diff --git a/src/api/types.ts b/src/api/types.ts
index d400564..9ba4513 100644
--- a/src/api/types.ts
+++ b/src/api/types.ts
@@ -1,111 +1,115 @@
-import { TransactionFee, TransactionRPC } from '../types'
+import { TransactionFee, TransactionRPC } from "../types";
 
 export type NodeRpcMethods = {
-    contract_fun(params: {
-        contract: string,
-        function: string,
-        args?: any[]
-    }): any,
-    estimate_transaction_fee(params: EstimateTransactionFeeRequest): TransactionFee,
-    send_transaction(params: SendTransactionRequest): SendTransactionResponse,
-    simulate_contract_execution(params: SimulateContractExecutionRequest): SimulateContractExecutionResponse[],
-    add_origin_key(params: AddOriginKeyRequest): AddOriginKeyResponse
-}
+  contract_fun(params: {
+    contract: string;
+    function: string;
+    args?: any[];
+  }): any;
+  estimate_transaction_fee(
+    params: EstimateTransactionFeeRequest
+  ): TransactionFee;
+  send_transaction(params: SendTransactionRequest): SendTransactionResponse;
+  simulate_contract_execution(
+    params: SimulateContractExecutionRequest
+  ): SimulateContractExecutionResponse[];
+  add_origin_key(params: AddOriginKeyRequest): AddOriginKeyResponse;
+};
 
 export type AddOriginKeyRequest = {
-    certificate: string,
-    origin_public_key: string,
-}
+  certificate: string;
+  origin_public_key: string;
+};
 
 export type AddOriginKeyResponse = {
-    transaction_address: string,
-    status: string
-}
+  transaction_address: string;
+  status: string;
+};
 
 export type EstimateTransactionFeeRequest = {
-    transaction: TransactionRPC
-}
+  transaction: TransactionRPC;
+};
 
 export type SendTransactionRequest = {
-    transaction: TransactionRPC
-}
+  transaction: TransactionRPC;
+};
 
 export type SendTransactionResponse = {
-    transaction_address: string,
-    status: string
-}
+  transaction_address: string;
+  status: string;
+};
 
 export type SimulateContractExecutionRequest = {
-    transaction: TransactionRPC
-}
+  transaction: TransactionRPC;
+};
 
 export type SimulateContractExecutionResponse = {
-    recipient_address: string,
-    valid: boolean,
-    error?: string
-}
+  recipient_address: string;
+  valid: boolean;
+  error?: string;
+};
 
 export enum ConnectionState {
-    Closed = 'WalletRPCConnection_closed',
-    Closing = 'WalletRPCConnection_closing',
-    Connecting = 'WalletRPCConnection_connecting',
-    Open = 'WalletRPCConnection_open',
+  Closed = "WalletRPCConnection_closed",
+  Closing = "WalletRPCConnection_closing",
+  Connecting = "WalletRPCConnection_connecting",
+  Open = "WalletRPCConnection_open",
 }
 export enum RpcErrorCode {
-    UnsupportedMethod = -32601,
-    Timeout = 5001,
-    Connectivity = 4901,
-    ConsensusNotReached = 5002,
-    InvalidParams = -32602,
-    InvalidTransaction = 5003,
-    InvalidConfirmation = 5006,
-    InsufficientFunds = 5004,
-    ServiceNotFound = 5007,
-    UserRejected = 4001,
-    UnknownAccount = 5005,
-    Other = 5000,
+  UnsupportedMethod = -32601,
+  Timeout = 5001,
+  Connectivity = 4901,
+  ConsensusNotReached = 5002,
+  InvalidParams = -32602,
+  InvalidTransaction = 5003,
+  InvalidConfirmation = 5006,
+  InsufficientFunds = 5004,
+  ServiceNotFound = 5007,
+  UserRejected = 4001,
+  UnknownAccount = 5005,
+  Other = 5000,
 }
 
 export type RpcSubscription = {
-    id: string;
-    eventListener: EventListenerOrEventListenerObject;
-}
+  id: string;
+  eventListener: EventListenerOrEventListenerObject;
+};
 
 export type RpcNotification = {
-    subscriptionId: string;
-    data: Object;
-}
+  subscriptionId: string;
+  data: Object;
+};
 
 export type RpcRequestOrigin = {
-    name: string;
-    url?: string;
-    logo?: string;
-}
+  name: string;
+  url?: string;
+  logo?: string;
+};
 
 export type RpcRequest = {
-    origin: RpcRequestOrigin;
-    version: number;
-    payload: Object;
-}
+  origin: RpcRequestOrigin;
+  version: number;
+  payload: Object;
+};
 
 export type Endpoint = {
-    endpointUrl: string;
-}
+  endpointUrl: string;
+};
 
 export type AccountIdentity = {
-    name: string;
-    genesisAddress: string;
-}
+  shortName: string;
+  genesisAddress: string;
+};
 
 export type TransactionSuccess = {
-    transactionAddress: string,
-    nbConfirmations: number,
-    maxConfirmations: number,
-}
+  transactionAddress: string;
+  nbConfirmations: number;
+  maxConfirmations: number;
+};
 
 export type SignedTransaction = {
-    address: string,
-    previousPublicKey: string,
-    previousSignature: string,
-    originSignature: string
-}
+  address: string;
+  previousPublicKey: string;
+  previousSignature: string;
+  originSignature: string;
+};