diff --git a/.yarn/patches/@metamask-keyring-controller-npm-7.0.0-962008b200.patch b/.yarn/patches/@metamask-keyring-controller-npm-7.0.0-962008b200.patch
new file mode 100644
index 000000000..15d28303c
--- /dev/null
+++ b/.yarn/patches/@metamask-keyring-controller-npm-7.0.0-962008b200.patch
@@ -0,0 +1,46 @@
+diff --git a/dist/KeyringController.d.ts b/dist/KeyringController.d.ts
+index 82de83a7bb1ad14bb23f3b6274e0c4d5bb773382..86a09b3f604f6feb26e2c7edbdcb0abebd4bae20 100644
+--- a/dist/KeyringController.d.ts
++++ b/dist/KeyringController.d.ts
+@@ -1,10 +1,11 @@
+ import type { TxData, TypedTransaction } from '@ethereumjs/tx';
+-import { type MetaMaskKeyring as QRKeyring, type IKeyringState as IQRKeyringState } from '@keystonehq/metamask-airgapped-keyring';
++import type { MetaMaskKeyring as QRKeyring, IKeyringState as IQRKeyringState } from '@keystonehq/metamask-airgapped-keyring';
+ import type { RestrictedControllerMessenger } from '@metamask/base-controller';
+ import { BaseControllerV2 } from '@metamask/base-controller';
+ import type { PersonalMessageParams, TypedMessageParams } from '@metamask/message-manager';
+ import type { PreferencesController } from '@metamask/preferences-controller';
+-import { type Hex, type Keyring, type Json } from '@metamask/utils';
++import type { Hex, Keyring, Json } from '@metamask/utils';
++import type { KeyringController as EthKeyringController } from '@metamask/eth-keyring-controller';
+ import type { Patch } from 'immer';
+ declare const name = "KeyringController";
+ /**
+@@ -135,6 +136,10 @@ export declare class KeyringController extends BaseControllerV2<typeof name, Key
+      * @param opts.state - Initial state to set on this controller.
+      */
+     constructor({ removeIdentity, syncIdentities, updateIdentities, setSelectedAddress, setAccountLabel, encryptor, keyringBuilders, cacheEncryptionKey, messenger, state, }: KeyringControllerOptions);
++    /**
++     * Gets the internal keyring controller.
++     */
++    getEthKeyringController(): EthKeyringController;
+     /**
+      * Adds a new account to the default (first) HD seed phrase keyring.
+      *
+diff --git a/dist/KeyringController.js b/dist/KeyringController.js
+index 54d39d266425b45ed1008cecb16e78cf831c75d7..0ddded415bf71716c27ed3bf7bd1c5a79b11be13 100644
+--- a/dist/KeyringController.js
++++ b/dist/KeyringController.js
+@@ -153,6 +153,12 @@ class KeyringController extends base_controller_1.BaseControllerV2 {
+         this.setSelectedAddress = setSelectedAddress;
+         this.setAccountLabel = setAccountLabel;
+     }
++    /**
++     * Gets the internal keyring controller.
++     */
++    getEthKeyringController() {
++        return __classPrivateFieldGet(this, _KeyringController_keyring, "f");
++    }
+     /**
+      * Adds a new account to the default (first) HD seed phrase keyring.
+      *
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index 87db334d0..5c5c64fc1 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -6,10 +6,8 @@ import { JsonRpcEngine } from 'json-rpc-engine';
 import { createEngineStream } from 'json-rpc-middleware-stream';
 import { providerAsMiddleware } from '@metamask/eth-json-rpc-middleware';
 import { debounce } from 'lodash';
-import {
-  KeyringController,
-  keyringBuilderFactory,
-} from '@metamask/eth-keyring-controller';
+import { keyringBuilderFactory } from '@metamask/eth-keyring-controller';
+import { KeyringController } from '@metamask/keyring-controller';
 import createFilterMiddleware from 'eth-json-rpc-filters';
 import createSubscriptionManager from 'eth-json-rpc-filters/subscriptionManager';
 import { errorCodes as rpcErrorCodes, EthereumRpcError } from 'eth-rpc-errors';
@@ -824,13 +822,43 @@ export default class MetamaskController extends EventEmitter {
     );
     ///: END:ONLY_INCLUDE_IN
 
-    this.keyringController = new KeyringController({
+    const keyringControllerMessenger = this.controllerMessenger.getRestricted({
+      name: 'KeyringController',
+      allowedEvents: [
+        'KeyringController:accountRemoved',
+        'KeyringController:lock',
+        'KeyringController:stateChange',
+        'KeyringController:unlock',
+      ],
+      allowedActions: ['KeyringController:getState'],
+    });
+
+    this.coreKeyringController = new KeyringController({
       keyringBuilders: additionalKeyrings,
-      initState: initState.KeyringController,
+      state: initState.KeyringController,
       encryptor: opts.encryptor || undefined,
       cacheEncryptionKey: isManifestV3,
+      messenger: keyringControllerMessenger,
+      removeIdentity: this.preferencesController.removeAddress.bind(
+        this.preferencesController,
+      ),
+      setAccountLabel: this.preferencesController.setAccountLabel.bind(
+        this.preferencesController,
+      ),
+      setSelectedAddress: this.preferencesController.setSelectedAddress.bind(
+        this.preferencesController,
+      ),
+      syncIdentities: this.preferencesController.syncAddresses.bind(
+        this.preferencesController,
+      ),
+      updateIdentities: this.preferencesController.setAddresses.bind(
+        this.preferencesController,
+      ),
     });
 
+    this.keyringController =
+      this.coreKeyringController.getEthKeyringController();
+
     this.keyringController.memStore.subscribe((state) =>
       this._onKeyringControllerUpdate(state),
     );
diff --git a/lavamoat/browserify/beta/policy.json b/lavamoat/browserify/beta/policy.json
index 0ac70c31e..85d4a5bf4 100644
--- a/lavamoat/browserify/beta/policy.json
+++ b/lavamoat/browserify/beta/policy.json
@@ -138,7 +138,6 @@
     "@ethereumjs/tx": {
       "packages": {
         "@ethereumjs/common": true,
-        "@ethereumjs/tx>@chainsafe/ssz": true,
         "@ethereumjs/tx>@ethereumjs/rlp": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "@ethereumjs/tx>ethereum-cryptography": true,
@@ -146,21 +145,6 @@
         "browserify>insert-module-globals>is-buffer": true
       }
     },
-    "@ethereumjs/tx>@chainsafe/ssz": {
-      "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true,
-        "browserify>buffer": true
-      }
-    },
-    "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
-      "globals": {
-        "WeakRef": true
-      },
-      "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/as-sha256": true,
-        "@metamask/key-tree>@noble/hashes": true
-      }
-    },
     "@ethereumjs/tx>@ethereumjs/rlp": {
       "globals": {
         "TextEncoder": true
@@ -171,15 +155,30 @@
         "console.warn": true
       },
       "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz": true,
         "@ethereumjs/tx>@ethereumjs/rlp": true,
+        "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography": true,
         "@ethereumjs/tx>@ethereumjs/util>micro-ftch": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
         "browserify>buffer": true,
         "browserify>events": true,
         "browserify>insert-module-globals>is-buffer": true
       }
     },
+    "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography>@noble/hashes": true,
+        "@ethereumjs/tx>ethereum-cryptography>@noble/curves": true
+      }
+    },
+    "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@ethereumjs/tx>@ethereumjs/util>micro-ftch": {
       "globals": {
         "Headers": true,
@@ -204,7 +203,6 @@
         "crypto": true
       },
       "packages": {
-        "@ethereumjs/tx>ethereum-cryptography>@noble/curves": true,
         "@ethereumjs/tx>ethereum-cryptography>@noble/hashes": true
       }
     },
@@ -1105,25 +1103,17 @@
     },
     "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util": {
       "packages": {
-        "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>assert": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ethereumjs-wallet>safe-buffer": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "@metamask/eth-ledger-bridge-keyring>hdkey": {
       "packages": {
         "@metamask/eth-ledger-bridge-keyring>hdkey>secp256k1": true,
@@ -1146,7 +1136,7 @@
     "@metamask/eth-snap-keyring>@metamask/eth-sig-util": {
       "packages": {
         "@ethereumjs/tx>@ethereumjs/util": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
+        "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
@@ -1154,6 +1144,21 @@
         "eth-sig-util>tweetnacl-util": true
       }
     },
+    "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@metamask/eth-token-tracker": {
       "globals": {
         "console.warn": true
@@ -1524,6 +1529,102 @@
         "TextEncoder": true
       }
     },
+    "@metamask/keyring-controller": {
+      "packages": {
+        "@metamask/base-controller": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller": true,
+        "@metamask/keyring-controller>@metamask/utils": true,
+        "@metamask/keyring-controller>ethereumjs-wallet": true,
+        "eth-json-rpc-filters>async-mutex": true,
+        "ethereumjs-util": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller": {
+      "globals": {
+        "console.error": true
+      },
+      "packages": {
+        "@metamask/browser-passworder": true,
+        "@metamask/eth-keyring-controller>@metamask/eth-hd-keyring": true,
+        "@metamask/eth-keyring-controller>@metamask/eth-simple-keyring": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util": true,
+        "@metamask/keyring-controller>@metamask/utils": true,
+        "@metamask/obs-store": true,
+        "browserify>events": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util": {
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/util": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography": true,
+        "bn.js": true,
+        "browserify>buffer": true,
+        "eth-sig-util>ethereumjs-util>ethjs-util": true,
+        "eth-sig-util>tweetnacl": true,
+        "eth-sig-util>tweetnacl-util": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/utils": {
+      "globals": {
+        "TextDecoder": true,
+        "TextEncoder": true
+      },
+      "packages": {
+        "@metamask/key-tree>@noble/hashes": true,
+        "browserify>buffer": true,
+        "nock>debug": true,
+        "semver": true,
+        "superstruct": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet": {
+      "packages": {
+        "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util": true,
+        "@truffle/codec>utf8": true,
+        "browserify>buffer": true,
+        "browserify>crypto-browserify": true,
+        "ethereumjs-util>ethereum-cryptography": true,
+        "ethereumjs-util>ethereum-cryptography>scrypt-js": true,
+        "ethereumjs-wallet>aes-js": true,
+        "ethereumjs-wallet>bs58check": true,
+        "ethereumjs-wallet>randombytes": true,
+        "uuid": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util": {
+      "packages": {
+        "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util>bn.js": true,
+        "browserify>assert": true,
+        "browserify>buffer": true,
+        "browserify>insert-module-globals>is-buffer": true,
+        "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
+        "ethereumjs-util>rlp": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util>bn.js": {
+      "globals": {
+        "Buffer": true
+      },
+      "packages": {
+        "browserify>browser-resolve": true
+      }
+    },
     "@metamask/logo": {
       "globals": {
         "addEventListener": true,
@@ -1553,7 +1654,7 @@
     "@metamask/message-manager>@metamask/eth-sig-util": {
       "packages": {
         "@ethereumjs/tx>@ethereumjs/util": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
+        "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
@@ -1561,6 +1662,21 @@
         "eth-sig-util>tweetnacl-util": true
       }
     },
+    "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@metamask/message-manager>jsonschema": {
       "packages": {
         "browserify>url": true
@@ -3296,27 +3412,11 @@
         "@ethersproject/providers": true,
         "browserify>buffer": true,
         "browserify>insert-module-globals>is-buffer": true,
-        "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@ethereumjs/common": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>ethereum-cryptography": true
       }
     },
-    "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz": {
-      "packages": {
-        "browserify": true,
-        "browserify>buffer": true,
-        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>case": true,
-        "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true
-      }
-    },
-    "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
-      "globals": {
-        "WeakRef": true
-      },
-      "packages": {
-        "browserify": true
-      }
-    },
     "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@ethereumjs/common": {
       "packages": {
         "@ethereumjs/common>crc-32": true,
@@ -3469,22 +3569,14 @@
         "bn.js": true,
         "browserify>assert": true,
         "browserify>buffer": true,
-        "eth-sig-util>ethereumjs-util>ethereum-cryptography": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ethereumjs-wallet>safe-buffer": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "eth-sig-util>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "eth-sig-util>ethereumjs-util>ethjs-util": {
       "packages": {
         "browserify>buffer": true,
@@ -3524,20 +3616,12 @@
         "browserify>assert": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
-        "ethereumjs-abi>ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "ethereumjs-abi>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "ethereumjs-util": {
       "packages": {
         "browserify>assert": true,
@@ -3608,10 +3692,15 @@
     },
     "ethereumjs-util>ethereum-cryptography": {
       "packages": {
+        "browserify>assert": true,
         "browserify>buffer": true,
+        "browserify>crypto-browserify>create-hmac": true,
+        "ethereumjs-util>ethereum-cryptography>hash.js": true,
         "ethereumjs-util>ethereum-cryptography>keccak": true,
         "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
+        "ethereumjs-wallet>bs58check": true,
+        "ethereumjs-wallet>randombytes": true,
+        "ethereumjs-wallet>safe-buffer": true
       }
     },
     "ethereumjs-util>ethereum-cryptography>browserify-aes": {
@@ -3715,14 +3804,6 @@
         "ethereumjs-wallet>safe-buffer": true
       }
     },
-    "ethereumjs-wallet>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "ethereumjs-wallet>ethereumjs-util": {
       "packages": {
         "bn.js": true,
@@ -3730,8 +3811,8 @@
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
-        "ethereumjs-wallet>ethereum-cryptography": true,
         "ganache>secp256k1>elliptic": true
       }
     },
diff --git a/lavamoat/browserify/desktop/policy.json b/lavamoat/browserify/desktop/policy.json
index 4f181ab36..0de5f49f4 100644
--- a/lavamoat/browserify/desktop/policy.json
+++ b/lavamoat/browserify/desktop/policy.json
@@ -138,7 +138,6 @@
     "@ethereumjs/tx": {
       "packages": {
         "@ethereumjs/common": true,
-        "@ethereumjs/tx>@chainsafe/ssz": true,
         "@ethereumjs/tx>@ethereumjs/rlp": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "@ethereumjs/tx>ethereum-cryptography": true,
@@ -146,21 +145,6 @@
         "browserify>insert-module-globals>is-buffer": true
       }
     },
-    "@ethereumjs/tx>@chainsafe/ssz": {
-      "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true,
-        "browserify>buffer": true
-      }
-    },
-    "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
-      "globals": {
-        "WeakRef": true
-      },
-      "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/as-sha256": true,
-        "@metamask/key-tree>@noble/hashes": true
-      }
-    },
     "@ethereumjs/tx>@ethereumjs/rlp": {
       "globals": {
         "TextEncoder": true
@@ -171,15 +155,30 @@
         "console.warn": true
       },
       "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz": true,
         "@ethereumjs/tx>@ethereumjs/rlp": true,
+        "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography": true,
         "@ethereumjs/tx>@ethereumjs/util>micro-ftch": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
         "browserify>buffer": true,
         "browserify>events": true,
         "browserify>insert-module-globals>is-buffer": true
       }
     },
+    "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography>@noble/hashes": true,
+        "@ethereumjs/tx>ethereum-cryptography>@noble/curves": true
+      }
+    },
+    "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@ethereumjs/tx>@ethereumjs/util>micro-ftch": {
       "globals": {
         "Headers": true,
@@ -204,7 +203,6 @@
         "crypto": true
       },
       "packages": {
-        "@ethereumjs/tx>ethereum-cryptography>@noble/curves": true,
         "@ethereumjs/tx>ethereum-cryptography>@noble/hashes": true
       }
     },
@@ -1176,25 +1174,17 @@
     },
     "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util": {
       "packages": {
-        "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>assert": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ethereumjs-wallet>safe-buffer": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "@metamask/eth-ledger-bridge-keyring>hdkey": {
       "packages": {
         "@metamask/eth-ledger-bridge-keyring>hdkey>secp256k1": true,
@@ -1231,7 +1221,7 @@
     "@metamask/eth-snap-keyring>@metamask/eth-sig-util": {
       "packages": {
         "@ethereumjs/tx>@ethereumjs/util": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
+        "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
@@ -1239,6 +1229,21 @@
         "eth-sig-util>tweetnacl-util": true
       }
     },
+    "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@metamask/eth-snap-keyring>@metamask/keyring-api": {
       "packages": {
         "@metamask/eth-snap-keyring>@metamask/keyring-api>@metamask/utils": true,
@@ -1675,6 +1680,102 @@
         "TextEncoder": true
       }
     },
+    "@metamask/keyring-controller": {
+      "packages": {
+        "@metamask/base-controller": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller": true,
+        "@metamask/keyring-controller>@metamask/utils": true,
+        "@metamask/keyring-controller>ethereumjs-wallet": true,
+        "eth-json-rpc-filters>async-mutex": true,
+        "ethereumjs-util": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller": {
+      "globals": {
+        "console.error": true
+      },
+      "packages": {
+        "@metamask/browser-passworder": true,
+        "@metamask/eth-keyring-controller>@metamask/eth-hd-keyring": true,
+        "@metamask/eth-keyring-controller>@metamask/eth-simple-keyring": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util": true,
+        "@metamask/keyring-controller>@metamask/utils": true,
+        "@metamask/obs-store": true,
+        "browserify>events": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util": {
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/util": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography": true,
+        "bn.js": true,
+        "browserify>buffer": true,
+        "eth-sig-util>ethereumjs-util>ethjs-util": true,
+        "eth-sig-util>tweetnacl": true,
+        "eth-sig-util>tweetnacl-util": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/utils": {
+      "globals": {
+        "TextDecoder": true,
+        "TextEncoder": true
+      },
+      "packages": {
+        "@metamask/key-tree>@noble/hashes": true,
+        "browserify>buffer": true,
+        "nock>debug": true,
+        "semver": true,
+        "superstruct": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet": {
+      "packages": {
+        "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util": true,
+        "@truffle/codec>utf8": true,
+        "browserify>buffer": true,
+        "browserify>crypto-browserify": true,
+        "ethereumjs-util>ethereum-cryptography": true,
+        "ethereumjs-util>ethereum-cryptography>scrypt-js": true,
+        "ethereumjs-wallet>aes-js": true,
+        "ethereumjs-wallet>bs58check": true,
+        "ethereumjs-wallet>randombytes": true,
+        "uuid": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util": {
+      "packages": {
+        "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util>bn.js": true,
+        "browserify>assert": true,
+        "browserify>buffer": true,
+        "browserify>insert-module-globals>is-buffer": true,
+        "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
+        "ethereumjs-util>rlp": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util>bn.js": {
+      "globals": {
+        "Buffer": true
+      },
+      "packages": {
+        "browserify>browser-resolve": true
+      }
+    },
     "@metamask/logo": {
       "globals": {
         "addEventListener": true,
@@ -1704,7 +1805,7 @@
     "@metamask/message-manager>@metamask/eth-sig-util": {
       "packages": {
         "@ethereumjs/tx>@ethereumjs/util": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
+        "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
@@ -1712,6 +1813,21 @@
         "eth-sig-util>tweetnacl-util": true
       }
     },
+    "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@metamask/message-manager>jsonschema": {
       "packages": {
         "browserify>url": true
@@ -3792,27 +3908,11 @@
         "@ethersproject/providers": true,
         "browserify>buffer": true,
         "browserify>insert-module-globals>is-buffer": true,
-        "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@ethereumjs/common": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>ethereum-cryptography": true
       }
     },
-    "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz": {
-      "packages": {
-        "browserify": true,
-        "browserify>buffer": true,
-        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>case": true,
-        "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true
-      }
-    },
-    "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
-      "globals": {
-        "WeakRef": true
-      },
-      "packages": {
-        "browserify": true
-      }
-    },
     "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@ethereumjs/common": {
       "packages": {
         "@ethereumjs/common>crc-32": true,
@@ -3965,22 +4065,14 @@
         "bn.js": true,
         "browserify>assert": true,
         "browserify>buffer": true,
-        "eth-sig-util>ethereumjs-util>ethereum-cryptography": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ethereumjs-wallet>safe-buffer": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "eth-sig-util>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "eth-sig-util>ethereumjs-util>ethjs-util": {
       "packages": {
         "browserify>buffer": true,
@@ -4020,20 +4112,12 @@
         "browserify>assert": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
-        "ethereumjs-abi>ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "ethereumjs-abi>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "ethereumjs-util": {
       "packages": {
         "browserify>assert": true,
@@ -4104,10 +4188,15 @@
     },
     "ethereumjs-util>ethereum-cryptography": {
       "packages": {
+        "browserify>assert": true,
         "browserify>buffer": true,
+        "browserify>crypto-browserify>create-hmac": true,
+        "ethereumjs-util>ethereum-cryptography>hash.js": true,
         "ethereumjs-util>ethereum-cryptography>keccak": true,
         "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
+        "ethereumjs-wallet>bs58check": true,
+        "ethereumjs-wallet>randombytes": true,
+        "ethereumjs-wallet>safe-buffer": true
       }
     },
     "ethereumjs-util>ethereum-cryptography>browserify-aes": {
@@ -4211,14 +4300,6 @@
         "ethereumjs-wallet>safe-buffer": true
       }
     },
-    "ethereumjs-wallet>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "ethereumjs-wallet>ethereumjs-util": {
       "packages": {
         "bn.js": true,
@@ -4226,8 +4307,8 @@
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
-        "ethereumjs-wallet>ethereum-cryptography": true,
         "ganache>secp256k1>elliptic": true
       }
     },
diff --git a/lavamoat/browserify/flask/policy.json b/lavamoat/browserify/flask/policy.json
index 4f181ab36..0de5f49f4 100644
--- a/lavamoat/browserify/flask/policy.json
+++ b/lavamoat/browserify/flask/policy.json
@@ -138,7 +138,6 @@
     "@ethereumjs/tx": {
       "packages": {
         "@ethereumjs/common": true,
-        "@ethereumjs/tx>@chainsafe/ssz": true,
         "@ethereumjs/tx>@ethereumjs/rlp": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "@ethereumjs/tx>ethereum-cryptography": true,
@@ -146,21 +145,6 @@
         "browserify>insert-module-globals>is-buffer": true
       }
     },
-    "@ethereumjs/tx>@chainsafe/ssz": {
-      "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true,
-        "browserify>buffer": true
-      }
-    },
-    "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
-      "globals": {
-        "WeakRef": true
-      },
-      "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/as-sha256": true,
-        "@metamask/key-tree>@noble/hashes": true
-      }
-    },
     "@ethereumjs/tx>@ethereumjs/rlp": {
       "globals": {
         "TextEncoder": true
@@ -171,15 +155,30 @@
         "console.warn": true
       },
       "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz": true,
         "@ethereumjs/tx>@ethereumjs/rlp": true,
+        "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography": true,
         "@ethereumjs/tx>@ethereumjs/util>micro-ftch": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
         "browserify>buffer": true,
         "browserify>events": true,
         "browserify>insert-module-globals>is-buffer": true
       }
     },
+    "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography>@noble/hashes": true,
+        "@ethereumjs/tx>ethereum-cryptography>@noble/curves": true
+      }
+    },
+    "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@ethereumjs/tx>@ethereumjs/util>micro-ftch": {
       "globals": {
         "Headers": true,
@@ -204,7 +203,6 @@
         "crypto": true
       },
       "packages": {
-        "@ethereumjs/tx>ethereum-cryptography>@noble/curves": true,
         "@ethereumjs/tx>ethereum-cryptography>@noble/hashes": true
       }
     },
@@ -1176,25 +1174,17 @@
     },
     "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util": {
       "packages": {
-        "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>assert": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ethereumjs-wallet>safe-buffer": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "@metamask/eth-ledger-bridge-keyring>hdkey": {
       "packages": {
         "@metamask/eth-ledger-bridge-keyring>hdkey>secp256k1": true,
@@ -1231,7 +1221,7 @@
     "@metamask/eth-snap-keyring>@metamask/eth-sig-util": {
       "packages": {
         "@ethereumjs/tx>@ethereumjs/util": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
+        "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
@@ -1239,6 +1229,21 @@
         "eth-sig-util>tweetnacl-util": true
       }
     },
+    "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@metamask/eth-snap-keyring>@metamask/keyring-api": {
       "packages": {
         "@metamask/eth-snap-keyring>@metamask/keyring-api>@metamask/utils": true,
@@ -1675,6 +1680,102 @@
         "TextEncoder": true
       }
     },
+    "@metamask/keyring-controller": {
+      "packages": {
+        "@metamask/base-controller": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller": true,
+        "@metamask/keyring-controller>@metamask/utils": true,
+        "@metamask/keyring-controller>ethereumjs-wallet": true,
+        "eth-json-rpc-filters>async-mutex": true,
+        "ethereumjs-util": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller": {
+      "globals": {
+        "console.error": true
+      },
+      "packages": {
+        "@metamask/browser-passworder": true,
+        "@metamask/eth-keyring-controller>@metamask/eth-hd-keyring": true,
+        "@metamask/eth-keyring-controller>@metamask/eth-simple-keyring": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util": true,
+        "@metamask/keyring-controller>@metamask/utils": true,
+        "@metamask/obs-store": true,
+        "browserify>events": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util": {
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/util": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography": true,
+        "bn.js": true,
+        "browserify>buffer": true,
+        "eth-sig-util>ethereumjs-util>ethjs-util": true,
+        "eth-sig-util>tweetnacl": true,
+        "eth-sig-util>tweetnacl-util": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/utils": {
+      "globals": {
+        "TextDecoder": true,
+        "TextEncoder": true
+      },
+      "packages": {
+        "@metamask/key-tree>@noble/hashes": true,
+        "browserify>buffer": true,
+        "nock>debug": true,
+        "semver": true,
+        "superstruct": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet": {
+      "packages": {
+        "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util": true,
+        "@truffle/codec>utf8": true,
+        "browserify>buffer": true,
+        "browserify>crypto-browserify": true,
+        "ethereumjs-util>ethereum-cryptography": true,
+        "ethereumjs-util>ethereum-cryptography>scrypt-js": true,
+        "ethereumjs-wallet>aes-js": true,
+        "ethereumjs-wallet>bs58check": true,
+        "ethereumjs-wallet>randombytes": true,
+        "uuid": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util": {
+      "packages": {
+        "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util>bn.js": true,
+        "browserify>assert": true,
+        "browserify>buffer": true,
+        "browserify>insert-module-globals>is-buffer": true,
+        "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
+        "ethereumjs-util>rlp": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util>bn.js": {
+      "globals": {
+        "Buffer": true
+      },
+      "packages": {
+        "browserify>browser-resolve": true
+      }
+    },
     "@metamask/logo": {
       "globals": {
         "addEventListener": true,
@@ -1704,7 +1805,7 @@
     "@metamask/message-manager>@metamask/eth-sig-util": {
       "packages": {
         "@ethereumjs/tx>@ethereumjs/util": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
+        "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
@@ -1712,6 +1813,21 @@
         "eth-sig-util>tweetnacl-util": true
       }
     },
+    "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@metamask/message-manager>jsonschema": {
       "packages": {
         "browserify>url": true
@@ -3792,27 +3908,11 @@
         "@ethersproject/providers": true,
         "browserify>buffer": true,
         "browserify>insert-module-globals>is-buffer": true,
-        "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@ethereumjs/common": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>ethereum-cryptography": true
       }
     },
-    "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz": {
-      "packages": {
-        "browserify": true,
-        "browserify>buffer": true,
-        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>case": true,
-        "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true
-      }
-    },
-    "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
-      "globals": {
-        "WeakRef": true
-      },
-      "packages": {
-        "browserify": true
-      }
-    },
     "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@ethereumjs/common": {
       "packages": {
         "@ethereumjs/common>crc-32": true,
@@ -3965,22 +4065,14 @@
         "bn.js": true,
         "browserify>assert": true,
         "browserify>buffer": true,
-        "eth-sig-util>ethereumjs-util>ethereum-cryptography": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ethereumjs-wallet>safe-buffer": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "eth-sig-util>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "eth-sig-util>ethereumjs-util>ethjs-util": {
       "packages": {
         "browserify>buffer": true,
@@ -4020,20 +4112,12 @@
         "browserify>assert": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
-        "ethereumjs-abi>ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "ethereumjs-abi>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "ethereumjs-util": {
       "packages": {
         "browserify>assert": true,
@@ -4104,10 +4188,15 @@
     },
     "ethereumjs-util>ethereum-cryptography": {
       "packages": {
+        "browserify>assert": true,
         "browserify>buffer": true,
+        "browserify>crypto-browserify>create-hmac": true,
+        "ethereumjs-util>ethereum-cryptography>hash.js": true,
         "ethereumjs-util>ethereum-cryptography>keccak": true,
         "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
+        "ethereumjs-wallet>bs58check": true,
+        "ethereumjs-wallet>randombytes": true,
+        "ethereumjs-wallet>safe-buffer": true
       }
     },
     "ethereumjs-util>ethereum-cryptography>browserify-aes": {
@@ -4211,14 +4300,6 @@
         "ethereumjs-wallet>safe-buffer": true
       }
     },
-    "ethereumjs-wallet>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "ethereumjs-wallet>ethereumjs-util": {
       "packages": {
         "bn.js": true,
@@ -4226,8 +4307,8 @@
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
-        "ethereumjs-wallet>ethereum-cryptography": true,
         "ganache>secp256k1>elliptic": true
       }
     },
diff --git a/lavamoat/browserify/main/policy.json b/lavamoat/browserify/main/policy.json
index 0ac70c31e..85d4a5bf4 100644
--- a/lavamoat/browserify/main/policy.json
+++ b/lavamoat/browserify/main/policy.json
@@ -138,7 +138,6 @@
     "@ethereumjs/tx": {
       "packages": {
         "@ethereumjs/common": true,
-        "@ethereumjs/tx>@chainsafe/ssz": true,
         "@ethereumjs/tx>@ethereumjs/rlp": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "@ethereumjs/tx>ethereum-cryptography": true,
@@ -146,21 +145,6 @@
         "browserify>insert-module-globals>is-buffer": true
       }
     },
-    "@ethereumjs/tx>@chainsafe/ssz": {
-      "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true,
-        "browserify>buffer": true
-      }
-    },
-    "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
-      "globals": {
-        "WeakRef": true
-      },
-      "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/as-sha256": true,
-        "@metamask/key-tree>@noble/hashes": true
-      }
-    },
     "@ethereumjs/tx>@ethereumjs/rlp": {
       "globals": {
         "TextEncoder": true
@@ -171,15 +155,30 @@
         "console.warn": true
       },
       "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz": true,
         "@ethereumjs/tx>@ethereumjs/rlp": true,
+        "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography": true,
         "@ethereumjs/tx>@ethereumjs/util>micro-ftch": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
         "browserify>buffer": true,
         "browserify>events": true,
         "browserify>insert-module-globals>is-buffer": true
       }
     },
+    "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography>@noble/hashes": true,
+        "@ethereumjs/tx>ethereum-cryptography>@noble/curves": true
+      }
+    },
+    "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@ethereumjs/tx>@ethereumjs/util>micro-ftch": {
       "globals": {
         "Headers": true,
@@ -204,7 +203,6 @@
         "crypto": true
       },
       "packages": {
-        "@ethereumjs/tx>ethereum-cryptography>@noble/curves": true,
         "@ethereumjs/tx>ethereum-cryptography>@noble/hashes": true
       }
     },
@@ -1105,25 +1103,17 @@
     },
     "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util": {
       "packages": {
-        "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>assert": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ethereumjs-wallet>safe-buffer": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "@metamask/eth-ledger-bridge-keyring>hdkey": {
       "packages": {
         "@metamask/eth-ledger-bridge-keyring>hdkey>secp256k1": true,
@@ -1146,7 +1136,7 @@
     "@metamask/eth-snap-keyring>@metamask/eth-sig-util": {
       "packages": {
         "@ethereumjs/tx>@ethereumjs/util": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
+        "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
@@ -1154,6 +1144,21 @@
         "eth-sig-util>tweetnacl-util": true
       }
     },
+    "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@metamask/eth-token-tracker": {
       "globals": {
         "console.warn": true
@@ -1524,6 +1529,102 @@
         "TextEncoder": true
       }
     },
+    "@metamask/keyring-controller": {
+      "packages": {
+        "@metamask/base-controller": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller": true,
+        "@metamask/keyring-controller>@metamask/utils": true,
+        "@metamask/keyring-controller>ethereumjs-wallet": true,
+        "eth-json-rpc-filters>async-mutex": true,
+        "ethereumjs-util": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller": {
+      "globals": {
+        "console.error": true
+      },
+      "packages": {
+        "@metamask/browser-passworder": true,
+        "@metamask/eth-keyring-controller>@metamask/eth-hd-keyring": true,
+        "@metamask/eth-keyring-controller>@metamask/eth-simple-keyring": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util": true,
+        "@metamask/keyring-controller>@metamask/utils": true,
+        "@metamask/obs-store": true,
+        "browserify>events": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util": {
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/util": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography": true,
+        "bn.js": true,
+        "browserify>buffer": true,
+        "eth-sig-util>ethereumjs-util>ethjs-util": true,
+        "eth-sig-util>tweetnacl": true,
+        "eth-sig-util>tweetnacl-util": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/utils": {
+      "globals": {
+        "TextDecoder": true,
+        "TextEncoder": true
+      },
+      "packages": {
+        "@metamask/key-tree>@noble/hashes": true,
+        "browserify>buffer": true,
+        "nock>debug": true,
+        "semver": true,
+        "superstruct": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet": {
+      "packages": {
+        "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util": true,
+        "@truffle/codec>utf8": true,
+        "browserify>buffer": true,
+        "browserify>crypto-browserify": true,
+        "ethereumjs-util>ethereum-cryptography": true,
+        "ethereumjs-util>ethereum-cryptography>scrypt-js": true,
+        "ethereumjs-wallet>aes-js": true,
+        "ethereumjs-wallet>bs58check": true,
+        "ethereumjs-wallet>randombytes": true,
+        "uuid": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util": {
+      "packages": {
+        "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util>bn.js": true,
+        "browserify>assert": true,
+        "browserify>buffer": true,
+        "browserify>insert-module-globals>is-buffer": true,
+        "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
+        "ethereumjs-util>rlp": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util>bn.js": {
+      "globals": {
+        "Buffer": true
+      },
+      "packages": {
+        "browserify>browser-resolve": true
+      }
+    },
     "@metamask/logo": {
       "globals": {
         "addEventListener": true,
@@ -1553,7 +1654,7 @@
     "@metamask/message-manager>@metamask/eth-sig-util": {
       "packages": {
         "@ethereumjs/tx>@ethereumjs/util": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
+        "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
@@ -1561,6 +1662,21 @@
         "eth-sig-util>tweetnacl-util": true
       }
     },
+    "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@metamask/message-manager>jsonschema": {
       "packages": {
         "browserify>url": true
@@ -3296,27 +3412,11 @@
         "@ethersproject/providers": true,
         "browserify>buffer": true,
         "browserify>insert-module-globals>is-buffer": true,
-        "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@ethereumjs/common": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>ethereum-cryptography": true
       }
     },
-    "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz": {
-      "packages": {
-        "browserify": true,
-        "browserify>buffer": true,
-        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>case": true,
-        "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true
-      }
-    },
-    "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
-      "globals": {
-        "WeakRef": true
-      },
-      "packages": {
-        "browserify": true
-      }
-    },
     "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@ethereumjs/common": {
       "packages": {
         "@ethereumjs/common>crc-32": true,
@@ -3469,22 +3569,14 @@
         "bn.js": true,
         "browserify>assert": true,
         "browserify>buffer": true,
-        "eth-sig-util>ethereumjs-util>ethereum-cryptography": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ethereumjs-wallet>safe-buffer": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "eth-sig-util>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "eth-sig-util>ethereumjs-util>ethjs-util": {
       "packages": {
         "browserify>buffer": true,
@@ -3524,20 +3616,12 @@
         "browserify>assert": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
-        "ethereumjs-abi>ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "ethereumjs-abi>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "ethereumjs-util": {
       "packages": {
         "browserify>assert": true,
@@ -3608,10 +3692,15 @@
     },
     "ethereumjs-util>ethereum-cryptography": {
       "packages": {
+        "browserify>assert": true,
         "browserify>buffer": true,
+        "browserify>crypto-browserify>create-hmac": true,
+        "ethereumjs-util>ethereum-cryptography>hash.js": true,
         "ethereumjs-util>ethereum-cryptography>keccak": true,
         "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
+        "ethereumjs-wallet>bs58check": true,
+        "ethereumjs-wallet>randombytes": true,
+        "ethereumjs-wallet>safe-buffer": true
       }
     },
     "ethereumjs-util>ethereum-cryptography>browserify-aes": {
@@ -3715,14 +3804,6 @@
         "ethereumjs-wallet>safe-buffer": true
       }
     },
-    "ethereumjs-wallet>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "ethereumjs-wallet>ethereumjs-util": {
       "packages": {
         "bn.js": true,
@@ -3730,8 +3811,8 @@
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
-        "ethereumjs-wallet>ethereum-cryptography": true,
         "ganache>secp256k1>elliptic": true
       }
     },
diff --git a/lavamoat/browserify/mmi/policy.json b/lavamoat/browserify/mmi/policy.json
index 5d216d883..1694959e5 100644
--- a/lavamoat/browserify/mmi/policy.json
+++ b/lavamoat/browserify/mmi/policy.json
@@ -138,7 +138,6 @@
     "@ethereumjs/tx": {
       "packages": {
         "@ethereumjs/common": true,
-        "@ethereumjs/tx>@chainsafe/ssz": true,
         "@ethereumjs/tx>@ethereumjs/rlp": true,
         "@ethereumjs/tx>@ethereumjs/util": true,
         "@ethereumjs/tx>ethereum-cryptography": true,
@@ -146,21 +145,6 @@
         "browserify>insert-module-globals>is-buffer": true
       }
     },
-    "@ethereumjs/tx>@chainsafe/ssz": {
-      "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true,
-        "browserify>buffer": true
-      }
-    },
-    "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
-      "globals": {
-        "WeakRef": true
-      },
-      "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz>@chainsafe/as-sha256": true,
-        "@metamask/key-tree>@noble/hashes": true
-      }
-    },
     "@ethereumjs/tx>@ethereumjs/rlp": {
       "globals": {
         "TextEncoder": true
@@ -171,15 +155,30 @@
         "console.warn": true
       },
       "packages": {
-        "@ethereumjs/tx>@chainsafe/ssz": true,
         "@ethereumjs/tx>@ethereumjs/rlp": true,
+        "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography": true,
         "@ethereumjs/tx>@ethereumjs/util>micro-ftch": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
         "browserify>buffer": true,
         "browserify>events": true,
         "browserify>insert-module-globals>is-buffer": true
       }
     },
+    "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography>@noble/hashes": true,
+        "@ethereumjs/tx>ethereum-cryptography>@noble/curves": true
+      }
+    },
+    "@ethereumjs/tx>@ethereumjs/util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@ethereumjs/tx>@ethereumjs/util>micro-ftch": {
       "globals": {
         "Headers": true,
@@ -204,7 +203,6 @@
         "crypto": true
       },
       "packages": {
-        "@ethereumjs/tx>ethereum-cryptography>@noble/curves": true,
         "@ethereumjs/tx>ethereum-cryptography>@noble/hashes": true
       }
     },
@@ -1333,25 +1331,17 @@
     },
     "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util": {
       "packages": {
-        "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>assert": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ethereumjs-wallet>safe-buffer": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "@metamask/eth-ledger-bridge-keyring>eth-sig-util>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "@metamask/eth-ledger-bridge-keyring>hdkey": {
       "packages": {
         "@metamask/eth-ledger-bridge-keyring>hdkey>secp256k1": true,
@@ -1374,7 +1364,7 @@
     "@metamask/eth-snap-keyring>@metamask/eth-sig-util": {
       "packages": {
         "@ethereumjs/tx>@ethereumjs/util": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
+        "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
@@ -1382,6 +1372,21 @@
         "eth-sig-util>tweetnacl-util": true
       }
     },
+    "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/eth-snap-keyring>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@metamask/eth-token-tracker": {
       "globals": {
         "console.warn": true
@@ -1752,6 +1757,102 @@
         "TextEncoder": true
       }
     },
+    "@metamask/keyring-controller": {
+      "packages": {
+        "@metamask/base-controller": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller": true,
+        "@metamask/keyring-controller>@metamask/utils": true,
+        "@metamask/keyring-controller>ethereumjs-wallet": true,
+        "eth-json-rpc-filters>async-mutex": true,
+        "ethereumjs-util": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller": {
+      "globals": {
+        "console.error": true
+      },
+      "packages": {
+        "@metamask/browser-passworder": true,
+        "@metamask/eth-keyring-controller>@metamask/eth-hd-keyring": true,
+        "@metamask/eth-keyring-controller>@metamask/eth-simple-keyring": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util": true,
+        "@metamask/keyring-controller>@metamask/utils": true,
+        "@metamask/obs-store": true,
+        "browserify>events": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util": {
+      "packages": {
+        "@ethereumjs/tx>@ethereumjs/util": true,
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography": true,
+        "bn.js": true,
+        "browserify>buffer": true,
+        "eth-sig-util>ethereumjs-util>ethjs-util": true,
+        "eth-sig-util>tweetnacl": true,
+        "eth-sig-util>tweetnacl-util": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/eth-keyring-controller>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
+    "@metamask/keyring-controller>@metamask/utils": {
+      "globals": {
+        "TextDecoder": true,
+        "TextEncoder": true
+      },
+      "packages": {
+        "@metamask/key-tree>@noble/hashes": true,
+        "browserify>buffer": true,
+        "nock>debug": true,
+        "semver": true,
+        "superstruct": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet": {
+      "packages": {
+        "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util": true,
+        "@truffle/codec>utf8": true,
+        "browserify>buffer": true,
+        "browserify>crypto-browserify": true,
+        "ethereumjs-util>ethereum-cryptography": true,
+        "ethereumjs-util>ethereum-cryptography>scrypt-js": true,
+        "ethereumjs-wallet>aes-js": true,
+        "ethereumjs-wallet>bs58check": true,
+        "ethereumjs-wallet>randombytes": true,
+        "uuid": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util": {
+      "packages": {
+        "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util>bn.js": true,
+        "browserify>assert": true,
+        "browserify>buffer": true,
+        "browserify>insert-module-globals>is-buffer": true,
+        "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
+        "ethereumjs-util>rlp": true
+      }
+    },
+    "@metamask/keyring-controller>ethereumjs-wallet>ethereumjs-util>bn.js": {
+      "globals": {
+        "Buffer": true
+      },
+      "packages": {
+        "browserify>browser-resolve": true
+      }
+    },
     "@metamask/logo": {
       "globals": {
         "addEventListener": true,
@@ -1781,7 +1882,7 @@
     "@metamask/message-manager>@metamask/eth-sig-util": {
       "packages": {
         "@ethereumjs/tx>@ethereumjs/util": true,
-        "@ethereumjs/tx>ethereum-cryptography": true,
+        "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography": true,
         "bn.js": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
@@ -1789,6 +1890,21 @@
         "eth-sig-util>tweetnacl-util": true
       }
     },
+    "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography": {
+      "globals": {
+        "TextDecoder": true,
+        "crypto": true
+      },
+      "packages": {
+        "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": true
+      }
+    },
+    "@metamask/message-manager>@metamask/eth-sig-util>ethereum-cryptography>@noble/hashes": {
+      "globals": {
+        "TextEncoder": true,
+        "crypto": true
+      }
+    },
     "@metamask/message-manager>jsonschema": {
       "packages": {
         "browserify>url": true
@@ -3524,27 +3640,11 @@
         "@ethersproject/providers": true,
         "browserify>buffer": true,
         "browserify>insert-module-globals>is-buffer": true,
-        "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz": true,
+        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@ethereumjs/common": true,
         "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>ethereum-cryptography": true
       }
     },
-    "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz": {
-      "packages": {
-        "browserify": true,
-        "browserify>buffer": true,
-        "eth-lattice-keyring>@ethereumjs/tx>@chainsafe/ssz>case": true,
-        "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": true
-      }
-    },
-    "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@chainsafe/ssz>@chainsafe/persistent-merkle-tree": {
-      "globals": {
-        "WeakRef": true
-      },
-      "packages": {
-        "browserify": true
-      }
-    },
     "eth-lattice-keyring>gridplus-sdk>@ethereumjs/tx>@ethereumjs/common": {
       "packages": {
         "@ethereumjs/common>crc-32": true,
@@ -3697,22 +3797,14 @@
         "bn.js": true,
         "browserify>assert": true,
         "browserify>buffer": true,
-        "eth-sig-util>ethereumjs-util>ethereum-cryptography": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ethereumjs-wallet>safe-buffer": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "eth-sig-util>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "eth-sig-util>ethereumjs-util>ethjs-util": {
       "packages": {
         "browserify>buffer": true,
@@ -3752,20 +3844,12 @@
         "browserify>assert": true,
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
-        "ethereumjs-abi>ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
         "ganache>secp256k1>elliptic": true
       }
     },
-    "ethereumjs-abi>ethereumjs-util>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "ethereumjs-util": {
       "packages": {
         "browserify>assert": true,
@@ -3836,10 +3920,15 @@
     },
     "ethereumjs-util>ethereum-cryptography": {
       "packages": {
+        "browserify>assert": true,
         "browserify>buffer": true,
+        "browserify>crypto-browserify>create-hmac": true,
+        "ethereumjs-util>ethereum-cryptography>hash.js": true,
         "ethereumjs-util>ethereum-cryptography>keccak": true,
         "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
+        "ethereumjs-wallet>bs58check": true,
+        "ethereumjs-wallet>randombytes": true,
+        "ethereumjs-wallet>safe-buffer": true
       }
     },
     "ethereumjs-util>ethereum-cryptography>browserify-aes": {
@@ -3943,14 +4032,6 @@
         "ethereumjs-wallet>safe-buffer": true
       }
     },
-    "ethereumjs-wallet>ethereum-cryptography": {
-      "packages": {
-        "browserify>buffer": true,
-        "ethereumjs-util>ethereum-cryptography>keccak": true,
-        "ethereumjs-util>ethereum-cryptography>secp256k1": true,
-        "ethereumjs-wallet>randombytes": true
-      }
-    },
     "ethereumjs-wallet>ethereumjs-util": {
       "packages": {
         "bn.js": true,
@@ -3958,8 +4039,8 @@
         "browserify>buffer": true,
         "eth-sig-util>ethereumjs-util>ethjs-util": true,
         "ethereumjs-util>create-hash": true,
+        "ethereumjs-util>ethereum-cryptography": true,
         "ethereumjs-util>rlp": true,
-        "ethereumjs-wallet>ethereum-cryptography": true,
         "ganache>secp256k1>elliptic": true
       }
     },
diff --git a/package.json b/package.json
index a64e31a15..df0f17b47 100644
--- a/package.json
+++ b/package.json
@@ -198,6 +198,7 @@
     "request@^2.88.2": "patch:request@npm%3A2.88.2#./.yarn/patches/request-npm-2.88.2-f4a57c72c4.patch",
     "request@^2.85.0": "patch:request@npm%3A2.88.2#./.yarn/patches/request-npm-2.88.2-f4a57c72c4.patch",
     "lavamoat-core@^14.2.0": "patch:lavamoat-core@npm%3A14.2.0#./.yarn/patches/lavamoat-core-npm-14.2.0-c453f4f755.patch",
+    "@metamask/keyring-controller@^7.0.0": "patch:@metamask/keyring-controller@npm%3A7.0.0#./.yarn/patches/@metamask-keyring-controller-npm-7.0.0-962008b200.patch",
     "@metamask/signature-controller@^5.3.0": "patch:@metamask/signature-controller@npm%3A5.3.0#./.yarn/patches/@metamask-signature-controller-npm-5.3.0-225628460b.patch"
   },
   "dependencies": {
@@ -245,6 +246,7 @@
     "@metamask/gas-fee-controller": "^6.0.1",
     "@metamask/jazzicon": "^2.0.0",
     "@metamask/key-tree": "^9.0.0",
+    "@metamask/keyring-controller": "^7.0.0",
     "@metamask/logo": "^3.1.1",
     "@metamask/message-manager": "^7.0.2",
     "@metamask/metamask-eth-abis": "^3.0.0",
diff --git a/yarn.lock b/yarn.lock
index 2e9667dd3..06d73141b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1633,13 +1633,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@chainsafe/as-sha256@npm:^0.4.1":
-  version: 0.4.1
-  resolution: "@chainsafe/as-sha256@npm:0.4.1"
-  checksum: 6d86975e648ecdafd366802278ac15b392b252e967f3681412ec48b5a3518b936cc5e977517499882b084991446d25787d98f8f585891943688cc81549a44e9a
-  languageName: node
-  linkType: hard
-
 "@chainsafe/persistent-merkle-tree@npm:^0.4.2":
   version: 0.4.2
   resolution: "@chainsafe/persistent-merkle-tree@npm:0.4.2"
@@ -1649,16 +1642,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@chainsafe/persistent-merkle-tree@npm:^0.6.1":
-  version: 0.6.1
-  resolution: "@chainsafe/persistent-merkle-tree@npm:0.6.1"
-  dependencies:
-    "@chainsafe/as-sha256": ^0.4.1
-    "@noble/hashes": ^1.3.0
-  checksum: 74614b8d40970dc930d5bf741619498b0bbbde5ff24ce45fce6ad122143aa77bf57249a28175b1b972cf56bff57d529a4258b7222ab4e60c1261119b5986c51b
-  languageName: node
-  linkType: hard
-
 "@chainsafe/ssz@npm:0.9.4":
   version: 0.9.4
   resolution: "@chainsafe/ssz@npm:0.9.4"
@@ -1670,16 +1653,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@chainsafe/ssz@npm:^0.11.1":
-  version: 0.11.1
-  resolution: "@chainsafe/ssz@npm:0.11.1"
-  dependencies:
-    "@chainsafe/as-sha256": ^0.4.1
-    "@chainsafe/persistent-merkle-tree": ^0.6.1
-  checksum: e3c2928f9ab4a0544e645f0302b9535046d1e6e1d4b3bd1c3dd6bc8e6302fddad6036d65e7900d1446f285f496051da05fa14c1bde590b511d03033907175c8f
-  languageName: node
-  linkType: hard
-
 "@choojs/findup@npm:^0.2.1":
   version: 0.2.1
   resolution: "@choojs/findup@npm:0.2.1"
@@ -2188,13 +2161,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@ethereumjs/common@npm:^3.1.1, @ethereumjs/common@npm:^3.1.2":
-  version: 3.1.2
-  resolution: "@ethereumjs/common@npm:3.1.2"
+"@ethereumjs/common@npm:^3.1.1, @ethereumjs/common@npm:^3.2.0":
+  version: 3.2.0
+  resolution: "@ethereumjs/common@npm:3.2.0"
   dependencies:
-    "@ethereumjs/util": ^8.0.6
+    "@ethereumjs/util": ^8.1.0
     crc-32: ^1.2.0
-  checksum: e80a8bc86476f1ce878bacb1915d91681671bb5303291cdcece26e456ac13a6158f0f59625cb02a1cfbdd7c9a7dc8b175f8d8f0fee596b3eb9dfb965465ad43d
+  checksum: cb9cc11f5c868cb577ba611cebf55046e509218bbb89b47ccce010776dafe8256d70f8f43fab238aec74cf71f62601cd5842bc03a83261200802de365732a14b
   languageName: node
   linkType: hard
 
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-  resolution: "@ethereumjs/tx@npm:4.1.2"
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+  version: 4.2.0
+  resolution: "@ethereumjs/tx@npm:4.2.0"
   dependencies:
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-    "@ethereumjs/common": ^3.1.2
+    "@ethereumjs/common": ^3.2.0
     "@ethereumjs/rlp": ^4.0.1
-    "@ethereumjs/util": ^8.0.6
+    "@ethereumjs/util": ^8.1.0
     ethereum-cryptography: ^2.0.0
-  peerDependencies:
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-  peerDependenciesMeta:
-    c-kzg:
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-  resolution: "@ethereumjs/util@npm:8.0.6"
+"@ethereumjs/util@npm:^8.0.0, @ethereumjs/util@npm:^8.0.2, @ethereumjs/util@npm:^8.0.5, @ethereumjs/util@npm:^8.0.6, @ethereumjs/util@npm:^8.1.0":
+  version: 8.1.0
+  resolution: "@ethereumjs/util@npm:8.1.0"
   dependencies:
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     "@ethereumjs/rlp": ^4.0.1
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   languageName: node
   linkType: hard
 
+"@metamask/eth-keyring-controller@npm:^13.0.0":
+  version: 13.0.0
+  resolution: "@metamask/eth-keyring-controller@npm:13.0.0"
+  dependencies:
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+    "@metamask/browser-passworder": ^4.1.0
+    "@metamask/eth-hd-keyring": ^6.0.0
+    "@metamask/eth-sig-util": ^6.0.0
+    "@metamask/eth-simple-keyring": ^5.0.0
+    "@metamask/obs-store": ^8.1.0
+    "@metamask/utils": ^6.2.0
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+  languageName: node
+  linkType: hard
+
 "@metamask/eth-ledger-bridge-keyring@npm:^0.15.0":
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   resolution: "@metamask/eth-ledger-bridge-keyring@npm:0.15.0"
@@ -4334,6 +4315,46 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@metamask/keyring-controller@npm:7.0.0":
+  version: 7.0.0
+  resolution: "@metamask/keyring-controller@npm:7.0.0"
+  dependencies:
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+    "@metamask/base-controller": ^3.2.0
+    "@metamask/eth-keyring-controller": ^13.0.0
+    "@metamask/message-manager": ^7.2.0
+    "@metamask/preferences-controller": ^4.2.0
+    "@metamask/utils": ^6.2.0
+    async-mutex: ^0.2.6
+    ethereumjs-util: ^7.0.10
+    ethereumjs-wallet: ^1.0.1
+    immer: ^9.0.6
+  peerDependencies:
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+  languageName: node
+  linkType: hard
+
+"@metamask/keyring-controller@patch:@metamask/keyring-controller@npm%3A7.0.0#./.yarn/patches/@metamask-keyring-controller-npm-7.0.0-962008b200.patch::locator=metamask-crx%40workspace%3A.":
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+  resolution: "@metamask/keyring-controller@patch:@metamask/keyring-controller@npm%3A7.0.0#./.yarn/patches/@metamask-keyring-controller-npm-7.0.0-962008b200.patch::version=7.0.0&hash=854132&locator=metamask-crx%40workspace%3A."
+  dependencies:
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+    "@metamask/base-controller": ^3.2.0
+    "@metamask/eth-keyring-controller": ^13.0.0
+    "@metamask/message-manager": ^7.2.0
+    "@metamask/preferences-controller": ^4.2.0
+    "@metamask/utils": ^6.2.0
+    async-mutex: ^0.2.6
+    ethereumjs-util: ^7.0.10
+    ethereumjs-wallet: ^1.0.1
+    immer: ^9.0.6
+  peerDependencies:
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+  checksum: 0fb9dfa2ad2f2c9fd3b1b3907c0f2f00fb82a17ceb6583a2b86d4d0619b0e85ceedd5231bc263d31a39975e8596fff7385b4b8f35d8787d9cd68de8cfa81f9ab
+  languageName: node
+  linkType: hard
+
 "@metamask/logo@npm:^3.1.1":
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   resolution: "@metamask/logo@npm:3.1.1"
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-"@metamask/preferences-controller@npm:^4.1.0":
-  version: 4.1.0
-  resolution: "@metamask/preferences-controller@npm:4.1.0"
+"@metamask/preferences-controller@npm:^4.1.0, @metamask/preferences-controller@npm:^4.2.0":
+  version: 4.2.0
+  resolution: "@metamask/preferences-controller@npm:4.2.0"
   dependencies:
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-    "@metamask/controller-utils": ^4.0.0
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-"aes-js@npm:^3.1.1":
+"aes-js@npm:^3.1.1, aes-js@npm:^3.1.2":
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   resolution: "aes-js@npm:3.1.2"
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-"ethereumjs-util@npm:7.1.5":
+"ethereumjs-util@npm:7.1.5, ethereumjs-util@npm:^7.1.2":
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   resolution: "ethereumjs-util@npm:7.1.5"
   dependencies:
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   linkType: hard
 
+"ethereumjs-wallet@npm:^1.0.1":
+  version: 1.0.2
+  resolution: "ethereumjs-wallet@npm:1.0.2"
+  dependencies:
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+    bs58check: ^2.1.2
+    ethereum-cryptography: ^0.1.3
+    ethereumjs-util: ^7.1.2
+    randombytes: ^2.1.0
+    scrypt-js: ^3.0.1
+    utf8: ^3.0.0
+    uuid: ^8.3.2
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+  languageName: node
+  linkType: hard
+
 "ethers@npm:^5.0.13":
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   resolution: "ethers@npm:5.7.2"
@@ -24241,6 +24278,7 @@ __metadata:
     "@metamask/gas-fee-controller": ^6.0.1
     "@metamask/jazzicon": ^2.0.0
     "@metamask/key-tree": ^9.0.0
+    "@metamask/keyring-controller": ^7.0.0
     "@metamask/logo": ^3.1.1
     "@metamask/message-manager": ^7.0.2
     "@metamask/metamask-eth-abis": ^3.0.0
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-"scrypt-js@npm:3.0.1, scrypt-js@npm:^3.0.0":
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