         case .polygonAmoy:
             return "Polygon: Amoy"
+        case .baseMainnet:
+            return "Base: Mainnet"
+        case .baseSepolia:
+            return "Base: Sepolia"
         }
     }
 }