From 1ffa1019243d7b6b7a652aa74443d58c1026fe1e Mon Sep 17 00:00:00 2001
From: William Chong <me@williamchong.cloud>
Date: Thu, 28 Nov 2024 01:51:57 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E2=9C=A8=20Add=20eth=20provider=20in=20aut?=
 =?UTF-8?q?hcore?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 package.json          |   4 +-
 src/utils/authcore.ts |  15 +-
 yarn.lock             | 321 ++++++++++++++++++++++++++++++------------
 3 files changed, 245 insertions(+), 95 deletions(-)

diff --git a/package.json b/package.json
index eb82fb6..4d7ae3b 100644
--- a/package.json
+++ b/package.json
@@ -82,11 +82,11 @@
     "typescript": "^4.7.4"
   },
   "dependencies": {
-    "@cosmjs/proto-signing": "^0.30.1",
+    "@cosmjs/proto-signing": "^0.28.13",
     "@headlessui/react": "1.7.11",
     "@leapwallet/cosmos-snap-provider": "^0.1.24",
     "@likecoin/authcore-js": "0.3.0-like.1",
-    "@likecoin/secretd-js": "^0.4.5",
+    "@likecoin/secretd-js": "^0.5.0-beta.0",
     "@walletconnect/browser-utils": "^1.8.0",
     "@walletconnect/modal": "^2.4.5",
     "@walletconnect/sign-client": "^2.8.0",
diff --git a/src/utils/authcore.ts b/src/utils/authcore.ts
index ae62262..068e83c 100644
--- a/src/utils/authcore.ts
+++ b/src/utils/authcore.ts
@@ -8,6 +8,7 @@ import {
 import { SignDoc } from 'cosmjs-types/cosmos/tx/v1beta1/tx';
 import {
   AuthcoreCosmosProvider,
+  AuthcoreEthereumProvider,
   AuthcoreVaultClient,
 } from '@likecoin/secretd-js';
 import { AuthCoreAuthClient, AuthCoreWidgets } from '@likecoin/authcore-js';
@@ -20,6 +21,7 @@ import {
 import { convertAddressPrefix } from './wallet';
 
 let cosmosProvider: any | null = null;
+let ethereumProvider: any | null = null;
 let keyVaultClient: any | null = null;
 
 export async function initAuthcore(
@@ -42,9 +44,14 @@ export async function initAuthcore(
       apiBaseURL: authcoreApiHost,
       accessToken,
     });
-    cosmosProvider = await new AuthcoreCosmosProvider({
-      client: keyVaultClient,
-    });
+    [cosmosProvider, ethereumProvider] = await Promise.all([
+      new AuthcoreCosmosProvider({
+        client: keyVaultClient,
+      }),
+      new AuthcoreEthereumProvider({
+        client: keyVaultClient,
+      }),
+    ]);
     const addresses = await cosmosProvider.getAddresses();
     accounts = addresses.map((address: string) => {
       const likeAddress = convertAddressPrefix(address);
@@ -105,7 +112,7 @@ export async function initAuthcore(
   return {
     accounts,
     offlineSigner,
-    params: { accessToken },
+    params: { accessToken, cosmosProvider, ethereumProvider },
   };
 }
 
diff --git a/yarn.lock b/yarn.lock
index 066b83e..cb22215 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1171,15 +1171,15 @@
   resolved "https://registry.yarnpkg.com/@colors/colors/-/colors-1.5.0.tgz#bb504579c1cae923e6576a4f5da43d25f97bdbd9"
   integrity sha512-ooWCrlZP11i8GImSjTHYHLkvFDP48nS4+204nGb1RiX/WXYHmJA2III9/e2DWVabCESdW7hBAEzHRqUn9OUVvQ==
 
-"@cosmjs/amino@^0.30.1":
-  version "0.30.1"
-  resolved "https://registry.yarnpkg.com/@cosmjs/amino/-/amino-0.30.1.tgz#7c18c14627361ba6c88e3495700ceea1f76baace"
-  integrity sha512-yNHnzmvAlkETDYIpeCTdVqgvrdt1qgkOXwuRVi8s27UKI5hfqyE9fJ/fuunXE6ZZPnKkjIecDznmuUOMrMvw4w==
+"@cosmjs/amino@0.28.13":
+  version "0.28.13"
+  resolved "https://registry.yarnpkg.com/@cosmjs/amino/-/amino-0.28.13.tgz#b51417a23c1ff8ef8b85a6862eba8492c6c44f38"
+  integrity sha512-IHnH2zGwaY69qT4mVAavr/pfzx6YE+ud1NHJbvVePlbGiz68CXTi5LHR+K0lrKB5mQ7E+ZErWz2mw5U/x+V1wQ==
   dependencies:
-    "@cosmjs/crypto" "^0.30.1"
-    "@cosmjs/encoding" "^0.30.1"
-    "@cosmjs/math" "^0.30.1"
-    "@cosmjs/utils" "^0.30.1"
+    "@cosmjs/crypto" "0.28.13"
+    "@cosmjs/encoding" "0.28.13"
+    "@cosmjs/math" "0.28.13"
+    "@cosmjs/utils" "0.28.13"
 
 "@cosmjs/amino@^0.31.0", "@cosmjs/amino@^0.31.1":
   version "0.31.1"
@@ -1191,6 +1191,19 @@
     "@cosmjs/math" "^0.31.1"
     "@cosmjs/utils" "^0.31.1"
 
+"@cosmjs/crypto@0.28.13":
+  version "0.28.13"
+  resolved "https://registry.yarnpkg.com/@cosmjs/crypto/-/crypto-0.28.13.tgz#541b6a36f616b2da5a568ead46d4e83841ceb412"
+  integrity sha512-ynKfM0q/tMBQMHJby6ad8lR3gkgBKaelQhIsCZTjClsnuC7oYT9y3ThSZCUWr7Pa9h0J8ahU2YV2oFWFVWJQzQ==
+  dependencies:
+    "@cosmjs/encoding" "0.28.13"
+    "@cosmjs/math" "0.28.13"
+    "@cosmjs/utils" "0.28.13"
+    "@noble/hashes" "^1"
+    bn.js "^5.2.0"
+    elliptic "^6.5.3"
+    libsodium-wrappers "^0.7.6"
+
 "@cosmjs/crypto@^0.24.1":
   version "0.24.1"
   resolved "https://registry.yarnpkg.com/@cosmjs/crypto/-/crypto-0.24.1.tgz#62da59c32b26344f26b10dd31a02b93655586d04"
@@ -1209,19 +1222,6 @@
     sha.js "^2.4.11"
     unorm "^1.5.0"
 
-"@cosmjs/crypto@^0.30.1":
-  version "0.30.1"
-  resolved "https://registry.yarnpkg.com/@cosmjs/crypto/-/crypto-0.30.1.tgz#21e94d5ca8f8ded16eee1389d2639cb5c43c3eb5"
-  integrity sha512-rAljUlake3MSXs9xAm87mu34GfBLN0h/1uPPV6jEwClWjNkAMotzjC0ab9MARy5FFAvYHL3lWb57bhkbt2GtzQ==
-  dependencies:
-    "@cosmjs/encoding" "^0.30.1"
-    "@cosmjs/math" "^0.30.1"
-    "@cosmjs/utils" "^0.30.1"
-    "@noble/hashes" "^1"
-    bn.js "^5.2.0"
-    elliptic "^6.5.4"
-    libsodium-wrappers "^0.7.6"
-
 "@cosmjs/crypto@^0.31.1":
   version "0.31.1"
   resolved "https://registry.yarnpkg.com/@cosmjs/crypto/-/crypto-0.31.1.tgz#ce4917df0f7b38f0909a32020907ccff04acefe6"
@@ -1235,6 +1235,15 @@
     elliptic "^6.5.4"
     libsodium-wrappers-sumo "^0.7.11"
 
+"@cosmjs/encoding@0.28.13":
+  version "0.28.13"
+  resolved "https://registry.yarnpkg.com/@cosmjs/encoding/-/encoding-0.28.13.tgz#7994e8e2c435beaf0690296ffb0f7f3eaec8150b"
+  integrity sha512-jtXbAYtV77rLHxoIrjGFsvgGjeTKttuHRv6cvuy3toCZzY7JzTclKH5O2g36IIE4lXwD9xwuhGJ2aa6A3dhNkA==
+  dependencies:
+    base64-js "^1.3.0"
+    bech32 "^1.1.4"
+    readonly-date "^1.0.0"
+
 "@cosmjs/encoding@^0.20.0":
   version "0.20.1"
   resolved "https://registry.yarnpkg.com/@cosmjs/encoding/-/encoding-0.20.1.tgz#1d1162b3eca51b7244cd45102e313612cea77281"
@@ -1253,15 +1262,6 @@
     bech32 "^1.1.4"
     readonly-date "^1.0.0"
 
-"@cosmjs/encoding@^0.30.1":
-  version "0.30.1"
-  resolved "https://registry.yarnpkg.com/@cosmjs/encoding/-/encoding-0.30.1.tgz#b5c4e0ef7ceb1f2753688eb96400ed70f35c6058"
-  integrity sha512-rXmrTbgqwihORwJ3xYhIgQFfMSrwLu1s43RIK9I8EBudPx3KmnmyAKzMOVsRDo9edLFNuZ9GIvysUCwQfq3WlQ==
-  dependencies:
-    base64-js "^1.3.0"
-    bech32 "^1.1.4"
-    readonly-date "^1.0.0"
-
 "@cosmjs/encoding@^0.31.1":
   version "0.31.1"
   resolved "https://registry.yarnpkg.com/@cosmjs/encoding/-/encoding-0.31.1.tgz#0041b2650c443d883e22f27c7d3cd7b844c6d0ec"
@@ -1283,6 +1283,13 @@
     axios "^0.21.1"
     fast-deep-equal "^3.1.3"
 
+"@cosmjs/math@0.28.13":
+  version "0.28.13"
+  resolved "https://registry.yarnpkg.com/@cosmjs/math/-/math-0.28.13.tgz#50c05bc67007a04216f7f5e0c93f57270f8cc077"
+  integrity sha512-PDpL8W/kbyeWi0mQ2OruyqE8ZUAdxPs1xCbDX3WXJwy2oU+X2UTbkuweJHVpS9CIqmZulBoWQAmlf6t6zr1N/g==
+  dependencies:
+    bn.js "^5.2.0"
+
 "@cosmjs/math@^0.20.0":
   version "0.20.1"
   resolved "https://registry.yarnpkg.com/@cosmjs/math/-/math-0.20.1.tgz#c3c2be821b8b5dbbb9b2c0401bd9f1472e821f2a"
@@ -1297,13 +1304,6 @@
   dependencies:
     bn.js "^4.11.8"
 
-"@cosmjs/math@^0.30.1":
-  version "0.30.1"
-  resolved "https://registry.yarnpkg.com/@cosmjs/math/-/math-0.30.1.tgz#8b816ef4de5d3afa66cb9fdfb5df2357a7845b8a"
-  integrity sha512-yaoeI23pin9ZiPHIisa6qqLngfnBR/25tSaWpkTm8Cy10MX70UF5oN4+/t1heLaM6SSmRrhk3psRkV4+7mH51Q==
-  dependencies:
-    bn.js "^5.2.0"
-
 "@cosmjs/math@^0.31.1":
   version "0.31.1"
   resolved "https://registry.yarnpkg.com/@cosmjs/math/-/math-0.31.1.tgz#74c02cf237c2996b77661b636b014168b18d95e6"
@@ -1320,17 +1320,17 @@
     long "^4.0.0"
     protobufjs "~6.10.2"
 
-"@cosmjs/proto-signing@^0.30.1":
-  version "0.30.1"
-  resolved "https://registry.yarnpkg.com/@cosmjs/proto-signing/-/proto-signing-0.30.1.tgz#f0dda372488df9cd2677150b89b3e9c72b3cb713"
-  integrity sha512-tXh8pPYXV4aiJVhTKHGyeZekjj+K9s2KKojMB93Gcob2DxUjfKapFYBMJSgfKPuWUPEmyr8Q9km2hplI38ILgQ==
-  dependencies:
-    "@cosmjs/amino" "^0.30.1"
-    "@cosmjs/crypto" "^0.30.1"
-    "@cosmjs/encoding" "^0.30.1"
-    "@cosmjs/math" "^0.30.1"
-    "@cosmjs/utils" "^0.30.1"
-    cosmjs-types "^0.7.1"
+"@cosmjs/proto-signing@^0.28.13":
+  version "0.28.13"
+  resolved "https://registry.yarnpkg.com/@cosmjs/proto-signing/-/proto-signing-0.28.13.tgz#95ac12f0da0f0814f348f5ae996c3e96d015df61"
+  integrity sha512-nSl/2ZLsUJYz3Ad0RY3ihZUgRHIow2OnYqKsESMu+3RA/jTi9bDYhiBu8mNMHI0xrEJry918B2CyI56pOUHdPQ==
+  dependencies:
+    "@cosmjs/amino" "0.28.13"
+    "@cosmjs/crypto" "0.28.13"
+    "@cosmjs/encoding" "0.28.13"
+    "@cosmjs/math" "0.28.13"
+    "@cosmjs/utils" "0.28.13"
+    cosmjs-types "^0.4.0"
     long "^4.0.0"
 
 "@cosmjs/proto-signing@^0.31.0":
@@ -1346,6 +1346,11 @@
     cosmjs-types "^0.8.0"
     long "^4.0.0"
 
+"@cosmjs/utils@0.28.13":
+  version "0.28.13"
+  resolved "https://registry.yarnpkg.com/@cosmjs/utils/-/utils-0.28.13.tgz#2fd2844ec832d7833811e2ae1691305d09791a08"
+  integrity sha512-dVeMBiyg+46x7XBZEfJK8yTihphbCFpjVYmLJVqmTsHfJwymQ65cpyW/C+V/LgWARGK8hWQ/aX9HM5Ao8QmMSg==
+
 "@cosmjs/utils@^0.20.0":
   version "0.20.1"
   resolved "https://registry.yarnpkg.com/@cosmjs/utils/-/utils-0.20.1.tgz#4d239b7d93c15523cdf109f225cbf61326fb69cd"
@@ -1356,21 +1361,11 @@
   resolved "https://registry.yarnpkg.com/@cosmjs/utils/-/utils-0.24.1.tgz#0adfefe63b7f17222bc2bc12f71296f35e7ad378"
   integrity sha512-VA3WFx1lMFb7esp9BqHWkDgMvHoA3D9w+uDRvWhVRpUpDc7RYHxMbWExASjz+gNblTCg556WJGzF64tXnf9tdQ==
 
-"@cosmjs/utils@^0.30.1":
-  version "0.30.1"
-  resolved "https://registry.yarnpkg.com/@cosmjs/utils/-/utils-0.30.1.tgz#6d92582341be3c2ec8d82090253cfa4b7f959edb"
-  integrity sha512-KvvX58MGMWh7xA+N+deCfunkA/ZNDvFLw4YbOmX3f/XBIkqrVY7qlotfy2aNb1kgp6h4B6Yc8YawJPDTfvWX7g==
-
 "@cosmjs/utils@^0.31.1":
   version "0.31.1"
   resolved "https://registry.yarnpkg.com/@cosmjs/utils/-/utils-0.31.1.tgz#e6055cd7d722fa72df9cbd0d39cd1f7a9ac80483"
   integrity sha512-n4Se1wu4GnKwztQHNFfJvUeWcpvx3o8cWhSbNs9JQShEuB3nv3R5lqFBtDCgHZF/emFQAP+ZjF8bTfCs9UBGhA==
 
-"@cto.af/textdecoder@^0.0.0":
-  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/@cto.af/textdecoder/-/textdecoder-0.0.0.tgz#e1e8d84c936c30a0f4619971f19ca41941af9fdc"
-  integrity sha512-sJpx3F5xcVV/9jNYJQtvimo4Vfld/nD3ph+ZWtQzZ03Zo8rJC7QKQTRcIGS13Rcz80DwFNthCWMrd58vpY4ZAQ==
-
 "@discoveryjs/json-ext@^0.5.3":
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/@discoveryjs/json-ext/-/json-ext-0.5.7.tgz#1d572bfbbe14b7704e0ba0f39b74815b84870d70"
@@ -1917,10 +1912,10 @@
     nanoassert "^1.1.0"
     tweetnacl "^1.0.1"
 
-"@likecoin/secretd-js@^0.4.5":
-  version "0.4.5"
-  resolved "https://registry.yarnpkg.com/@likecoin/secretd-js/-/secretd-js-0.4.5.tgz#dd49a655b2431d4ab1bb3589b1adc7488f79ef5c"
-  integrity sha512-UbwvbUzOXk9WWgEnJ0pgiit1F2Pir030Kkq1KLWOvQ2IYRf5EFuTuDbOQesObWJtCvC15xHtE9XdM6bEfVjQ5w==
+"@likecoin/secretd-js@^0.5.0-beta.0":
+  version "0.5.0-beta.0"
+  resolved "https://registry.yarnpkg.com/@likecoin/secretd-js/-/secretd-js-0.5.0-beta.0.tgz#b7da503b3fc6a7d1ba93a008b7e0606f139adb4c"
+  integrity sha512-7S1YXuTF7ivQggWW14/1crhQjf0VnTRPDPN+X9GJOil2yi3I4r22AGKYT6pPNywA2KY/KX+JsPWRoJFica3UJg==
   dependencies:
     "@babel/runtime-corejs3" "^7.9.2"
     "@likecoin/noise-js" "^0.1.0"
@@ -1928,8 +1923,10 @@
     axios "^0.19.0"
     bech32 "^1.1.3"
     bignumber.js "^9.0.0"
-    cbor "^7.0.0"
+    cbor "^5.0.1"
+    ethereumjs-util "^7.1.5"
     fast-json-stable-stringify "^2.0.0"
+    keccak256 "^1.0.6"
     lodash "^4.17.15"
 
 "@lit-labs/ssr-dom-shim@^1.0.0", "@lit-labs/ssr-dom-shim@^1.1.0":
@@ -3403,6 +3400,13 @@
   dependencies:
     "@babel/types" "^7.3.0"
 
+"@types/bn.js@^5.1.0":
+  version "5.1.6"
+  resolved "https://registry.yarnpkg.com/@types/bn.js/-/bn.js-5.1.6.tgz#9ba818eec0c85e4d3c679518428afdf611d03203"
+  integrity sha512-Xh8vSwUeMKeYYrj3cX4lGQgFSF/N03r+tv4AiLl1SucqV+uTQpxRcnM8AkXKHwYP9ZPXOYXRr2KPXpVlIvqh9w==
+  dependencies:
+    "@types/node" "*"
+
 "@types/eslint-scope@^3.7.3":
   version "3.7.3"
   resolved "https://registry.yarnpkg.com/@types/eslint-scope/-/eslint-scope-3.7.3.tgz#125b88504b61e3c8bc6f870882003253005c3224"
@@ -3594,6 +3598,13 @@
   resolved "https://registry.yarnpkg.com/@types/parse5/-/parse5-5.0.3.tgz#e7b5aebbac150f8b5fdd4a46e7f0bd8e65e19109"
   integrity sha512-kUNnecmtkunAoQ3CnjmMkzNU/gtxG8guhi+Fk2U/kOpIKjIMKnXGp4IJCgQJrXSgMsWYimYG4TGjz/UzbGEBTw==
 
+"@types/pbkdf2@^3.0.0":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@types/pbkdf2/-/pbkdf2-3.1.2.tgz#2dc43808e9985a2c69ff02e2d2027bd4fe33e8dc"
+  integrity sha512-uRwJqmiXmh9++aSu1VNEn3iIxWOhd8AHXNSdlaLfdAAdSTY9jYVeGWnzejM3dvrkbqE3/hyQkQQ29IFATEGlew==
+  dependencies:
+    "@types/node" "*"
+
 "@types/prettier@^1.19.0":
   version "1.19.1"
   resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-1.19.1.tgz#33509849f8e679e4add158959fdb086440e9553f"
@@ -3686,6 +3697,13 @@
   resolved "https://registry.yarnpkg.com/@types/scheduler/-/scheduler-0.16.2.tgz#1a62f89525723dde24ba1b01b092bf5df8ad4d39"
   integrity sha512-hppQEBDmlwhFAXKJX2KnWLYu5yMfi91yazPb2l+lbJiwW+wdo1gNeRA+3RgNSO39WYX2euey41KEwnqesU2Jew==
 
+"@types/secp256k1@^4.0.1":
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/@types/secp256k1/-/secp256k1-4.0.6.tgz#d60ba2349a51c2cbc5e816dcd831a42029d376bf"
+  integrity sha512-hHxJU6PAEUn0TP4S/ZOzuTUvJWuZ6eIKeNKb5RBpODvSl6hp1Wrw4s7ATY50rklRCScUDpHzVA/DQdSjJ3UoYQ==
+  dependencies:
+    "@types/node" "*"
+
 "@types/source-list-map@*":
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/@types/source-list-map/-/source-list-map-0.1.2.tgz#0078836063ffaf17412349bba364087e0ac02ec9"
@@ -5121,6 +5139,13 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
   integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
 
+base-x@^3.0.2:
+  version "3.0.10"
+  resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.10.tgz#62de58653f8762b5d6f8d9fe30fa75f7b2585a75"
+  integrity sha512-7d0s06rR9rYaIWHkpfLIFICM/tkSVdoPC9qYAQRpxn9DdKNWNsKC0uk++akckyLq16Tx2WIinnZ6WRriAt6njQ==
+  dependencies:
+    safe-buffer "^5.0.1"
+
 base32-encode@^1.1.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/base32-encode/-/base32-encode-1.2.0.tgz#e150573a5e431af0a998e32bdfde7045725ca453"
@@ -5175,7 +5200,7 @@ big.js@^5.2.2:
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-5.2.2.tgz#65f0af382f578bcdc742bd9c281e9cb2d7768328"
   integrity sha512-vyL2OymJxmarO8gxMr0mhChsO9QGwhynfuu4+MHTAW6czfq9humCB7rKpUjDd9YUiDPU4mzpyupFSvOClAwbmQ==
 
-bignumber.js@^9.0.0, bignumber.js@^9.1.2:
+bignumber.js@^9.0.0, bignumber.js@^9.0.1, bignumber.js@^9.1.2:
   version "9.1.2"
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.1.2.tgz#b7c4242259c008903b13707983b5f4bbd31eda0c"
   integrity sha512-2/mKyZH9K85bzOEfhXDBFZTGd1CTs+5IHpeFQo9luiBG7hghdC851Pj2WAhb6E3R6b9tZj/XKhbg4fum+Kepug==
@@ -5207,6 +5232,11 @@ bip39@^3.0.2:
     pbkdf2 "^3.0.9"
     randombytes "^2.0.1"
 
+blakejs@^1.1.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/blakejs/-/blakejs-1.2.1.tgz#5057e4206eadb4a97f7c0b6e197a505042fc3814"
+  integrity sha512-QXUSXI3QVc/gJME0dBpXrag1kbzOqCjCX8/b54ntNyW6sjtoqxqRk3LTmXzaJoh71zMsDCjM+47jS7XiwN/+fQ==
+
 bluebird@^3.5.5:
   version "3.7.2"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
@@ -5217,7 +5247,7 @@ bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.11.8, bn.js@^4.11.9:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.12.0.tgz#775b3f278efbb9718eec7361f483fb36fbbfea88"
   integrity sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==
 
-bn.js@^5.0.0, bn.js@^5.1.1, bn.js@^5.2.0:
+bn.js@^5.0.0, bn.js@^5.1.1, bn.js@^5.1.2, bn.js@^5.2.0:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.1.tgz#0bc527a6a0d18d0aa8d5b0538ce4a77dccfa7b70"
   integrity sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==
@@ -5314,7 +5344,7 @@ browser-resolve@^1.11.3:
   dependencies:
     resolve "1.1.7"
 
-browserify-aes@^1.0.0, browserify-aes@^1.0.4:
+browserify-aes@^1.0.0, browserify-aes@^1.0.4, browserify-aes@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
   integrity sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==
@@ -5402,6 +5432,22 @@ bs-logger@0.x:
   dependencies:
     fast-json-stable-stringify "2.x"
 
+bs58@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/bs58/-/bs58-4.0.1.tgz#be161e76c354f6f788ae4071f63f34e8c4f0a42a"
+  integrity sha512-Ok3Wdf5vOIlBrgCvTq96gBkJw+JUEzdBgyaza5HLtPm7yTHkjRy8+JzNyHF7BHa0bNWOQIp3m5YF0nnFcOIKLw==
+  dependencies:
+    base-x "^3.0.2"
+
+bs58check@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/bs58check/-/bs58check-2.1.2.tgz#53b018291228d82a5aa08e7d796fdafda54aebfc"
+  integrity sha512-0TS1jicxdU09dwJMNZtVAfzPi6Q6QeN0pM1Fkzrjn+XYHvzMKPU3pHVpva+769iNVSfIYWf7LJ6WR+BuuMf8cA==
+  dependencies:
+    bs58 "^4.0.0"
+    create-hash "^1.1.0"
+    safe-buffer "^5.1.2"
+
 bser@2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/bser/-/bser-2.1.1.tgz#e6787da20ece9d07998533cfd9de6f5c38f4bc05"
@@ -5419,7 +5465,7 @@ buffer-xor@^1.0.3:
   resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
   integrity sha512-571s0T7nZWK6vB67HI5dyUF7wXiNcfaPPPTl6zYCNApANjIvYJTg7hlud/+cJpdAhS7dVzqMLmfhfHR3rAcOjQ==
 
-buffer@6.0.3:
+buffer@6.0.3, buffer@^6.0.3:
   version "6.0.3"
   resolved "https://registry.yarnpkg.com/buffer/-/buffer-6.0.3.tgz#2ace578459cc8fbe2a70aaa8f52ee63b6a74c6c6"
   integrity sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==
@@ -5654,13 +5700,13 @@ caseless@~0.12.0:
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
   integrity sha512-4tYFyifaFfGacoiObjJegolkwSU4xQNGbVgUiNYVUxbQ2x2lUsFvY4hVgVzGiIe6WLOPqycWXA40l+PWsxthUw==
 
-cbor@^7.0.0:
-  version "7.0.6"
-  resolved "https://registry.yarnpkg.com/cbor/-/cbor-7.0.6.tgz#ce47d1d5f946760f199f848dbbcfe762cf492fd6"
-  integrity sha512-rgt2RFogHGDLFU5r0kSfyeBc+de55DwYHP73KxKsQxsR5b0CYuQPH6AnJaXByiohpLdjQqj/K0SFcOV+dXdhSA==
+cbor@^5.0.1:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/cbor/-/cbor-5.2.0.tgz#4cca67783ccd6de7b50ab4ed62636712f287a67c"
+  integrity sha512-5IMhi9e1QU76ppa5/ajP1BmMWZ2FHkhAhjeVKQ/EFCgYSEaeVaoGtL7cxJskf9oCCk+XjzaIdc3IuU/dbA/o2A==
   dependencies:
-    "@cto.af/textdecoder" "^0.0.0"
-    nofilter "^2.0.3"
+    bignumber.js "^9.0.1"
+    nofilter "^1.0.4"
 
 ccount@^1.0.0:
   version "1.1.0"
@@ -6198,18 +6244,18 @@ cosmiconfig@^7.0.0:
     path-type "^4.0.0"
     yaml "^1.10.0"
 
-cosmjs-types@^0.5.1:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/cosmjs-types/-/cosmjs-types-0.5.1.tgz#f9bc35e78c32b687fb6018dc573eb454b3ae2587"
-  integrity sha512-NcC58xUIVLlKdIimWWQAmSlmCjiMrJnuHf4i3LiD8PCextfHR0fT3V5/WlXZZreyMgdmh6ML1zPUfGTbbo3Z5g==
+cosmjs-types@^0.4.0:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/cosmjs-types/-/cosmjs-types-0.4.1.tgz#3b2a53ba60d33159dd075596ce8267cfa7027063"
+  integrity sha512-I7E/cHkIgoJzMNQdFF0YVqPlaTqrqKHrskuSTIqlEyxfB5Lf3WKCajSXVK2yHOfOFfSux/RxEdpMzw/eO4DIog==
   dependencies:
     long "^4.0.0"
     protobufjs "~6.11.2"
 
-cosmjs-types@^0.7.1:
-  version "0.7.2"
-  resolved "https://registry.yarnpkg.com/cosmjs-types/-/cosmjs-types-0.7.2.tgz#a757371abd340949c5bd5d49c6f8379ae1ffd7e2"
-  integrity sha512-vf2uLyktjr/XVAgEq0DjMxeAWh1yYREe7AMHDKd7EiHVqxBPCaBS+qEEQUkXbR9ndnckqr1sUG8BQhazh4X5lA==
+cosmjs-types@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/cosmjs-types/-/cosmjs-types-0.5.1.tgz#f9bc35e78c32b687fb6018dc573eb454b3ae2587"
+  integrity sha512-NcC58xUIVLlKdIimWWQAmSlmCjiMrJnuHf4i3LiD8PCextfHR0fT3V5/WlXZZreyMgdmh6ML1zPUfGTbbo3Z5g==
   dependencies:
     long "^4.0.0"
     protobufjs "~6.11.2"
@@ -6918,6 +6964,19 @@ elliptic@^6.4.0, elliptic@^6.5.0, elliptic@^6.5.3, elliptic@^6.5.4:
     minimalistic-assert "^1.0.1"
     minimalistic-crypto-utils "^1.0.1"
 
+elliptic@^6.5.7:
+  version "6.6.1"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.6.1.tgz#3b8ffb02670bf69e382c7f65bf524c97c5405c06"
+  integrity sha512-RaddvvMatK2LJHqFJ+YA4WysVN5Ita9E35botqIYspQ4TkRAlCicdzKOjlyv/1Za5RyTNn7di//eEV0uTAfe3g==
+  dependencies:
+    bn.js "^4.11.9"
+    brorand "^1.1.0"
+    hash.js "^1.0.0"
+    hmac-drbg "^1.0.1"
+    inherits "^2.0.4"
+    minimalistic-assert "^1.0.1"
+    minimalistic-crypto-utils "^1.0.1"
+
 emoji-regex@^7.0.1:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
@@ -7547,6 +7606,38 @@ etag@~1.8.1:
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
   integrity sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg==
 
+ethereum-cryptography@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/ethereum-cryptography/-/ethereum-cryptography-0.1.3.tgz#8d6143cfc3d74bf79bbd8edecdf29e4ae20dd191"
+  integrity sha512-w8/4x1SGGzc+tO97TASLja6SLd3fRIK2tLVcV2Gx4IB21hE19atll5Cq9o3d0ZmAYC/8aw0ipieTSiekAea4SQ==
+  dependencies:
+    "@types/pbkdf2" "^3.0.0"
+    "@types/secp256k1" "^4.0.1"
+    blakejs "^1.1.0"
+    browserify-aes "^1.2.0"
+    bs58check "^2.1.2"
+    create-hash "^1.2.0"
+    create-hmac "^1.1.7"
+    hash.js "^1.1.7"
+    keccak "^3.0.0"
+    pbkdf2 "^3.0.17"
+    randombytes "^2.1.0"
+    safe-buffer "^5.1.2"
+    scrypt-js "^3.0.0"
+    secp256k1 "^4.0.1"
+    setimmediate "^1.0.5"
+
+ethereumjs-util@^7.1.5:
+  version "7.1.5"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.1.5.tgz#9ecf04861e4fbbeed7465ece5f23317ad1129181"
+  integrity sha512-SDl5kKrQAudFBUe5OJM9Ac6WmMyYmXX/6sTmLZ3ffG2eY6ZIGBes3pEDxNN6V72WyOw4CPD5RomKdsa8DAAwLg==
+  dependencies:
+    "@types/bn.js" "^5.1.0"
+    bn.js "^5.1.2"
+    create-hash "^1.1.2"
+    ethereum-cryptography "^0.1.3"
+    rlp "^2.2.4"
+
 eventemitter3@^4.0.4:
   version "4.0.7"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f"
@@ -8663,7 +8754,7 @@ hash-base@^3.0.0:
     readable-stream "^3.6.0"
     safe-buffer "^5.2.0"
 
-hash.js@^1.0.0, hash.js@^1.0.3, hash.js@~1.1.7:
+hash.js@^1.0.0, hash.js@^1.0.3, hash.js@^1.1.7, hash.js@~1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
   integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
@@ -10293,6 +10384,24 @@ jwt-decode@^4.0.0:
   resolved "https://registry.yarnpkg.com/jwt-decode/-/jwt-decode-4.0.0.tgz#2270352425fd413785b2faf11f6e755c5151bd4b"
   integrity sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==
 
+keccak256@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/keccak256/-/keccak256-1.0.6.tgz#dd32fb771558fed51ce4e45a035ae7515573da58"
+  integrity sha512-8GLiM01PkdJVGUhR1e6M/AvWnSqYS0HaERI+K/QtStGDGlSTx2B1zTqZk4Zlqu5TxHJNTxWAdP9Y+WI50OApUw==
+  dependencies:
+    bn.js "^5.2.0"
+    buffer "^6.0.3"
+    keccak "^3.0.2"
+
+keccak@^3.0.0, keccak@^3.0.2:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/keccak/-/keccak-3.0.4.tgz#edc09b89e633c0549da444432ecf062ffadee86d"
+  integrity sha512-3vKuW0jV8J3XNTzvfyicFR5qvxrSAGl7KIhvgOu5cmWwM7tZRj3fMbj/pfIf4be7aznbc+prBWGjywox/g2Y6Q==
+  dependencies:
+    node-addon-api "^2.0.0"
+    node-gyp-build "^4.2.0"
+    readable-stream "^3.6.0"
+
 keyvaluestorage-interface@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/keyvaluestorage-interface/-/keyvaluestorage-interface-1.0.0.tgz#13ebdf71f5284ad54be94bd1ad9ed79adad515ff"
@@ -11165,6 +11274,16 @@ no-case@^3.0.4:
     lower-case "^2.0.2"
     tslib "^2.0.3"
 
+node-addon-api@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-2.0.2.tgz#432cfa82962ce494b132e9d72a15b29f71ff5d32"
+  integrity sha512-Ntyt4AIXyaLIuMHF6IOoTakB3K+RWxwtsHNRxllEoA6vPwP9o4866g6YWDLUdnucilZhmkxiHwHr11gAENw+QA==
+
+node-addon-api@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-5.1.0.tgz#49da1ca055e109a23d537e9de43c09cca21eb762"
+  integrity sha512-eh0GgfEkpnoWDq+VY8OyvYhFEzBk6jIYbRKdIlyTiAXIVJ8PyBaKb0rp7oDtoddbdoHWhq8wwr+XZ81F1rpNdA==
+
 node-dir@^0.1.10:
   version "0.1.17"
   resolved "https://registry.yarnpkg.com/node-dir/-/node-dir-0.1.17.tgz#5f5665d93351335caabef8f1c554516cf5f1e4e5"
@@ -11199,6 +11318,11 @@ node-fetch@^2.6.12:
   dependencies:
     whatwg-url "^5.0.0"
 
+node-gyp-build@^4.2.0:
+  version "4.8.4"
+  resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.8.4.tgz#8a70ee85464ae52327772a90d66c6077a900cfc8"
+  integrity sha512-LA4ZjwlnUblHVgq0oBF3Jl/6h/Nvs5fzBLwdEF4nuxnFdsfajde4WfxtJr3CaiH+F6ewcIB/q4jQ4UzPyid+CQ==
+
 node-inspect-extracted@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/node-inspect-extracted/-/node-inspect-extracted-3.0.2.tgz#2462f4e85a2bbefea6d26d68ed72f7339d6dc7f6"
@@ -11254,12 +11378,10 @@ node-releases@^2.0.5:
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-2.0.5.tgz#280ed5bc3eba0d96ce44897d8aee478bfb3d9666"
   integrity sha512-U9h1NLROZTq9uE1SNffn6WuPDg8icmi3ns4rEl/oTfIle4iLjTliCzgTsbaIFMq/Xn078/lfY/BL0GWZ+psK4Q==
 
-nofilter@^2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/nofilter/-/nofilter-2.0.3.tgz#f5460f3cb33147005883e3f5d4476239501fa187"
-  integrity sha512-FbuXC+lK+GU2+63D1kC1ETiZo+Z7SIi7B+mxKTCH1byrh6WFvfBCN/wpherFz0a0bjGd7EKTst/cz0yLeNngug==
-  dependencies:
-    "@cto.af/textdecoder" "^0.0.0"
+nofilter@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/nofilter/-/nofilter-1.0.4.tgz#78d6f4b6a613e7ced8b015cec534625f7667006e"
+  integrity sha512-N8lidFp+fCz+TD51+haYdbDGrcBWwuHX40F5+z0qkUjMJ5Tp+rdSuAkMJ9N9eoolDlEVTf6u5icM+cNKkKW2mA==
 
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4, normalize-package-data@^2.5.0:
   version "2.5.0"
@@ -11862,7 +11984,7 @@ path-type@^4.0.0:
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-4.0.0.tgz#84ed01c0a7ba380afe09d90a8c180dcd9d03043b"
   integrity sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==
 
-pbkdf2@^3.0.16, pbkdf2@^3.0.3, pbkdf2@^3.0.9, pbkdf2@^3.1.1:
+pbkdf2@^3.0.16, pbkdf2@^3.0.17, pbkdf2@^3.0.3, pbkdf2@^3.0.9, pbkdf2@^3.1.1:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.1.2.tgz#dd822aa0887580e52f1a039dc3eda108efae3075"
   integrity sha512-iuh7L6jA7JEGu2WxDwtQP1ddOpaJNC4KlDEFfdQajSGgGPNi4OyDc2R7QnbY2bR9QjBVGwgvTdNJZoE7RaxUMA==
@@ -13468,6 +13590,13 @@ ripemd160@^2.0.0, ripemd160@^2.0.1, ripemd160@^2.0.2:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
+rlp@^2.2.4:
+  version "2.2.7"
+  resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.2.7.tgz#33f31c4afac81124ac4b283e2bd4d9720b30beaf"
+  integrity sha512-d5gdPmgQ0Z+AklL2NVXr/IoSjNZFfTVvQWzL/AM2AOcSzYP2xjlb0AC8YyCLc41MSNf6P6QVtjgPdmVtzb+4lQ==
+  dependencies:
+    bn.js "^5.2.0"
+
 rollup-plugin-postcss@^4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/rollup-plugin-postcss/-/rollup-plugin-postcss-4.0.2.tgz#15e9462f39475059b368ce0e49c800fa4b1f7050"
@@ -13691,6 +13820,20 @@ scrypt-js@^2.0.4:
   resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-2.0.4.tgz#32f8c5149f0797672e551c07e230f834b6af5f16"
   integrity sha512-4KsaGcPnuhtCZQCxFxN3GVYIhKFPTdLd8PLC552XwbMndtD0cjRFAhDuuydXQ0h08ZfPgzqe6EKHozpuH74iDw==
 
+scrypt-js@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-3.0.1.tgz#d314a57c2aef69d1ad98a138a21fe9eafa9ee312"
+  integrity sha512-cdwTTnqPu0Hyvf5in5asVdZocVDTNRmR7XEcJuIzMjJeSHybHl7vpB66AzwTaIg6CLSbtjcxc8fqcySfnTkccA==
+
+secp256k1@^4.0.1:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/secp256k1/-/secp256k1-4.0.4.tgz#58f0bfe1830fe777d9ca1ffc7574962a8189f8ab"
+  integrity sha512-6JfvwvjUOn8F/jUoBY2Q1v5WY5XS+rj8qSe0v8Y4ezH4InLgTEeOOPQsRll9OV429Pvo6BCHGavIyJfr3TAhsw==
+  dependencies:
+    elliptic "^6.5.7"
+    node-addon-api "^5.0.0"
+    node-gyp-build "^4.2.0"
+
 secretjs@0.17.7:
   version "0.17.7"
   resolved "https://registry.yarnpkg.com/secretjs/-/secretjs-0.17.7.tgz#a1aef5866a35cf673be9ddd717d20729afd056ac"

From b9e4231eacc40f01aa6b4ede4c22c1df8f8a38c2 Mon Sep 17 00:00:00 2001
From: William Chong <me@williamchong.cloud>
Date: Thu, 28 Nov 2024 01:52:49 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=F0=9F=92=84=20Add=20ethers=20demo?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 example/nuxt.config.js                 |   2 +
 example/package.json                   |   1 +
 example/pages/eth/ethers.vue           | 354 +++++++++++++++++++++++++
 example/pages/in/register/index.vue    |   4 +-
 example/pages/index.vue                |  16 +-
 example/utils/ethers/AuthcoreSigner.js |  77 ++++++
 example/yarn.lock                      |  62 ++++-
 7 files changed, 506 insertions(+), 10 deletions(-)
 create mode 100644 example/pages/eth/ethers.vue
 create mode 100644 example/utils/ethers/AuthcoreSigner.js

diff --git a/example/nuxt.config.js b/example/nuxt.config.js
index 20eaaf5..2327bf4 100644
--- a/example/nuxt.config.js
+++ b/example/nuxt.config.js
@@ -45,6 +45,8 @@ export default {
       '@cosmjs',
       '@walletconnect',
       '@web3modal',
+      'ethers',
+      '@noble/curves',
     ],
   }
 }
diff --git a/example/package.json b/example/package.json
index 4d79312..af9f7d2 100644
--- a/example/package.json
+++ b/example/package.json
@@ -11,6 +11,7 @@
   "dependencies": {
     "@cosmjs/stargate": "^0.28.10",
     "core-js": "^3.19.3",
+    "ethers": "^6.13.4",
     "nuxt": "^2.17.2",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
diff --git a/example/pages/eth/ethers.vue b/example/pages/eth/ethers.vue
new file mode 100644
index 0000000..46e12ff
--- /dev/null
+++ b/example/pages/eth/ethers.vue
@@ -0,0 +1,354 @@
+<template>
+  <v-app>
+    <v-app-bar app>
+      <template v-if="walletAddress">
+        <v-chip label>{{ method }}</v-chip>
+        <v-toolbar-title class="ml-4">{{ formattedWalletAddress }}</v-toolbar-title>
+        <v-spacer />
+        <v-btn
+          class="text-truncate"
+          outlined
+          style="max-width: 150px"
+          @click="logout"
+        >Logout</v-btn>
+      </template>
+      <template v-if="walletAddress" v-slot:extension>
+        <v-tabs
+          v-model="tab"
+          grow
+        >
+          <v-tab key="send">Send</v-tab>
+          <v-tab key="sign-arbitrary">Sign Arbitrary</v-tab>
+        </v-tabs>
+      </template>
+    </v-app-bar>
+
+    <v-main>
+      <v-container v-if="!walletAddress" fill-height>
+        <v-row>
+          <v-col class="d-flex justify-center">
+            <v-btn
+              :loading="isLoading"
+              elevation="2"
+              @click="connect"
+            >Connect</v-btn>
+          </v-col>
+        </v-row>
+      </v-container>
+      <v-container v-else fill-height>
+        <v-row>
+          <v-col>
+            <v-card
+              :loading="isSending || isSigningArbitrary"
+              class="mx-auto my-12"
+              max-width="480"
+              outlined
+            >
+              <v-tabs-items v-model="tab">
+
+                <v-tab-item key="send">
+                  <v-form
+                    class="pa-4"
+                    @submit.prevent="send"
+                  >
+                    <v-text-field
+                      :value="walletAddress"
+                      label="From address"
+                      readonly
+                    />
+                    <v-text-field
+                      v-model="toAddress"
+                      label="To address"
+                      :disabled="isSending"
+                      required
+                    />
+                    <v-text-field
+                      v-model="amount"
+                      label="Amount"
+                      type="number"
+                      :disabled="isSending"
+                      suffix="ETH"
+                      required
+                    />
+                    <div class="d-flex justify-end">
+                      <v-btn
+                        type="submit"
+                        :elevation="isSending ? 0 : 2"
+                        :disabled="isSending"
+                        :loading="isSending"
+                      >Send</v-btn>
+                    </div>
+                  </v-form>
+                </v-tab-item>
+
+                <v-tab-item key="sign-arbitrary">
+                  <v-form
+                    class="pa-4"
+                    @submit.prevent="signArbitrary"
+                  >
+                    <v-text-field
+                      :value="signArbitraryMessage"
+                      label="Message to sign"
+                      required
+                    />
+                    <div class="d-flex justify-end">
+                      <v-btn
+                        type="submit"
+                        :elevation="isSigningArbitrary ? 0 : 2"
+                        :disabled="isSigningArbitrary"
+                        :loading="isSigningArbitrary"
+                      >Sign</v-btn>
+                    </div>
+                  </v-form>
+                  <v-divider />
+                  <v-textarea
+                    class="mt-4 mx-4"
+                    :value="signArbitraryResult"
+                    label="Signature"
+                    background-color="grey lighten-4"
+                    placeholder="Result"
+                    persistent-placeholder
+                    outlined
+                    readonly
+                    auto-grow
+                  />
+                </v-tab-item>
+
+              </v-tabs-items>
+            </v-card>
+            <v-alert
+              v-model="isShowAlert"
+              class="mx-auto"
+              :type="error ? 'error' : 'success'"
+              elevation="2"
+              max-width="480"
+              prominent
+              dismissible
+            >
+              <div v-if="error">{{ error }}</div>
+              <v-row
+                v-else
+                align="center"
+              >
+                <v-col class="grow">The transaction is broadcasted.</v-col>
+                <v-col class="shrink">
+                  <v-btn
+                    :href="txURL"
+                    color="white"
+                    target="_blank"
+                    rel="noreferrer noopener"
+                    small
+                    outlined
+                  >Details</v-btn>
+                </v-col>
+              </v-row>
+            </v-alert>
+          </v-col>
+        </v-row>
+      </v-container>
+    </v-main>
+    <v-footer app>
+      <v-container>Demo of ethers + @likecoin/wallet-connector</v-container>
+    </v-footer>
+  </v-app>
+</template>
+
+<script>
+import { JsonRpcProvider, formatEther, verifyMessage, parseEther } from 'ethers';
+
+import { LikeCoinWalletConnector, LikeCoinWalletConnectorMethodType } from '../../../dist';
+
+import { AuthcoreSigner } from '~/utils/ethers/AuthcoreSigner';
+
+export default {
+  data() {
+    return {
+      tab: 'send',
+      isLoading: true,
+
+      method: undefined,
+      walletAddress: '',
+
+      toAddress: '0xCb3152aCb16a60325Abd5Ab0e0CD2174a5292414',
+      amount: 1,
+
+      ethSigner: null,
+      ethProvider: null,
+      ethBalance: 0,
+
+      signArbitraryMessage: 'Hello, @likecoin/wallet-connector!',
+      signArbitraryResult: '',
+
+      txHash: '',
+      error: '',
+      isSending: false,
+      isSigningArbitrary: false,
+      isShowAlert: false,
+    };
+  },
+  computed: {
+    formattedWalletAddress() {
+      const address = this.walletAddress;
+      const length = address.length;
+      return `${address.substring(0, 8)}...${address.substring(length - 3, length)}`;
+    },
+    txURL() {
+      return `https://sepolia-optimism.etherscan.io/tx/${this.txHash}`
+    },
+    isEthSupported() {
+      return !!this.ethSigner;
+    },
+  },
+  async mounted() {
+    this.connector = new LikeCoinWalletConnector({
+      chainId: 'likecoin-mainnet-2',
+      chainName: 'LikeCoin',
+      rpcURL: 'https://mainnet-node.like.co/rpc/',
+      restURL: 'https://mainnet-node.like.co',
+      coinType: 118,
+      coinDenom: 'LIKE',
+      coinMinimalDenom: 'nanolike',
+      coinDecimals: 9,
+      coinGeckoId: 'likecoin',
+      bech32PrefixAccAddr: 'like',
+      bech32PrefixAccPub: 'likepub',
+      bech32PrefixValAddr: 'likevaloper',
+      bech32PrefixValPub: 'likevaloperpub',
+      bech32PrefixConsAddr: 'likevalcons',
+      bech32PrefixConsPub: 'likevalconspub',
+      availableMethods: [
+        LikeCoinWalletConnectorMethodType.LikerId,
+        // LikeCoinWalletConnectorMethodType.Keplr,
+        // LikeCoinWalletConnectorMethodType.Cosmostation,
+      ],
+      keplrSignOptions: {
+        disableBalanceCheck: true,
+        preferNoSetFee: true,
+        preferNoSetMemo: true,
+      },
+      keplrInstallURLOverride: 'https://www.keplr.app/download',
+      keplrInstallCTAPreset: 'fancy-banner',
+      cosmostationDirectSignEnabled: true,
+      language: 'zh',
+
+      authcoreClientId: 'likecoin-app-hidesocial',
+      authcoreApiHost: 'https://likecoin-integration-test.authcore.io',
+      authcoreRedirectUrl: `http://localhost:3000/in/register?method=liker-id&page=${encodeURIComponent('/eth/ethers')}`,
+
+      onEvent: ({ type, ...payload}) => {
+        console.log('onEvent', type, payload);
+      },
+    });
+    const { code, method, ...query } = this.$route.query;
+    if (method && code) {
+      this.$router.replace({ query })
+      const connection = await this.connector.handleRedirect(method, { code });
+      if (connection) this.handleConnection(connection);
+    } else {
+      this.connector.restoreSession();
+      const connection = await this.connector.initIfNecessary();
+      this.handleConnection(connection);
+    }
+    this.isLoading = false;
+  },
+  watch: {
+    txHash(value) {
+      if (value) {
+        this.isShowAlert = true;
+      }
+    },
+    error(value) {
+      if (value) {
+        this.isShowAlert = true;
+      }
+    },
+  },
+  methods: {
+    reset() {
+      this.offlineSigner = undefined;
+      this.walletAddress = '';
+      this.signArbitraryResult = '';
+
+      this.txHash = '';
+      this.error = '';
+      this.isSending = false;
+      this.isShowAlert = false;
+    },
+    handleConnection(connection) {
+      if (!connection) return;
+      const { method, accounts: [account], offlineSigner, params } = connection;
+      this.method = method;
+      this.walletAddress = account.address;
+      this.offlineSigner = offlineSigner;
+      if (params.ethereumProvider) {
+        // Connect to the Ethereum network
+        const provider = new JsonRpcProvider("https://opt-sepolia.g.alchemy.com/v2/6-pw8XvhGc-oOc-xY3vkWKdrM8lzrtUc");
+        this.ethSigner = new AuthcoreSigner(params.ethereumProvider, provider);
+        this.ethProvider = provider;
+        this.initEth()
+      }
+      this.connector.once('account_change', this.handleAccountChange);
+    },
+    async initEth() {
+      const walletAddress = await this.ethSigner.getAddress();
+      this.walletAddress = walletAddress;
+      this.ethBalance = formatEther(await this.ethProvider.getBalance(walletAddress))
+    },
+    async connect() {
+      const connection = await this.connector.openConnectWalletModal();
+      if (connection) this.handleConnection(connection);
+    },
+    logout() {
+      this.connector.disconnect();
+      this.reset();
+    },
+    async handleAccountChange(method) {
+      const connection = await this.connector.init(method);
+      this.handleConnection(connection);
+    },
+
+    async send() {
+      try {
+        this.txHash = '';
+        this.error = '';
+        this.isShowAlert = false;
+        this.isSending = true;
+        const tx = await this.ethSigner.sendTransaction({
+          to: this.toAddress,
+          value: parseEther(this.amount.toString()),
+        });
+        const receipt = await tx.wait();
+        if (receipt.status === 1) {
+          this.txHash = receipt.transactionHash;
+        } else {
+          this.error = receipt;
+        }
+      } catch (error) {
+        this.error = `${error.message || error.name || error}`;
+        console.error(error);
+      } finally {
+        this.isSending = false;
+      }
+    },
+
+    async signArbitrary() {
+      try {
+        this.error = '';
+        this.isShowAlert = false;
+        this.signArbitraryResult = '';
+        this.isSigningArbitrary = true;
+
+        this.signArbitraryResult = await this.ethSigner.signMessage(this.signArbitraryMessage);
+        if (verifyMessage(this.signArbitraryMessage, this.signArbitraryResult) !== this.walletAddress) {
+          throw new Error('Invalid signature');
+        }
+      } catch (error) {
+        this.error = `${error.message || error.name || error}`;
+        console.error(error);
+      } finally {
+        this.isSigningArbitrary = false;
+      }
+    },
+  },
+};
+</script>
diff --git a/example/pages/in/register/index.vue b/example/pages/in/register/index.vue
index c4bfd79..a249d5e 100644
--- a/example/pages/in/register/index.vue
+++ b/example/pages/in/register/index.vue
@@ -1,8 +1,8 @@
 <script>
 export default {
   fetch({ redirect, query }) {
-    const { code, method } = query;
-    redirect(`/?code=${code}&method=${method}`)
+    const { code, method, page = '/' } = query;
+    redirect(`${page}?code=${code}&method=${method}`)
   }
 }
 </script>
\ No newline at end of file
diff --git a/example/pages/index.vue b/example/pages/index.vue
index 13024b1..bddef84 100644
--- a/example/pages/index.vue
+++ b/example/pages/index.vue
@@ -157,6 +157,14 @@
     </v-main>
     <v-footer app>
       <v-container>Demo of @likecoin/wallet-connector</v-container>
+      <v-btn
+        class="text-truncate"
+        outlined
+        style="max-width: 150px"
+        @click="$router.push('/eth/ethers')"
+      >
+        Ethers
+      </v-btn>
     </v-footer>
   </v-app>
 </template>
@@ -261,13 +269,15 @@ export default {
         console.log('onEvent', type, payload);
       },
     });
-    const session = this.connector.restoreSession();
-    this.handleConnection(session);
     const { code, method, ...query } = this.$route.query;
     if (method && code) {
       this.$router.replace({ query })
       const connection = await this.connector.handleRedirect(method, { code });
       if (connection) this.handleConnection(connection);
+    } else {
+      this.connector.restoreSession();
+      const connection = await this.connector.initIfNecessary();
+      this.handleConnection(connection);
     }
     this.isLoading = false;
   },
@@ -296,7 +306,7 @@ export default {
     },
     handleConnection(connection) {
       if (!connection) return;
-      const { method, accounts: [account], offlineSigner } = connection;
+      const { method, accounts: [account], offlineSigner, params } = connection;
       this.method = method;
       this.walletAddress = account.address;
       this.offlineSigner = offlineSigner;
diff --git a/example/utils/ethers/AuthcoreSigner.js b/example/utils/ethers/AuthcoreSigner.js
new file mode 100644
index 0000000..b9b9ade
--- /dev/null
+++ b/example/utils/ethers/AuthcoreSigner.js
@@ -0,0 +1,77 @@
+import {
+  AbstractSigner,
+  Transaction,
+  hexlify,
+  copyRequest,
+  resolveAddress,
+  resolveProperties,
+  toUtf8Bytes,
+} from 'ethers';
+
+export class AuthcoreSigner extends AbstractSigner {
+  /**
+   *  The signer address.
+   */
+  address = '';
+  AuthcoreEthereumProvider = null;
+
+  /**
+   *  Creates a new **AuthcoreSigner** with %%AuthcoreEthereumProvider%% attached to
+   *  %%provider%%.
+   */
+  constructor(AuthcoreEthereumProvider, provider) {
+    super(provider);
+    this.AuthcoreEthereumProvider = AuthcoreEthereumProvider;
+  }
+
+  async getAddress() {
+    if (this.address) {
+      return this.address;
+    }
+    const addresses = await this.AuthcoreEthereumProvider.getAddresses();
+    this.address = addresses[0];
+    return this.address;
+  }
+
+  connect(provider) {
+    return new AuthcoreSigner(this.AuthcoreEthereumProvider, provider);
+  }
+
+  #throwUnsupported(suffix, operation) {
+    assert(false, `AuthcoreSigner cannot sign ${suffix}`, "UNSUPPORTED_OPERATION", { operation });
+  }
+
+  // Modified from https://github.com/ethers-io/ethers.js/blob/9e7e7f3e2f2d51019aaa782e6290e079c38332fb/src.ts/wallet/base-wallet.ts#L71
+  async signTransaction(_tx) {
+    const tx = copyRequest(_tx);
+
+    const { to, from } = await resolveProperties({
+      to: (tx.to ? resolveAddress(tx.to, this.provider) : undefined),
+      from: (tx.from ? resolveAddress(tx.from, this.provider) : undefined)
+    });
+
+    if (to != null) { tx.to = to; }
+    if (from != null) { tx.from = from; }
+
+    if (tx.from != null) {
+      assertArgument(getAddress((tx.from)) === this.address,
+        "transaction from address mismatch", "tx.from", tx.from);
+      delete tx.from;
+    }
+
+    const btx = Transaction.from(tx);
+    btx.signature = await this.AuthcoreEthereumProvider.signTransaction(btx.unsignedSerialized, this.address.toLowerCase());
+    return btx.serialized;
+  }
+
+  async signMessage(_message) {
+    const message = ((typeof (_message) === "string") ? toUtf8Bytes(_message) : _message);
+    return await this.AuthcoreEthereumProvider.signMessage(hexlify(message), this.address.toLowerCase());
+  }
+
+  async signTypedData(domain, types, value) {
+    this.#throwUnsupported("typed-data", "signTypedData");
+  }
+}
+
+export default AuthcoreSigner;
diff --git a/example/yarn.lock b/example/yarn.lock
index 6996483..8c9f8f6 100644
--- a/example/yarn.lock
+++ b/example/yarn.lock
@@ -2,6 +2,11 @@
 # yarn lockfile v1
 
 
+"@adraffy/ens-normalize@1.10.1":
+  version "1.10.1"
+  resolved "https://registry.yarnpkg.com/@adraffy/ens-normalize/-/ens-normalize-1.10.1.tgz#63430d04bd8c5e74f8d7d049338f1cd9d4f02069"
+  integrity sha512-96Z2IP3mYmF1Xg2cDm8f1gWGf/HUVedQ3FMifV4kG/PQ4yEP51xDtRAEfhVNt5f/uzpNkZHwWQuUcu6D6K+Ekw==
+
 "@ampproject/remapping@^2.2.0":
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/@ampproject/remapping/-/remapping-2.3.0.tgz#ed441b6fa600072520ce18b43d2c8cc8caecc7f4"
@@ -1722,6 +1727,18 @@
   resolved "https://registry.yarnpkg.com/@jsonjoy.com/util/-/util-1.3.0.tgz#e5623885bb5e0c48c1151e4dae422fb03a5887a1"
   integrity sha512-Cebt4Vk7k1xHy87kHY7KSPLT77A7Ev7IfOblyLZhtYEhrdQ6fX4EoLq3xOQ3O/DRMEh2ok5nyC180E+ABS8Wmw==
 
+"@noble/curves@1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@noble/curves/-/curves-1.2.0.tgz#92d7e12e4e49b23105a2555c6984d41733d65c35"
+  integrity sha512-oYclrNgRaM9SsBUBVbb8M6DTV7ZHRTKugureoYEncY5c65HOmRzvSiTE3y5CYaPYJA/GVkrhXEoF0M3Ya9PMnw==
+  dependencies:
+    "@noble/hashes" "1.3.2"
+
+"@noble/hashes@1.3.2":
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.3.2.tgz#6f26dbc8fbc7205873ce3cee2f690eba0d421b39"
+  integrity sha512-MVC8EAQp7MvEcm30KWENFjgR+Mkmf+D189XJTkFIlwohU5hcBbn1ZkKq7KVTi2Hme3PMGF390DaL52beVrIihQ==
+
 "@noble/hashes@^1", "@noble/hashes@^1.0.0":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.1.2.tgz#e9e035b9b166ca0af657a7848eb2718f0f22f183"
@@ -2190,6 +2207,13 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-18.0.0.tgz#67c7b724e1bcdd7a8821ce0d5ee184d3b4dd525a"
   integrity sha512-cHlGmko4gWLVI27cGJntjs/Sj8th9aYwplmZFwmmgYQQvL5NUsgVJG7OddLvNfLqYS31KFN0s3qlaD9qCaxACA==
 
+"@types/node@22.7.5":
+  version "22.7.5"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-22.7.5.tgz#cfde981727a7ab3611a481510b473ae54442b92b"
+  integrity sha512-jML7s2NAzMWc//QSJ1a3prpk78cOPchGvXJsC3C6R6PSMoooztvRVQEz89gmBTBY1SPMaqo5teB4uNHPdetShQ==
+  dependencies:
+    undici-types "~6.19.2"
+
 "@types/node@>=13.7.0":
   version "18.0.1"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-18.0.1.tgz#e91bd73239b338557a84d1f67f7b9e0f25643870"
@@ -2528,6 +2552,11 @@ acorn@^8.8.2:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.12.1.tgz#71616bdccbe25e27a54439e0046e89ca76df2248"
   integrity sha512-tcpGyI9zbizT9JbV6oYE477V6mTlXvvi0T0G3SNIYE2apm/G5huBa1+K89VGeovbg+jycCrfhl3ADxErOuO6Jg==
 
+aes-js@4.0.0-beta.5:
+  version "4.0.0-beta.5"
+  resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-4.0.0-beta.5.tgz#8d2452c52adedebc3a3e28465d858c11ca315873"
+  integrity sha512-G965FqalsNyrPqgEGON7nIx1e/OVENSgiEIzyC63haUMuvNnwIgIjMs52hlTCKhkBny7A2ORNlfY9Zu+jmGk1Q==
+
 aggregate-error@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/aggregate-error/-/aggregate-error-3.1.0.tgz#92670ff50f5359bdb7a3e0d40d0ec30c5737687a"
@@ -4230,6 +4259,19 @@ etag@^1.8.1, etag@~1.8.1:
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
   integrity sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg==
 
+ethers@^6.13.4:
+  version "6.13.4"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-6.13.4.tgz#bd3e1c3dc1e7dc8ce10f9ffb4ee40967a651b53c"
+  integrity sha512-21YtnZVg4/zKkCQPjrDj38B1r4nQvTZLopUGMLQ1ePU2zV/joCfDC3t3iKQjWRzjjjbzR+mdAIoikeBRNkdllA==
+  dependencies:
+    "@adraffy/ens-normalize" "1.10.1"
+    "@noble/curves" "1.2.0"
+    "@noble/hashes" "1.3.2"
+    "@types/node" "22.7.5"
+    aes-js "4.0.0-beta.5"
+    tslib "2.7.0"
+    ws "8.17.1"
+
 events@^3.0.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/events/-/events-3.3.0.tgz#31a95ad0a924e2d2c419a813aeb2c4e878ea7400"
@@ -8584,16 +8626,16 @@ ts-pnp@^1.1.6:
   resolved "https://registry.yarnpkg.com/ts-pnp/-/ts-pnp-1.2.0.tgz#a500ad084b0798f1c3071af391e65912c86bca92"
   integrity sha512-csd+vJOb/gkzvcCHgTGSChYpy5f1/XKNsmvBGO4JXS+z1v2HobugDz4s1IeFXM3wZB44uczs+eazB5Q/ccdhQw==
 
+tslib@2.7.0, tslib@^2.0.0:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.7.0.tgz#d9b40c5c40ab59e8738f297df3087bf1a2690c01"
+  integrity sha512-gLXCKdN1/j47AiHiOkJN69hJmcbGTHI0ImLmbYLHykhgeN0jVGola9yVjFgzCUklsZQMW55o+dW7IXv3RCXDzA==
+
 tslib@^1.9.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
-tslib@^2.0.0:
-  version "2.7.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.7.0.tgz#d9b40c5c40ab59e8738f297df3087bf1a2690c01"
-  integrity sha512-gLXCKdN1/j47AiHiOkJN69hJmcbGTHI0ImLmbYLHykhgeN0jVGola9yVjFgzCUklsZQMW55o+dW7IXv3RCXDzA==
-
 tslib@^2.0.3, tslib@^2.3.1:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
@@ -8639,6 +8681,11 @@ unbox-primitive@^1.0.2:
     has-symbols "^1.0.3"
     which-boxed-primitive "^1.0.2"
 
+undici-types@~6.19.2:
+  version "6.19.8"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.19.8.tgz#35111c9d1437ab83a7cdc0abae2f26d88eda0a02"
+  integrity sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==
+
 unfetch@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/unfetch/-/unfetch-5.0.0.tgz#8a5b6e5779ebe4dde0049f7d7a81d4a1af99d142"
@@ -9134,6 +9181,11 @@ write-json-file@^2.3.0:
     sort-keys "^2.0.0"
     write-file-atomic "^2.0.0"
 
+ws@8.17.1:
+  version "8.17.1"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.17.1.tgz#9293da530bb548febc95371d90f9c878727d919b"
+  integrity sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==
+
 ws@^7, ws@^7.3.1:
   version "7.5.8"
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.5.8.tgz#ac2729881ab9e7cbaf8787fe3469a48c5c7f636a"