feat: add Solana Wallet Standard in MetaMask browser

Author: baptiste-marchand

package.json

@@ -198,6 +198,7 @@
     "@metamask/logging-controller": "^6.0.4",
     "@metamask/message-signing-snap": "^1.1.1",
     "@metamask/metamask-eth-abis": "3.1.1",
+    "@metamask/multichain-api-client": "^0.6.0",
     "@metamask/multichain-api-middleware": "^0.2.0",
     "@metamask/multichain-network-controller": "^0.4.0",
     "@metamask/multichain-transactions-controller": "^1.0.0",
@@ -229,6 +230,7 @@
     "@metamask/snaps-sdk": "^6.24.0",
     "@metamask/snaps-utils": "^9.3.0",
     "@metamask/solana-wallet-snap": "^1.29.0",
+    "@metamask/solana-wallet-standard": "^0.4.1",
     "@metamask/stake-sdk": "^1.0.0",
     "@metamask/swappable-obj-proxy": "^2.1.0",
     "@metamask/swaps-controller": "^13.1.0",

scripts/inpage-bridge/src/index.js

@@ -1,8 +1,10 @@
 
 import injectInpageProvider from './provider';
+import injectSolanaWalletStandard from './solanaWalletStandard';
 
 if (shouldInject()) {
   injectInpageProvider();
+  injectSolanaWalletStandard();
   start();
 }
 

scripts/inpage-bridge/src/provider.js

@@ -39,7 +39,6 @@ const init = () => {
     enumerable: false,
     writable: false,
   });
-
 }
 
 // Functions

scripts/inpage-bridge/src/solanaWalletStandard.js

@@ -0,0 +1,14 @@
+const { getMultichainClient, getDefaultTransport } = require('@metamask/multichain-api-client');
+const { registerSolanaWalletStandard } = require('@metamask/solana-wallet-standard');
+
+const injectSolanaWalletStandard = () => {
+  const multichainClient = getMultichainClient({
+    transport: getDefaultTransport(),
+  });
+  registerSolanaWalletStandard({
+    client: multichainClient,
+    walletName: process.env.METAMASK_BUILD_NAME,
+  });
+};
+
+export default injectSolanaWalletStandard;

yarn.lock

@@ -5317,6 +5317,11 @@
   resolved "https://registry.yarnpkg.com/@metamask/mobile-provider/-/mobile-provider-3.0.0.tgz#8a6a5a0874c8cbe4b468f63dfc57117d207f9595"
   integrity sha512-XwFJk0rd9lAZR5xS3VC7ypEhD7DvZR2gi2Ch6PHnODIqeS9Te3OdVKK5+jHI4his8v/zs6LWdFdlRtx5/jL96w==
 
+"@metamask/multichain-api-client@^0.6.0":
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/@metamask/multichain-api-client/-/multichain-api-client-0.6.0.tgz#13749cbecfede08c9d3651c440443262b514788b"
+  integrity sha512-PTHDDql0aGOT3j5xz1ctE7G8Ta/svf2oFH/QaqNNBuQjudQPRh/4qs3Q+hhUHjoGhx7EIjOod7hxtNvwopsMlw==
+
 "@metamask/multichain-api-middleware@^0.2.0":
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/@metamask/multichain-api-middleware/-/multichain-api-middleware-0.2.0.tgz#ae0473bb7f8cb44265a044812ddc12d86147a8b1"
@@ -5859,6 +5864,18 @@
   resolved "https://registry.yarnpkg.com/@metamask/solana-wallet-snap/-/solana-wallet-snap-1.29.0.tgz#166487b2c953bfad0088437674279172417b23a8"
   integrity sha512-OzxFssGvkuEnKNDFKRizYxolTt5+6IVSnOITGQGU7zEqRVFKI+Taid+OUdMqL69ZaWmqW2fCzoZpJgB5Mr54sQ==
 
+"@metamask/solana-wallet-standard@^0.4.1":
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/@metamask/solana-wallet-standard/-/solana-wallet-standard-0.4.1.tgz#fcee716be2053effed0d750a33a129723c312b2d"
+  integrity sha512-0YRFyTOJ5TkCAHgs7Km9iOLiHMebQa3pIlARGErNLx455fpFpEvRyafFcll9cmaVuNmyVtAkXOufyZfa3Z52Lg==
+  dependencies:
+    "@solana/wallet-standard-chains" "^1.1.1"
+    "@solana/wallet-standard-features" "^1.3.0"
+    "@wallet-standard/base" "^1.1.0"
+    "@wallet-standard/features" "^1.1.0"
+    "@wallet-standard/wallet" "^1.1.0"
+    bs58 "^6.0.0"
+
 "@metamask/stake-sdk@^1.0.0":
   version "1.0.0"
   resolved "https://registry.npmjs.org/@metamask/stake-sdk/-/stake-sdk-1.0.0.tgz#44f599a0b9a785a03c5c40a2dffd9f463045de0e"
@@ -8025,6 +8042,21 @@
     chalk "^5.3.0"
     commander "^12.1.0"
 
+"@solana/wallet-standard-chains@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@solana/wallet-standard-chains/-/wallet-standard-chains-1.1.1.tgz#bbab9f3836006e9e4722afc408ca323df9623657"
+  integrity sha512-Us3TgL4eMVoVWhuC4UrePlYnpWN+lwteCBlhZDUhFZBJ5UMGh94mYPXno3Ho7+iHPYRtuCi/ePvPcYBqCGuBOw==
+  dependencies:
+    "@wallet-standard/base" "^1.1.0"
+
+"@solana/wallet-standard-features@^1.3.0":
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/@solana/wallet-standard-features/-/wallet-standard-features-1.3.0.tgz#c489eca9d0c78f97084b4af6ca8ad8c1ca197de5"
+  integrity sha512-ZhpZtD+4VArf6RPitsVExvgkF+nGghd1rzPjd97GmBximpnt1rsUxMOEyoIEuH3XBxPyNB6Us7ha7RHWQR+abg==
+  dependencies:
+    "@wallet-standard/base" "^1.1.0"
+    "@wallet-standard/features" "^1.1.0"
+
 "@spruceid/siwe-parser@2.1.0":
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/@spruceid/siwe-parser/-/siwe-parser-2.1.0.tgz#59859ccfd02403179bcf115d9e02a7dc953a0820"
@@ -11090,6 +11122,25 @@
   resolved "https://registry.yarnpkg.com/@vue/shared/-/shared-3.3.4.tgz#06e83c5027f464eef861c329be81454bc8b70780"
   integrity sha512-7OjdcV8vQ74eiz1TZLzZP4JwqM5fA94K6yntPS5Z25r9HDuGNzaGdgvwKYq6S+MxwF0TFRwe50fIR/MYnakdkQ==
 
+"@wallet-standard/base@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@wallet-standard/base/-/base-1.1.0.tgz#214093c0597a1e724ee6dbacd84191dfec62bb33"
+  integrity sha512-DJDQhjKmSNVLKWItoKThJS+CsJQjR9AOBOirBVT1F9YpRyC9oYHE+ZnSf8y8bxUphtKqdQMPVQ2mHohYdRvDVQ==
+
+"@wallet-standard/features@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@wallet-standard/features/-/features-1.1.0.tgz#f256d7b18940c8d134f66164330db358a8f5200e"
+  integrity sha512-hiEivWNztx73s+7iLxsuD1sOJ28xtRix58W7Xnz4XzzA/pF0+aicnWgjOdA10doVDEDZdUuZCIIqG96SFNlDUg==
+  dependencies:
+    "@wallet-standard/base" "^1.1.0"
+
+"@wallet-standard/wallet@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@wallet-standard/wallet/-/wallet-1.1.0.tgz#a1e46a3f1b2d06a0206058562169b1f0e9652d0f"
+  integrity sha512-Gt8TnSlDZpAl+RWOOAB/kuvC7RpcdWAlFbHNoi4gsXsfaWa1QCT6LBcfIYTPdOZC9OVZUDwqGuGAcqZejDmHjg==
+  dependencies:
+    "@wallet-standard/base" "^1.1.0"
+
 "@walletconnect/browser-utils@^1.8.0":
   version "1.8.0"
   resolved "https://registry.yarnpkg.com/@walletconnect/browser-utils/-/browser-utils-1.8.0.tgz#33c10e777aa6be86c713095b5206d63d32df0951"
@@ -13510,7 +13561,7 @@ browserstack-local@^1.4.5, browserstack-local@^1.5.1:
     ps-tree "=1.2.0"
     temp-fs "^0.9.9"
 
-bs58@6.0.0:
+bs58@6.0.0, bs58@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/bs58/-/bs58-6.0.0.tgz#a2cda0130558535dd281a2f8697df79caaf425d8"
   integrity sha512-PD0wEnEYg6ijszw/u8s+iI3H17cTymlrwkKhDhPZq+Sokl3AU4htyBFTjAeNAlCCmg0f53g6ih3jATyCKftTfw==