Initial rebrand: @polkadot -> @pezkuwi (14 packages)

- Package namespace: @polkadot/* -> @pezkuwi/*
- Repository: polkadot-js/common -> pezkuwichain/pezkuwi-common
- Author: Pezkuwi Team <team@pezkuwichain.io>

Core packages:
- @pezkuwi/util (utilities)
- @pezkuwi/util-crypto (crypto primitives)
- @pezkuwi/keyring (account management)
- @pezkuwi/networks (chain metadata)
- @pezkuwi/hw-ledger (Ledger hardware wallet)
- @pezkuwi/x-* (10 polyfill packages)

Total: 14 packages
Upstream: polkadot-js/common v14.0.1

packages/x-bundle/src/buffer.ts

@@ -0,0 +1,8 @@
+// Copyright 2017-2025 @polkadot/x-bundle authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// @ts-expect-error Only used in rollup bundling, we are not adding a declaration
+import { Buffer } from 'buffer-es6';
+
+export default Buffer;
+export { Buffer };

packages/x-bundle/src/cjs/bn.js

@@ -0,0 +1,7 @@
+// Copyright 2017-2025 @polkadot/x-bundle authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// @ts-expect-error In dev mode we don't have export maps...
+const { BN } = require('@polkadot/util');
+
+module.exports = BN;

packages/x-bundle/src/cjs/package.json

@@ -0,0 +1,3 @@
+{
+  "type": "commonjs"
+}

packages/x-bundle/src/crypto.ts

@@ -0,0 +1,4 @@
+// Copyright 2017-2025 @polkadot/x-bundle authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export default {};

packages/x-bundle/src/dummy.ts

@@ -0,0 +1,8 @@
+// Copyright 2017-2025 @polkadot/x-bundle authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// This is a dummy, aka we don't check requires and then have
+// some issues with the fact that we have a util reference
+import { BN } from '@pezkuwi/util';
+
+export { BN };

packages/x-bundle/src/empty.ts

@@ -0,0 +1,4 @@
+// Copyright 2017-2025 @polkadot/x-bundle authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export default {};

packages/x-bundle/src/index.ts

@@ -0,0 +1,6 @@
+// Copyright 2017-2025 @polkadot/x-bundle authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export { packageInfo } from './packageInfo.js';
+
+console.error('@polkadot/x-bundle is not meant to be used directly');

packages/x-bundle/src/inherits.ts

@@ -0,0 +1,28 @@
+// Copyright 2017-2025 @polkadot/x-bundle authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Adapted from https://github.com/isaacs/inherits/blob/dbade4c47c548aa7259017eca8874d61c8aaad2b/inherits_browser.js
+// The ISC License
+// Copyright (c) Isaac Z. Schlueter
+
+interface Class {
+  prototype: object;
+  super_: Class;
+
+  [key: string]: unknown;
+}
+
+export default function inherits (child: Class, parent: Class): void {
+  if (parent) {
+    child.super_ = parent;
+    // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
+    child.prototype = Object.create(parent.prototype, {
+      constructor: {
+        configurable: true,
+        enumerable: false,
+        value: child,
+        writable: true
+      }
+    });
+  }
+}

packages/x-bundle/src/packageInfo.ts

@@ -0,0 +1,6 @@
+// Copyright 2017-2025 @polkadot/x-bundle authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Do not edit, auto-generated by @polkadot/dev
+
+export const packageInfo = { name: '@polkadot/x-bundle', path: 'auto', type: 'auto', version: '14.0.1' };