diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6fa35cc..d14b5953 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,16 @@
 # Changelog
 
+## `v0.0.48`
+
+### Features
+
+- Added Compass wallet support to execute txs via Compass extension on Sei network (*does not support wallet connect yet*)
+
 ## `v0.0.47`
 
 ### Features
 
-- Added `MetamaskInjective` wallet to execute txs via MetaMask extension on Injective network (*does not support wallet connect yet*)
+- Added MetaMask wallet support to execute txs via MetaMask extension on Injective network (*does not support wallet connect yet*)
 
 ### Improvements
 
diff --git a/README.md b/README.md
index 17fe51eb..8c17eb62 100644
--- a/README.md
+++ b/README.md
@@ -131,6 +131,7 @@ This directory is a [Cosmos Kit](https://cosmoskit.com) alternative to interact
 - [Keplr](https://www.keplr.app/)
 - [Leap](https://www.leapwallet.io/)
 - [Cosmostation](https://wallet.cosmostation.io/)
+- [Compass](https://compasswallet.io/) (for Sei only)
 - [MetaMask](https://metamask.io/) (for Injective only)
 
 **Features**:
diff --git a/examples/solid-vite/src/App.tsx b/examples/solid-vite/src/App.tsx
index 931f99e6..f8a5573a 100644
--- a/examples/solid-vite/src/App.tsx
+++ b/examples/solid-vite/src/App.tsx
@@ -3,6 +3,7 @@ import { createStore } from "solid-js/store";
 
 import { MsgSend } from "cosmes/client";
 import {
+  CompassController,
   ConnectedWallet,
   CosmostationController,
   KeplrController,
@@ -17,7 +18,7 @@ import {
 
 const WC_PROJECT_ID = "2b7d5a2da89dd74fed821d184acabf95";
 const SIGN_ARBITRARY_MSG =
-  "Hi from Coinhall! This is a test message just to prove that the wallet is working.";
+  "Hi from CosmeES! This is a test message just to prove that the wallet is working.";
 const TX_MEMO = "signed via cosmes";
 
 const CHAINS: Record<string, string> = {
@@ -29,12 +30,14 @@ const CHAINS: Record<string, string> = {
   "neutron-1": "Neutron",
   "migaloo-1": "Migaloo",
   "injective-1": "Injective",
+  "pacific-1": "Sei",
 };
 const WALLETS: Record<WalletName, string> = {
   [WalletName.KEPLR]: "Keplr",
   [WalletName.COSMOSTATION]: "Cosmostation",
   [WalletName.STATION]: "Terra Station",
   [WalletName.LEAP]: "Leap",
+  [WalletName.COMPASS]: "Compass",
   [WalletName.METAMASK_INJECTIVE]: "MetaMask",
 };
 const TYPES: Record<WalletType, string> = {
@@ -45,6 +48,7 @@ const CONTROLLERS: Record<string, WalletController> = {
   [WalletName.STATION]: new StationController(),
   [WalletName.KEPLR]: new KeplrController(WC_PROJECT_ID),
   [WalletName.LEAP]: new LeapController(WC_PROJECT_ID),
+  [WalletName.COMPASS]: new CompassController(),
   [WalletName.COSMOSTATION]: new CosmostationController(WC_PROJECT_ID),
   [WalletName.METAMASK_INJECTIVE]: new MetamaskInjectiveController(),
 };
@@ -67,6 +71,8 @@ function getRpc(chain: string): string {
       return "https://migaloo-rpc.polkachu.com";
     case "injective-1":
       return "https://injective-rpc.polkachu.com";
+    case "pacific-1":
+      return "https://rpc-sei-ia.cosmosia.notional.ventures";
     default:
       throw new Error("Unknown chain");
   }
@@ -90,6 +96,8 @@ function getGasPrice(chain: string): { amount: string; denom: string } {
       return { amount: "0.25", denom: getDenom(chain) };
     case "injective-1":
       return { amount: "500000000", denom: getDenom(chain) };
+    case "pacific-1":
+      return { amount: "0.1", denom: getDenom(chain) };
     default:
       throw new Error("Unknown chain");
   }
@@ -112,16 +120,16 @@ function getDenom(chain: string): string {
       return "uwhale";
     case "injective-1":
       return "inj";
+    case "pacific-1":
+      return "usei";
     default:
       throw new Error("Unknown chain");
   }
 }
 
 const App: Component = () => {
-  const [chain, setChain] = createSignal<string>("injective-1");
-  const [wallet, setWallet] = createSignal<WalletName>(
-    WalletName.METAMASK_INJECTIVE
-  );
+  const [chain, setChain] = createSignal<string>("pacific-1");
+  const [wallet, setWallet] = createSignal<WalletName>(WalletName.COMPASS);
   const [wallets, setWallets] = createStore<Record<string, ConnectedWallet>>(
     {}
   );
diff --git a/package.json b/package.json
index 7b6b477f..38fdd052 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cosmes",
-  "version": "0.0.47",
+  "version": "0.0.48",
   "private": false,
   "packageManager": "pnpm@8.3.0",
   "sideEffects": false,
diff --git a/src/wallet/constants/WalletName.ts b/src/wallet/constants/WalletName.ts
index 7f270538..7eb55df7 100644
--- a/src/wallet/constants/WalletName.ts
+++ b/src/wallet/constants/WalletName.ts
@@ -5,6 +5,7 @@ export const WalletName = {
   STATION: "station",
   KEPLR: "keplr",
   LEAP: "leap",
+  COMPASS: "compass",
   COSMOSTATION: "cosmostation",
   METAMASK_INJECTIVE: "metamask-injective",
 } as const;
diff --git a/src/wallet/index.ts b/src/wallet/index.ts
index 6a8e9e2c..e4b60d46 100644
--- a/src/wallet/index.ts
+++ b/src/wallet/index.ts
@@ -12,6 +12,7 @@ export {
   type ChainInfo,
   type EventCallback,
 } from "./wallets/WalletController";
+export { CompassController } from "./wallets/compass/CompassController";
 export { CosmostationController } from "./wallets/cosmostation/CosmostationController";
 export { KeplrController } from "./wallets/keplr/KeplrController";
 export { LeapController } from "./wallets/leap/LeapController";
diff --git a/src/wallet/wallets/WalletController.ts b/src/wallet/wallets/WalletController.ts
index b73d0ea5..b4f15a2f 100644
--- a/src/wallet/wallets/WalletController.ts
+++ b/src/wallet/wallets/WalletController.ts
@@ -116,6 +116,10 @@ export abstract class WalletController {
    * `onAccountChange` event.
    */
   protected changeAccount(walletType: WalletType) {
+    // Ignore if controller does not have any connected wallets
+    if (this.connectedWallets.size === 0) {
+      return;
+    }
     // Find all wallets that were connected via the given `walletType`
     const wallets = [...this.connectedWallets.values()].filter(
       (wallet) => wallet.type === walletType
diff --git a/src/wallet/wallets/compass/CompassController.ts b/src/wallet/wallets/compass/CompassController.ts
new file mode 100644
index 00000000..36f022e6
--- /dev/null
+++ b/src/wallet/wallets/compass/CompassController.ts
@@ -0,0 +1,77 @@
+import { Secp256k1PubKey } from "cosmes/client";
+
+import { WalletName } from "../../constants/WalletName";
+import { WalletType } from "../../constants/WalletType";
+import { onWindowEvent } from "../../utils/window";
+import { WalletConnectV1 } from "../../walletconnect/WalletConnectV1";
+import { WalletConnectV2 } from "../../walletconnect/WalletConnectV2";
+import { ConnectedWallet } from "../ConnectedWallet";
+import { ChainInfo, WalletController } from "../WalletController";
+import { CompassExtension } from "./CompassExtension";
+
+export class CompassController extends WalletController {
+  constructor() {
+    super(WalletName.COMPASS);
+    this.registerAccountChangeHandlers();
+  }
+
+  public async isInstalled(type: WalletType) {
+    return type === WalletType.EXTENSION ? "compass" in window : false;
+  }
+
+  protected async connectWalletConnect<T extends string>(
+    _chains: ChainInfo<T>[]
+  ): Promise<{
+    wallets: Map<T, ConnectedWallet>;
+    wc: WalletConnectV1 | WalletConnectV2;
+  }> {
+    // Compass does not support WC yet
+    throw new Error("WalletConnect not supported");
+  }
+
+  protected async connectExtension<T extends string>(chains: ChainInfo<T>[]) {
+    const wallets = new Map<T, ConnectedWallet>();
+    const ext = window.compass;
+    if (!ext) {
+      throw new Error("Compass extension is not installed");
+    }
+    await ext.enable(chains.map(({ chainId }) => chainId));
+    for (const { chainId, rpc, gasPrice } of Object.values(chains)) {
+      const { bech32Address, pubKey, isNanoLedger } = await ext.getKey(chainId);
+      const key = new Secp256k1PubKey({
+        key: pubKey,
+      });
+      wallets.set(
+        chainId,
+        new CompassExtension(
+          this.id,
+          ext,
+          chainId,
+          key,
+          bech32Address,
+          rpc,
+          gasPrice,
+          isNanoLedger
+        )
+      );
+    }
+    return wallets;
+  }
+
+  protected registerAccountChangeHandlers() {
+    /**
+     * ! IMPORTANT !
+     *
+     * Since Leap also uses the same event key, this causes issues when a user
+     * has both leap and compass wallets connected simultaneously. For example,
+     * a change in Leap's keystore will trigger Compass to emit this event as
+     * well, leading to a race condition when `changeAccount` is called.
+     *
+     * The Compass team has been notified to possibly change this event emitted
+     * to `compass_keystorechange` instead.
+     */
+    onWindowEvent("leap_keystorechange", () =>
+      this.changeAccount(WalletType.EXTENSION)
+    );
+  }
+}
diff --git a/src/wallet/wallets/compass/CompassExtension.ts b/src/wallet/wallets/compass/CompassExtension.ts
new file mode 100644
index 00000000..b663f732
--- /dev/null
+++ b/src/wallet/wallets/compass/CompassExtension.ts
@@ -0,0 +1,4 @@
+import { LeapExtension } from "../leap/LeapExtension";
+
+// Compass's API is similar to Leap.
+export const CompassExtension = LeapExtension;
diff --git a/src/wallet/wallets/compass/types.ts b/src/wallet/wallets/compass/types.ts
new file mode 100644
index 00000000..46b575c0
--- /dev/null
+++ b/src/wallet/wallets/compass/types.ts
@@ -0,0 +1,8 @@
+import { Leap } from "../leap/types";
+
+// Type is similar to Leap
+export type Compass = Leap;
+
+export type Window = {
+  compass?: Compass | undefined;
+};
diff --git a/src/wallet/wallets/window.d.ts b/src/wallet/wallets/window.d.ts
index 57ca4b7a..8a4314bc 100644
--- a/src/wallet/wallets/window.d.ts
+++ b/src/wallet/wallets/window.d.ts
@@ -1,5 +1,6 @@
 import { Window as KeplrWindow } from "cosmes/registry";
 
+import { Window as CompassWindow } from "./compass/types";
 import { Window as CosmostationWindow } from "./cosmostation/types";
 import { Window as LeapWindow } from "./leap/types";
 import { Window as EthereumWindow } from "./metamask-injective/types";
@@ -11,5 +12,6 @@ declare global {
       CosmostationWindow,
       StationWindow,
       LeapWindow,
+      CompassWindow,
       EthereumWindow {}
 }