diff --git a/src/connectors/argentMobile/index.ts b/src/connectors/argentMobile/index.ts
index 88e09ac..efb672d 100644
--- a/src/connectors/argentMobile/index.ts
+++ b/src/connectors/argentMobile/index.ts
@@ -11,7 +11,11 @@ import {
   UserNotConnectedError,
 } from "../../errors"
 import { resetWalletConnect } from "../../helpers/resetWalletConnect"
-import { Connector, type ConnectorIcons } from "../connector"
+import {
+  Connector,
+  type ConnectorData,
+  type ConnectorIcons,
+} from "../connector"
 import type { StarknetAdapter } from "./modal/starknet/adapter"
 import { removeStarknetLastConnectedWallet } from "../../helpers/lastConnected"
 
@@ -66,14 +70,21 @@ export class ArgentMobileConnector extends Connector {
     return this._wallet
   }
 
-  async connect(): Promise<AccountInterface> {
+  async connect(): Promise<ConnectorData> {
     await this.ensureWallet()
 
     if (!this._wallet) {
       throw new ConnectorNotFoundError()
     }
 
-    return this._wallet.account as unknown as AccountInterface
+    const account = this._wallet.account as unknown as AccountInterface
+
+    const chainId = await this.chainId()
+
+    return {
+      account: account.address,
+      chainId,
+    }
   }
 
   async disconnect(): Promise<void> {
@@ -108,6 +119,18 @@ export class ArgentMobileConnector extends Connector {
     return this._wallet.account as AccountInterface
   }
 
+  async chainId(): Promise<bigint> {
+    this.ensureWallet()
+
+    if (!this._wallet) {
+      throw new ConnectorNotConnectedError()
+    }
+
+    const chainIdHex = await this._wallet.provider.getChainId()
+    const chainId = BigInt(chainIdHex)
+    return chainId
+  }
+
   // needed, methods required by starknet-react. Otherwise an exception is throwd
   async initEventListener(accountChangeCb: AccountChangeEventHandler) {
     if (!this._wallet) {
diff --git a/src/connectors/connector.ts b/src/connectors/connector.ts
index de4c333..337ec3c 100644
--- a/src/connectors/connector.ts
+++ b/src/connectors/connector.ts
@@ -1,15 +1,6 @@
 import EventEmitter from "eventemitter3"
-
 import type { StarknetWindowObject } from "get-starknet-core"
-import type { AccountInterface } from "starknet"
-
-/** Connector data. */
-export type ConnectorData = {
-  /** Connector account. */
-  account?: string
-  /** Connector network. */
-  chainId?: bigint
-}
+import { AccountInterface } from "starknet"
 
 /** Connector icons, as base64 encoded svg. */
 export type ConnectorIcons = {
@@ -19,6 +10,14 @@ export type ConnectorIcons = {
   light?: string
 }
 
+/** Connector data. */
+export type ConnectorData = {
+  /** Connector account. */
+  account?: string
+  /** Connector network. */
+  chainId?: bigint
+}
+
 /** Connector events. */
 export interface ConnectorEvents {
   /** Emitted when account or network changes. */
@@ -28,22 +27,27 @@ export interface ConnectorEvents {
   /** Emitted when connection is lost. */
   disconnect(): void
 }
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+
 export abstract class Connector extends EventEmitter<ConnectorEvents> {
+  /** Unique connector id. */
+  abstract get id(): string
+  /** Connector name. */
+  abstract get name(): string
+  /** Connector icons. */
+  abstract get icon(): ConnectorIcons
+
   /** Whether connector is available for use */
   abstract available(): boolean
-
   /** Whether connector is already authorized */
-  abstract ready?(): Promise<boolean>
-  abstract connect(): Promise<AccountInterface>
+  abstract ready(): Promise<boolean>
+  /** Connect wallet. */
+  abstract connect(): Promise<ConnectorData>
+  /** Disconnect wallet. */
   abstract disconnect(): Promise<void>
-  abstract account(): Promise<AccountInterface | null>
-  /** Unique connector id */
-  abstract get id(): string
-  /** Connector name */
-  abstract get name(): string
-  /** Connector icon */
-  abstract get icon(): ConnectorIcons
+  /** Get current account. */
+  abstract account(): Promise<AccountInterface>
+  /** Get current chain id. */
+  abstract chainId(): Promise<bigint>
   /**  Connector StarknetWindowObject */
   abstract get wallet(): StarknetWindowObject
 }
diff --git a/src/connectors/injected/index.ts b/src/connectors/injected/index.ts
index 51afc5a..183e997 100644
--- a/src/connectors/injected/index.ts
+++ b/src/connectors/injected/index.ts
@@ -7,7 +7,11 @@ import {
   UserNotConnectedError,
   UserRejectedRequestError,
 } from "../../errors"
-import { Connector, type ConnectorIcons } from "../connector"
+import {
+  Connector,
+  type ConnectorData,
+  type ConnectorIcons,
+} from "../connector"
 import {
   WALLET_NOT_FOUND_ICON_DARK,
   WALLET_NOT_FOUND_ICON_LIGHT,
@@ -103,14 +107,14 @@ export class InjectedConnector extends Connector {
     }
   }
 
-  async connect(): Promise<AccountInterface> {
-    await this.ensureWallet()
+  async connect(): Promise<ConnectorData> {
+    this.ensureWallet()
 
     if (!this._wallet) {
       throw new ConnectorNotFoundError()
     }
 
-    let accounts: string[]
+    let accounts
     try {
       accounts = await this._wallet.enable({ starknetVersion: "v5" })
     } catch {
@@ -118,19 +122,6 @@ export class InjectedConnector extends Connector {
       throw new UserRejectedRequestError()
     }
 
-    if (!this._wallet.isConnected) {
-      // NOTE: Argent v3.0.0 swallows the `.enable` call on reject, so this won't get hit.
-      throw new UserRejectedRequestError()
-    }
-
-    // This is to ensure that v5 account interface is used.
-    // TODO: add back once Braavos updates their interface.
-    /*
-    if (!(this._wallet.account instanceof AccountInterface)) {
-      throw new UnsupportedAccountInterfaceError()
-    }
-    */
-
     if (!this._wallet.isConnected || !accounts) {
       // NOTE: Argent v3.0.0 swallows the `.enable` call on reject, so this won't get hit.
       throw new UserRejectedRequestError()
@@ -146,7 +137,15 @@ export class InjectedConnector extends Connector {
 
     await this.onAccountsChanged(accounts)
 
-    return this._wallet.account
+    const account = this._wallet.account.address
+    const chainId = await this.chainId()
+
+    this.emit("connect", { account, chainId })
+
+    return {
+      account,
+      chainId,
+    }
   }
 
   async disconnect(): Promise<void> {
diff --git a/src/connectors/webwallet/index.ts b/src/connectors/webwallet/index.ts
index c579928..bd30153 100644
--- a/src/connectors/webwallet/index.ts
+++ b/src/connectors/webwallet/index.ts
@@ -3,7 +3,11 @@ import type {
   StarknetWindowObject,
 } from "get-starknet-core"
 import type { AccountInterface } from "starknet"
-import { Connector, type ConnectorIcons } from "../connector"
+import {
+  Connector,
+  type ConnectorData,
+  type ConnectorIcons,
+} from "../connector"
 import { setPopupOptions, trpcProxyClient } from "./helpers/trpc"
 
 import {
@@ -76,7 +80,7 @@ export class WebWalletConnector extends Connector {
     return "Powered by Argent"
   }
 
-  async connect(): Promise<AccountInterface> {
+  async connect(): Promise<ConnectorData> {
     await this.ensureWallet()
 
     if (!this._wallet) {
@@ -94,7 +98,14 @@ export class WebWalletConnector extends Connector {
       throw new UserRejectedRequestError()
     }
 
-    return this._wallet.account as unknown as AccountInterface
+    const account = this._wallet.account as unknown as AccountInterface
+
+    const chainId = await this.chainId()
+
+    return {
+      account: account.address,
+      chainId,
+    }
   }
 
   async disconnect(): Promise<void> {
@@ -127,6 +138,18 @@ export class WebWalletConnector extends Connector {
     return this._wallet.account as unknown as AccountInterface
   }
 
+  async chainId(): Promise<bigint> {
+    this.ensureWallet()
+
+    if (!this._wallet) {
+      throw new ConnectorNotConnectedError()
+    }
+
+    const chainIdHex = await this._wallet.provider.getChainId()
+    const chainId = BigInt(chainIdHex)
+    return chainId
+  }
+
   async initEventListener(accountChangeCb: AccountChangeEventHandler) {
     this._wallet = _wallet
     if (!this._wallet) {