[CI Skip] release/stable 3.6.1

skip-checks: true

.github/ss58-check.md

@@ -0,0 +1,7 @@
+---
+title: SS58 registry is outdated
+labels: ci
+---
+Discrepancies detected between https://github.com/paritytech/substrate/blob/master/ss58-registry.json and https://github.com/polkadot-js/common/blob/master/packages/networks/src/index.ts
+
+Check the nightly cron output or run `yarn networks:crosscheck` locally. The output as found from the test includes:

.github/workflows/pr-any.yml

@@ -5,7 +5,7 @@ jobs:
   pr:
     strategy:
       matrix:
-        step: ['lint', 'test', 'build', 'docs']
+        step: ['lint', 'test', 'build']
     name: ${{ matrix.step }}
     runs-on: ubuntu-latest
     steps:

.github/workflows/push-master.yml

@@ -8,7 +8,7 @@ jobs:
   master:
     strategy:
       matrix:
-        step: ['build:release', 'docs:release']
+        step: ['build:release']
     name: ${{ matrix.step }}
     if: "! startsWith(github.event.head_commit.message, '[CI Skip]') && github.repository == 'polkadot-js/common'"
     runs-on: ubuntu-latest
@@ -19,7 +19,6 @@ jobs:
     - name: ${{ matrix.step }}
       env:
         CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
-        GH_PAGES_SRC: build-docs
         GH_PAT: ${{ secrets.GH_PAT }}
         GH_RELEASE_GITHUB_API_TOKEN: ${{ secrets.GH_PAT }}
         NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/ss58-check.yml

@@ -0,0 +1,24 @@
+name: SS58
+on:
+  schedule:
+    - cron:  '45 3 * * *'
+
+jobs:
+  ss58:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: check
+      env:
+        CI_LOG: 123
+      run: |
+        yarn install --immutable | grep -v 'YN0013'
+        yarn networks:crosscheck
+
+    - name: issue
+      if: ${{ failure() }}
+      uses: JasonEtco/create-an-issue@v2
+      env:
+        GITHUB_TOKEN: ${{ secrets.GH_PAT }}
+      with:
+        filename: .github/ss58-check.md

.yarnrc.yml

@@ -7,5 +7,9 @@ nodeLinker: node-modules
 plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
     spec: "@yarnpkg/plugin-interactive-tools"
+  - path: .yarn/plugins/@yarnpkg/plugin-version.cjs
+    spec: "@yarnpkg/plugin-version"
+  - path: .yarn/plugins/@yarnpkg/plugin-workspace-tools.cjs
+    spec: "@yarnpkg/plugin-workspace-tools"
 
 yarnPath: .yarn/releases/yarn-2.2.2.cjs

CHANGELOG.md

@@ -1,5 +1,20 @@
 # CHANGELOG
 
+## 3.6.1 Oct 18, 2020
+
+Contributed:
+
+- Add evmToAddress and addressToEvm `@polkadot/util-crypto` (Thanks to https://github.com/jnaviask)
+- Remove invalid link to docs (thanks to https://github.com/roccomuso)
+
+Changes:
+
+- Rename `mnemonicToBip39` to `mnemonicToLegacySeed` (used in non-Substrate compatible fashion)
+- Update pair signature verification to handle MultiSignature results
+- Move documentation to docs repo
+- Added `@polkadot/networks` for a list of known networks and their identifying information
+
+
 ## 3.5.1 Sep 27, 2020
 
 Contributed:

docs/.vuepress/config.js

@@ -1,41 +0,0 @@
-module.exports = {
-  base: '/common/',
-  title: 'polkadot-js/common',
-  description: 'Common utilities and libraries that are in use accross all @polkadot projects',
-  markdown: {
-    lineNumbers: true
-  },
-  themeConfig: {
-    displayAllHeaders: true,
-    nav: [
-      { text: 'Polkadot/Substrate Apps', link: 'https://polkadot.js.org/apps/' },
-      { text: 'Project family', link: 'https://polkadot.js.org/' },
-      {
-        text: 'Documentation',
-        items: [
-          { text: 'API Reference', link: 'https://polkadot.js.org/api/' },
-          { text: 'Utility Reference (this)', link: 'https://polkadot.js.org/common/' },
-          { text: 'UI Libs Reference', link: 'https://polkadot.js.org/ui/' },
-        ]
-      },
-      { text: 'GitHub', link: 'https://github.com/polkadot-js/common' }
-    ],
-    search: false,
-    sidebar: [
-      {
-        title: 'Examples (keyring)',
-        path: '/examples/keyring/',
-        collapsable: false,
-        sidebarDepth: 1,
-        children: [
-          ['/examples/keyring/01_create_account/', 'Create account'],
-          ['/examples/keyring/02_load_accounts/', 'Load Accounts']
-        ]
-      },
-      ['/util/', '@polkadot/util'],
-      ['/util-crypto/', '@polkadot/util-crypto'],
-      ['/keyring/', '@polkadot/keyring'],
-      '/CONTRIBUTING.md'
-    ]
-  }
-};

docs/.vuepress/styles/palette.styl

@@ -1,9 +0,0 @@
-$accentColor = #fd8824
-$textColor = #2c3e50
-
-.home .hero .description,
-.home .feature h2,
-.home .feature p {
-  color: $textColor
-  opacity: 0.75
-}

docs/README.md

@@ -1,51 +0,0 @@
----
-home: true
-heroText:
-tagline:
-# Bringing JavaScript to the Polkadot world.
-# actionText: Repository Overview
-# actionLink: /REPOS.md
-features:
-- title: Keyring
-  details: Manage user keys allowing for signing, encryption and decryption.
-- title: Utilities
-  details: Various user utilities to work with data and perform check on it.
-- title: Crypto
-  details: A thin and easy-to-use wrapper around cryptographic and hashing libraries.
-
-footer: Apache-2 Licensed | Copyright © 2017-2019 polkadot-js authors and contributors
----
-
-## Welcome
-
-Various useful utility functions that are used across all projects in the [@polkadot](https://polkadot.js.org) namespace. It provides utility functions with additional safety checks, allowing not only for consistent coding, but also reducing the general boilerplate.
-
-::: tip Examples
-In a rush and just want examples? [Jump right in](/examples/keyring/) and get a handle on using the various components in your projects.
-:::
-
-## Available packages
-
-It is split up into a number of internal packages, namely utilities -
-
-- [keyring](keyring/README.md) Keyring management
-- [util](util/README.md) General utilities
-- [util-crypto](util-crypto/README.md) Crypto and hashing utilities
-
-## The Polkadot Project
-
-You can read more about the Polkadot Network at [https://polkadot.network/](https://polkadot.network/)
-
-## Github repositories
-
-You can find the Polkadot repositories at:
-
-- [https://github.com/polkadot-js](https://github.com/polkadot-js)
-- [https://github.com/paritytech/polkadot](https://github.com/paritytech/polkadot)
-- [https://github.com/paritytech/substrate](https://github.com/paritytech/substrate)
-
-This documentation is generated from [https://github.com/polkadot-js/common](https://github.com/polkadot-js/common)
-
-## Contributing
-
-Contribution to Polkadot JS Common are more than welcome. You can [report issues](https://github.com/polkadot-js/common/issues/new) and [log feature requests](https://github.com/polkadot-js/common/issues/new).

docs/examples/.gitignore

@@ -1 +0,0 @@
-yarn.lock

docs/examples/keyring/01_create_account/README.md

@@ -1,5 +0,0 @@
-# Create Account
-
-The following example shows how to create and account with keyring.
-
-<<< @/docs/examples/keyring/01_create_account/index.js

docs/examples/keyring/01_create_account/index.js

@@ -1,22 +0,0 @@
-/* eslint-disable header/header */
-/* eslint-disable @typescript-eslint/require-await */
-/* eslint-disable @typescript-eslint/unbound-method */
-
-// Import Keyring class and utility function
-const Keyring = require('@polkadot/keyring').default;
-const stringToU8a = require('@polkadot/util/string/toU8a').default;
-
-async function main () {
-  // Create account seed for Alice
-  const ALICE_SEED = 'Alice'.padEnd(32, ' ');
-
-  // Create an instance of the Keyring
-  const keyring = new Keyring();
-
-  // Create pair and add Alice to keyring pair dictionary (with account seed)
-  const pairAlice = keyring.addFromSeed(stringToU8a(ALICE_SEED));
-
-  console.log(`Created keyring pair for Alice with address: ${keyring.getPair(pairAlice.address).address}`);
-}
-
-main().catch(console.error).finally(() => process.exit());

docs/examples/keyring/01_create_account/package.json

@@ -1,19 +0,0 @@
-{
-  "name": "01_create_account",
-  "version": "0.1.0",
-  "description": "Example showing how to create an account",
-  "main": "index.js",
-  "author": "ltfschoen",
-  "license": "MIT",
-  "scripts": {
-    "clean": "rimraf node_modules",
-    "start": "node index.js"
-  },
-  "dependencies": {
-    "@polkadot/util": "^0.32.10",
-    "@polkadot/keyring": "^0.32.10"
-  },
-  "devDependencies": {
-    "rimraf": "^2.6.2"
-  }
-}

docs/examples/keyring/02_load_accounts/README.md

@@ -1,5 +0,0 @@
-# Load Accounts
-
-The following example shows how to load all accounts from the keyring as pairs and convert them into JSON format.
-
-<<< @/docs/examples/keyring/02_load_accounts/index.js

docs/examples/keyring/02_load_accounts/index.js

@@ -1,34 +0,0 @@
-/* eslint-disable header/header */
-/* eslint-disable @typescript-eslint/require-await */
-/* eslint-disable @typescript-eslint/unbound-method */
-
-// Import Keyring class and utility function
-const Keyring = require('@polkadot/keyring').default;
-const stringToU8a = require('@polkadot/util/string/toU8a').default;
-
-async function main () {
-  // Create account seed for Alice and Bob
-  const ALICE_SEED = 'Alice'.padEnd(32, ' ');
-  const BOB_SEED = 'Bob'.padEnd(32, ' ');
-
-  // Create an instance of the Keyring
-  const keyring = new Keyring();
-
-  // Create their pairs with account seeds. Add to keyring pair dictionary
-  keyring.addFromSeed(stringToU8a(ALICE_SEED));
-  keyring.addFromSeed(stringToU8a(BOB_SEED));
-
-  // Note that we did not use `addFromAddress` since it does not add the
-  // secret key to memory so we cannot later retrieve it with `getPairs`
-
-  // Retrieve all keyring pairs from the keyring pair dictionary
-  keyring
-    .getPairs()
-    .forEach((pair, index) => {
-      const { address } = pair;
-
-      console.log(`\nAccount with index #${index} has json: `, JSON.stringify(keyring.toJson(address), null, 2));
-    });
-}
-
-main().catch(console.error).finally(() => process.exit());

docs/examples/keyring/02_load_accounts/package.json

@@ -1,19 +0,0 @@
-{
-  "name": "02_load_accounts",
-  "version": "0.1.0",
-  "description": "Example showing how to load accounts",
-  "main": "index.js",
-  "author": "ltfschoen",
-  "license": "MIT",
-  "scripts": {
-    "clean": "rimraf node_modules",
-    "start": "node index.js"
-  },
-  "dependencies": {
-    "@polkadot/util": "^0.32.10",
-    "@polkadot/keyring": "^0.32.10"
-  },
-  "devDependencies": {
-    "rimraf": "^2.6.2"
-  }
-}

docs/examples/keyring/03_validate_address/README.md

@@ -1,5 +0,0 @@
-# Validate Adress
-
-- This function will return true if the address is a legitamate Polkadot address and false if it is not
-
-- Works both with Ed25519 and Sr25519 key types

docs/examples/keyring/03_validate_address/index.js

@@ -1,24 +0,0 @@
-/* eslint-disable header/header */
-
-const { decodeAddress, encodeAddress } = require('@polkadot/keyring');
-const { hexToU8a, isHex } = require('@polkadot/util');
-
-const address = '5GrpknVvGGrGH3EFuURXeMrWHvbpj3VfER1oX5jFtuGbfzCE';
-
-const isValidAddressPolkadotAddress = () => {
-  try {
-    encodeAddress(
-      isHex(address)
-        ? hexToU8a(address)
-        : decodeAddress(address)
-    );
-
-    return true;
-  } catch (error) {
-    return false;
-  }
-};
-
-const isValid = isValidAddressPolkadotAddress();
-
-console.log(isValid);

docs/examples/keyring/03_validate_address/package.json

@@ -1,18 +0,0 @@
-{
-  "name": "03_validate_address",
-  "version": "0.1.0",
-  "description": "Example showing how to validate a polkadot address",
-  "main": "index.js",
-  "author": "Jesse",
-  "license": "MIT",
-  "scripts": {
-    "clean": "rimraf node_modules",
-    "start": "node index.js"
-  },
-  "dependencies": {
-    "@polkadot/keyring": "*"
-  },
-  "devDependencies": {
-    "rimraf": "^2.6.2"
-  }
-}

docs/examples/keyring/README.md

@@ -1,12 +0,0 @@
-# Keyring Examples
-
-Here you will find a list of examples that takes you through the basics of connecting to a local node, retrieving data from the Node and chain and execute transactions on the chain.
-
-## Running the examples
-
-From within each folder run the following to install required dependencies and to execute the example:
-```shell
-yarn;
-yarn start
-```
-

docs/examples/util-crypto/01_encrypt_decrypt_message_nacl/README.md

@@ -1,5 +0,0 @@
-# Encrypt & Decrypt Message using NaCl
-
-The following example shows how to encrypt and decrypt a message with NaCl (pronouced "salt"), which is a Networking and Cryptography library used in util-crypto.
-
-[include](index.js)

docs/examples/util-crypto/01_encrypt_decrypt_message_nacl/index.js

@@ -1,27 +0,0 @@
-/* eslint-disable header/header */
-/* eslint-disable @typescript-eslint/require-await */
-/* eslint-disable @typescript-eslint/unbound-method */
-
-const { naclDecrypt, naclEncrypt } = require('@polkadot/util-crypto');
-
-async function main () {
-  const secret = new Uint8Array(32);
-  const messagePreEncryption = new Uint8Array([1, 2, 3, 4, 5, 4, 3, 2, 1]);
-  const noncePreEncryption = new Uint8Array(24);
-
-  // Encrypt the message
-  const { encrypted, nonce } = naclEncrypt(messagePreEncryption, secret, noncePreEncryption);
-
-  // Show contents of the encrypted message
-  console.log(`Encrypted message: ${JSON.stringify(encrypted, null, 2)}`);
-
-  // Decrypt the message
-  const messageDecrypted = naclDecrypt(encrypted, nonce, secret);
-  // Convert each Uint8Array to a string for comparison
-  const isMatch = messagePreEncryption.toString === messageDecrypted.toString;
-
-  // Verify that the decrypted message matches the original message
-  console.log(`Does the decrypted message match the original message? ${isMatch}`);
-}
-
-main().catch(console.error).finally(() => process.exit());

docs/examples/util-crypto/01_encrypt_decrypt_message_nacl/package.json

@@ -1,18 +0,0 @@
-{
-  "name": "01_encrypt_decrypt_message_nacl",
-  "version": "0.1.0",
-  "description": "Example showing how to encrypt and decrypt a message using NaCl",
-  "main": "index.js",
-  "author": "ltfschoen",
-  "license": "MIT",
-  "scripts": {
-    "clean": "rimraf node_modules",
-    "start": "node index.js"
-  },
-  "dependencies": {
-    "@polkadot/util-crypto": "^0.32.10"
-  },
-  "devDependencies": {
-    "rimraf": "^2.6.2"
-  }
-}

docs/examples/util-crypto/02_sign_verify_message_nacl/README.md

@@ -1,5 +0,0 @@
-# Sign & Verify Message using NaCl
-
-The following example shows how to sign and verify a message with NaCl (pronouced "salt"), which is a Networking and Cryptography library used in util-crypto.
-
-[include](index.js)

docs/examples/util-crypto/02_sign_verify_message_nacl/index.js

@@ -1,33 +0,0 @@
-/* eslint-disable header/header */
-/* eslint-disable @typescript-eslint/require-await */
-/* eslint-disable @typescript-eslint/unbound-method */
-
-const { stringToU8a, u8aToHex } = require('@polkadot/util');
-const { naclEncrypt, naclKeypairFromSeed, naclSign, naclVerify, randomAsU8a } = require('@polkadot/util-crypto');
-
-async function main () {
-  // Create account seed for Alice as fallback if generated mnemonic not valid
-  const seedAlice = 'Alice'.padEnd(32, ' ');
-
-  // Generate new public/secret keypair for Alice from the supplied seed
-  const { publicKey, secretKey } = naclKeypairFromSeed(stringToU8a(seedAlice));
-
-  // Encrypt message. Create Uint8Array's filled with random bytes of specified length
-  const secret = randomAsU8a(32);
-  const messagePreEncryption = stringToU8a('please send me DOTs');
-  const noncePreEncryption = randomAsU8a(24);
-
-  const { encrypted } = naclEncrypt(messagePreEncryption, secret, noncePreEncryption);
-
-  // Sign the message with a valid signature
-  const messageSignature = naclSign(encrypted, secretKey);
-
-  console.log(`Message signature: ${u8aToHex(messageSignature)}`);
-
-  // Validate that the message was correctly signed
-  const isValidSignature = naclVerify(encrypted, messageSignature, publicKey);
-
-  console.log(`Was the message correctly signed? ${isValidSignature}`);
-}
-
-main().catch(console.error).finally(() => process.exit());

docs/examples/util-crypto/02_sign_verify_message_nacl/package.json

@@ -1,18 +0,0 @@
-{
-  "name": "02_sign_verify_message_nacl",
-  "version": "0.1.0",
-  "description": "Example showing how to sign and verify a message using NaCl",
-  "main": "index.js",
-  "author": "ltfschoen",
-  "license": "MIT",
-  "scripts": {
-    "clean": "rimraf node_modules",
-    "start": "node index.js"
-  },
-  "dependencies": {
-    "@polkadot/util-crypto": "^0.32.10"
-  },
-  "devDependencies": {
-    "rimraf": "^2.6.2"
-  }
-}

docs/examples/util-crypto/03_mnemonic_generate_validate_bip39/README.md

@@ -1,5 +0,0 @@
-# Create & Generate Mnemonic using BIP39
-
-The following example shows how to create and generate mnemonics using BIP39.
-
-[include](index.js)

docs/examples/util-crypto/03_mnemonic_generate_validate_bip39/index.js

@@ -1,29 +0,0 @@
-/* eslint-disable header/header */
-/* eslint-disable @typescript-eslint/unbound-method */
-/* eslint-disable @typescript-eslint/require-await */
-/* eslint-disable @typescript-eslint/no-unused-vars */
-
-const { mnemonicGenerate, mnemonicToSeed, mnemonicValidate, naclKeypairFromSeed } = require('@polkadot/util-crypto');
-
-async function main () {
-  // Create mnemonic string for Alice using BIP39
-  const mnemonicAlice = mnemonicGenerate();
-
-  console.log(`Generated mnemonic: ${mnemonicAlice}`);
-
-  // Validate the mnemic string that was generated
-  const isValidMnemonic = mnemonicValidate(mnemonicAlice);
-
-  console.log(`isValidMnemonic: ${isValidMnemonic}`);
-
-  // Create valid seed from mnemonic as u8a and convert it to a string
-  // FIXME - Replace with mnemonicToSeed once exposed
-  const seedAlice = mnemonicToSeed(mnemonicAlice);
-
-  // Generate new public/secret keypair for Alice from the supplied seed
-  const { publicKey, secretKey } = naclKeypairFromSeed(seedAlice);
-
-  // Encrypt, Sign and Validate the message. See Example 'Sign & Verify Message'
-}
-
-main().catch(console.error).finally(() => process.exit());

docs/examples/util-crypto/03_mnemonic_generate_validate_bip39/package.json

@@ -1,18 +0,0 @@
-{
-  "name": "03_mnemonic_generate_validate_bip39",
-  "version": "0.1.0",
-  "description": "Example showing how to sign and verify a message using NaCl",
-  "main": "index.js",
-  "author": "ltfschoen",
-  "license": "MIT",
-  "scripts": {
-    "clean": "rimraf node_modules",
-    "start": "node index.js"
-  },
-  "dependencies": {
-    "@polkadot/util-crypto": "^0.32.10"
-  },
-  "devDependencies": {
-    "rimraf": "^2.6.2"
-  }
-}

docs/examples/util-crypto/04_generate_multisig_address/README.md

@@ -1,5 +0,0 @@
-# Generate a Multisig Account
-
-Substrate provides a multisig dispatch function in its 
-[Utility pallet](https://crates.parity.io/pallet_utility/index.html). This example generates the 
-address that would correspond to a set of addresses and threshold.

docs/examples/util-crypto/04_generate_multisig_address/index.js

@@ -1,40 +0,0 @@
-/* eslint-disable header/header */
-import { createKeyMulti, encodeAddress, sortAddresses } from '@polkadot/util-crypto';
-
-const SS58Prefix = 0;
-
-// Input the addresses that will make up the multisig account.
-const addresses = [
-  '1nUC7afqmo7zwRFWxDjrUQu9skk6fk99pafb4SiyGSRc8z3',
-  '1ZX2XntfLEHrBPy73DpfQp9rG7pbLyvrFjEpi7mNKQgyga5',
-  '14b1kB7CrqzRUeMsKc26FJ73f8FCpxAX6sNieu9gfYSfJuoL'
-];
-
-// The number of accounts that must approve. Must be greater than 0 and less than
-// or equal to the total number of addresses.
-const threshold = 2;
-
-// The address (as index in `addresses`) that will submit a transaction.
-const index = 0;
-
-function main () {
-  // Address as a byte array.
-  const multiAddress = createKeyMulti(addresses, threshold);
-
-  // Convert byte array to SS58 encoding.
-  const Ss58Address = encodeAddress(multiAddress, SS58Prefix);
-
-  console.log(`\nMultisig Address: ${Ss58Address}`);
-
-  // Take addresses and remove the sender.
-  const otherSignatories = addresses.filter((who) => who !== addresses[index]);
-
-  // Sort them by public key.
-  const otherSignatoriesSorted = sortAddresses(otherSignatories, SS58Prefix);
-
-  console.log(`\nOther Signatories: ${otherSignatoriesSorted}\n`);
-
-  process.exit();
-}
-
-main();

docs/examples/util-crypto/04_generate_multisig_address/package.json

@@ -1,14 +0,0 @@
-{
-  "name": "04_generate_multisig_address",
-  "version": "0.1.0",
-  "description": "Example showing how to generate a multisig address for Substrate's Utility pallet",
-  "main": "index.js",
-  "author": "joepetrowski",
-  "license": "MIT",
-  "scripts": {
-    "start": "node index.js"
-  },
-  "dependencies": {
-    "@polkadot/util-crypto": "^2.9.0-beta.1"
-  }
-}

docs/examples/util-crypto/README.md

@@ -1,13 +0,0 @@
-# Util-Crypto Examples
-
-Here you will find a list of examples that takes you through the basics of encrypting and decrypting messages using NaCl, signing a message with a seed and verifying it using NaCl, and generating and validating mnemonics for account seeds.
-
-## Running the examples
-
-From within each folder run the following to install required dependencies and to execute the example:
-```shell
-yarn;
-yarn start
-```
-
-

jest.config.js

@@ -6,12 +6,14 @@ const config = require('@polkadot/dev/config/jest');
 module.exports = Object.assign({}, config, {
   moduleNameMapper: {
     '@polkadot/keyring(.*)$': '<rootDir>/packages/keyring/src/$1',
+    '@polkadot/networks(.*)$': '<rootDir>/packages/networks/src/$1',
     '@polkadot/util-(crypto)(.*)$': '<rootDir>/packages/util-$1/src/$2',
     // eslint-disable-next-line sort-keys
     '@polkadot/util(.*)$': '<rootDir>/packages/util/src/$1'
   },
   modulePathIgnorePatterns: [
     '<rootDir>/packages/keyring/build',
+    '<rootDir>/packages/networks/build',
     '<rootDir>/packages/util/build',
     '<rootDir>/packages/util-crypto/build'
   ],

lerna.json

@@ -1,13 +0,0 @@
-{
-  "npmClient": "yarn",
-  "useWorkspaces": true,
-  "command": {
-    "publish": {
-      "allowBranch": "master"
-    }
-  },
-  "packages": [
-    "packages/*"
-  ],
-  "version": "3.5.1"
-}

package.json

@@ -13,22 +13,18 @@
   "scripts": {
     "build": "polkadot-dev-build-ts",
     "build:release": "polkadot-ci-ghact-build",
-    "docs": "polkadot-dev-build-docs",
-    "docs:release": "polkadot-ci-ghact-docs",
     "lint": "polkadot-dev-run-lint",
     "clean": "polkadot-dev-clean-build",
+    "networks:crosscheck": "polkadot-dev-run-test packages/networks/src/crosscheck",
     "postinstall": "polkadot-dev-yarn-only",
-    "test": "polkadot-dev-run-test --coverage --runInBand",
+    "test": "polkadot-dev-run-test --coverage --runInBand --testPathIgnorePatterns crosscheck",
     "test:one": "polkadot-dev-run-test"
   },
   "devDependencies": {
-    "@babel/core": "^7.11.6",
-    "@polkadot/dev": "^0.55.54",
-    "@polkadot/ts": "^0.3.47",
-    "@types/jest": "^26.0.14",
-    "typedoc": "^0.19.2",
-    "typedoc-plugin-markdown": "^3.0.2",
-    "typedoc-plugin-no-inherit": "^1.2.0"
+    "@babel/core": "^7.12.3",
+    "@polkadot/dev": "^0.58.3",
+    "@polkadot/ts": "^0.3.49",
+    "@types/jest": "^26.0.14"
   },
-  "version": "3.5.1"
+  "version": "3.6.1"
 }

packages/keyring/README.md

@@ -15,7 +15,3 @@ Classes and Functions can be imported as follows:
 ```js
 import Keyring from '@polkadot/keyring';
 ```
-
-## Utilities
-
-[Utilities](SUMMARY.md)

packages/keyring/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/keyring",
-  "version": "3.5.1",
+  "version": "3.6.1",
   "description": "Keyring management",
   "main": "index.js",
   "publishConfig": {
@@ -27,8 +27,8 @@
   },
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/keyring#readme",
   "dependencies": {
-    "@babel/runtime": "^7.11.2",
-    "@polkadot/util": "3.5.1",
-    "@polkadot/util-crypto": "3.5.1"
+    "@babel/runtime": "^7.12.1",
+    "@polkadot/util": "3.6.1",
+    "@polkadot/util-crypto": "3.6.1"
   }
 }

packages/keyring/src/index.spec.ts

@@ -84,6 +84,16 @@ describe('keypair', (): void => {
       const signature = pair.sign(MESSAGE);
 
       expect(pair.verify(MESSAGE, signature)).toBe(true);
+      expect(pair.verify(new Uint8Array(), signature)).toBe(false);
+    });
+
+    it('signs and verifies (withType)', (): void => {
+      const MESSAGE = stringToU8a('this is a message');
+      const pair = keyring.getPair(publicKeyOne);
+      const signature = pair.sign(MESSAGE, { withType: true });
+
+      expect(pair.verify(MESSAGE, signature)).toBe(true);
+      expect(pair.verify(new Uint8Array(), signature)).toBe(false);
     });
   });
 
@@ -150,6 +160,16 @@ describe('keypair', (): void => {
       const signature = pair.sign(MESSAGE);
 
       expect(pair.verify(MESSAGE, signature)).toBe(true);
+      expect(pair.verify(new Uint8Array(), signature)).toBe(false);
+    });
+
+    it('signs and verifies (withType)', (): void => {
+      const MESSAGE = stringToU8a('this is a message');
+      const pair = keyring.getPair(publicKeyOne);
+      const signature = pair.sign(MESSAGE, { withType: true });
+
+      expect(pair.verify(MESSAGE, signature)).toBe(true);
+      expect(pair.verify(new Uint8Array(), signature)).toBe(false);
     });
   });
 
@@ -245,6 +265,16 @@ describe('keypair', (): void => {
       const signature = pair.sign(MESSAGE);
 
       expect(pair.verify(MESSAGE, signature)).toBe(true);
+      expect(pair.verify(new Uint8Array(), signature)).toBe(false);
+    });
+
+    it('signs and verifies (withType)', (): void => {
+      const MESSAGE = stringToU8a('this is a message');
+      const pair = keyring.getPair(addressKeyOne);
+      const signature = pair.sign(MESSAGE, { withType: true });
+
+      expect(pair.verify(MESSAGE, signature)).toBe(true);
+      expect(pair.verify(new Uint8Array(), signature)).toBe(false);
     });
   });
 
@@ -300,6 +330,20 @@ describe('keypair', (): void => {
       const signature = signer.sign(MESSAGE);
 
       expect(verifier.verify(MESSAGE, signature)).toBe(true);
+      expect(verifier.verify(new Uint8Array(), signature)).toBe(false);
+    });
+
+    it('allows for signing/verification (withType)', (): void => {
+      const MESSAGE = stringToU8a('just some test message');
+      const signer = keyring.createFromUri(PHRASE);
+      const verifier = keyring.addFromJson(
+        JSON.parse('{"address":"KWCv1L3QX9LDPwY4VzvLmarEmXjVJidUzZcinvVnmxAJJCBou","encoded":"U8qFEaghhmNV2PgFhjqzmhyUy37Ok7abfFU2MNsBd0sAgAAAAQAAAAgAAAA3+NniKogzNphiMNueB1X0sGA07B6CaXWfpXPx45iSXoTTprwzU5mOoSqUWO0GKHROI72LN+uJ8Yfv6Ll6JOOV3VPKfoVoFmYm+zDrrMPa0gk5E5kUuSijxADcE6zUrliPVr0Ix/qaghu5SJ7RtWDQLBf4Hp86SJ8Gg6gTSSk=","encoding":{"content":["pkcs8","ethereum"],"type":["scrypt","xsalsa20-poly1305"],"version":"3"},"meta":{}}')
+      );
+
+      const signature = signer.sign(MESSAGE, { withType: true });
+
+      expect(verifier.verify(MESSAGE, signature)).toBe(true);
+      expect(verifier.verify(new Uint8Array(), signature)).toBe(false);
     });
   });
 

packages/keyring/src/keyring.ts

@@ -5,7 +5,7 @@ import { KeypairType, Keypair } from '@polkadot/util-crypto/types';
 import { KeyringInstance, KeyringPair, KeyringPair$Json, KeyringPair$JsonEncodingTypes, KeyringPair$Meta, KeyringOptions } from './types';
 
 import { assert, hexToU8a, isHex, isUndefined, stringToU8a } from '@polkadot/util';
-import { base64Decode, decodeAddress, encodeAddress, keyExtractSuri, keyFromPath, naclKeypairFromSeed as naclFromSeed, schnorrkelKeypairFromSeed as schnorrkelFromSeed, secp256k1KeypairFromSeed as secp256k1FromSeed, mnemonicToBip39, mnemonicToMiniSecret } from '@polkadot/util-crypto';
+import { base64Decode, decodeAddress, encodeAddress, keyExtractSuri, keyFromPath, naclKeypairFromSeed as naclFromSeed, schnorrkelKeypairFromSeed as schnorrkelFromSeed, secp256k1KeypairFromSeed as secp256k1FromSeed, mnemonicToLegacySeed, mnemonicToMiniSecret } from '@polkadot/util-crypto';
 
 import { DEV_PHRASE } from './defaults';
 import createPair from './pair';
@@ -183,7 +183,7 @@ export default class Keyring implements KeyringInstance {
 
       if ([12, 15, 18, 21, 24].includes(parts.length)) {
         seed = type === 'ethereum'
-          ? mnemonicToBip39(phrase)
+          ? mnemonicToLegacySeed(phrase)
           : mnemonicToMiniSecret(phrase, password);
       } else {
         assert(str.length <= 32, 'specified phrase is not a valid mnemonic and is invalid as a raw seed at > 32 bytes');

packages/keyring/src/pair/index.ts

@@ -6,7 +6,7 @@ import { KeyringPair, KeyringPair$Json, KeyringPair$JsonEncodingTypes, KeyringPa
 import { PairInfo } from './types';
 
 import { assert, u8aConcat, u8aToHex } from '@polkadot/util';
-import { blake2AsU8a, ethereumEncode, keccakAsU8a, keyExtractPath, keyFromPath, naclKeypairFromSeed as naclFromSeed, naclSign, naclVerify, schnorrkelKeypairFromSeed as schnorrkelFromSeed, schnorrkelSign, schnorrkelVerify, secp256k1Expand, secp256k1KeypairFromSeed as secp256k1FromSeed, secp256k1Sign, secp256k1Verify, secp256k1Compress } from '@polkadot/util-crypto';
+import { blake2AsU8a, ethereumEncode, keccakAsU8a, keyExtractPath, keyFromPath, naclKeypairFromSeed as naclFromSeed, naclSign, schnorrkelKeypairFromSeed as schnorrkelFromSeed, schnorrkelSign, secp256k1Expand, secp256k1KeypairFromSeed as secp256k1FromSeed, secp256k1Sign, secp256k1Compress, signatureVerify } from '@polkadot/util-crypto';
 
 import decode from './decode';
 import encode from './encode';
@@ -47,13 +47,6 @@ const TYPE_ADDRESS = {
   sr25519: (p: Uint8Array) => p
 };
 
-const TYPE_VERIFY = {
-  ecdsa: (m: Uint8Array, s: Uint8Array, p: Uint8Array) => secp256k1Verify(m, s, TYPE_ADDRESS.ecdsa(p), 'blake2'),
-  ed25519: naclVerify,
-  ethereum: (m: Uint8Array, s: Uint8Array, p: Uint8Array) => secp256k1Verify(m, s, TYPE_ADDRESS.ethereum(p), 'keccak', true),
-  sr25519: schnorrkelVerify
-};
-
 function isEmpty (u8a: Uint8Array): boolean {
   return u8a.reduce((count, u8) => count + u8, 0) === 0;
 }
@@ -185,6 +178,6 @@ export default function createPair ({ toSS58, type }: Setup, { publicKey, secret
       return toJson(type, { address, meta }, recode(passphrase), !!passphrase);
     },
     verify: (message: Uint8Array, signature: Uint8Array): boolean =>
-      TYPE_VERIFY[type](message, signature, publicKey)
+      signatureVerify(message, signature, TYPE_ADDRESS[type](publicKey), type === 'ethereum').isValid
   };
 }

packages/networks/LICENSE

@@ -0,0 +1,201 @@
+                              Apache License
+                        Version 2.0, January 2004
+                    http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+  "License" shall mean the terms and conditions for use, reproduction,
+  and distribution as defined by Sections 1 through 9 of this document.
+
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+
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+  outstanding shares, or (iii) beneficial ownership of such entity.
+
+  "You" (or "Your") shall mean an individual or Legal Entity
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+
+  "Source" form shall mean the preferred form for making modifications,
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+  "Object" form shall mean any form resulting from mechanical
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packages/networks/README.md

@@ -0,0 +1,5 @@
+# @polkadot/networks
+
+A list of all available Substrate networks and their applicable prefixes.
+
+This list is periodically checked against the master list available at https://github.com/paritytech/substrate/blob/master/ss58-registry.json

packages/networks/package.json

@@ -0,0 +1,36 @@
+{
+  "name": "@polkadot/networks",
+  "version": "3.6.1",
+  "description": "A list of all available Substrate networks and their applicable prefixes",
+  "main": "index.js",
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/polkadot-js/common.git"
+  },
+  "keywords": [
+    "Polkadot",
+    "Keyring",
+    "ed25519"
+  ],
+  "author": "Jaco Greeff <jacogr@gmail.com>",
+  "maintainers": [
+    "Jaco Greeff <jacogr@gmail.com>"
+  ],
+  "contributors": [],
+  "license": "Apache-2.0",
+  "bugs": {
+    "url": "https://github.com/polkadot-js/common/issues"
+  },
+  "homepage": "https://github.com/polkadot-js/common/tree/master/packages/networks#readme",
+  "dependencies": {
+    "@babel/runtime": "^7.12.1"
+  },
+  "devDependencies": {
+    "@polkadot/util": "3.6.1",
+    "@polkadot/x-fetch": "^0.3.3"
+  }
+}

packages/networks/src/crosscheck.spec.ts

@@ -0,0 +1,71 @@
+// Copyright 2017-2020 @polkadot/networks authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { Ss58Registry } from './types';
+
+import fs from 'fs';
+import fetch from '@polkadot/x-fetch';
+
+import { all } from './';
+
+const ORIGINAL = 'https://raw.githubusercontent.com/paritytech/substrate/master/ss58-registry.json';
+const OUTPUT = './.github/ss58-check.md';
+
+function assertAndLog (check: boolean, error: string): void {
+  if (!check) {
+    process.env.CI_LOG && fs.appendFileSync(OUTPUT, `
+
+${error}
+`);
+
+    throw new Error(error);
+  }
+}
+
+describe('check latest Substrate ss58 registry', (): void => {
+  let original: Ss58Registry;
+
+  beforeAll(async (): Promise<void> => {
+    original = (await (await fetch(ORIGINAL)).json()) as Ss58Registry;
+  });
+
+  it('has the same number as the original', (): void => {
+    assertAndLog(all.length === original.registry.length, `Number of entries mismatched:: Expected ${original.registry.length} found ${all.length}`);
+  });
+
+  it('has no missing any entries', (): void => {
+    const missing = original.registry
+      .filter(({ prefix }) => !all.some((n) => n.prefix === prefix))
+      .map(({ displayName, prefix }) => `${displayName} (${prefix})`);
+
+    assertAndLog(!missing.length, `Missing entries found: ${JSON.stringify(missing, null, 2)}`);
+  });
+
+  it('has no extra entries', (): void => {
+    const missing = all
+      .filter(({ prefix }) => !original.registry.some((n) => n.prefix === prefix))
+      .map(({ displayName, prefix }) => `${displayName} (${prefix})`);
+
+    assertAndLog(!missing.length, `Extra entries found: ${JSON.stringify(missing, null, 2)}`);
+  });
+
+  it('has the same values as the original', (): void => {
+    const fields = Object.keys(original.schema);
+    const errors = original.registry
+      .map((n): [string, string[]] => {
+        const other = all.find(({ prefix }) => prefix === n.prefix);
+
+        return [
+          `${n.displayName} (${n.prefix})`,
+          other
+            // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+            // @ts-ignore
+            ? fields.filter((f) => JSON.stringify(n[f]) !== JSON.stringify(other[f]))
+            : []
+        ];
+      })
+      .filter(([, fields]) => fields.length);
+
+    assertAndLog(!errors.length, `Mismatches found: ${JSON.stringify(errors.map(([name, m]) => `${name}:: ${m.join(', ')}`), null, 2)}`);
+  });
+});

packages/networks/src/index.spec.ts

@@ -0,0 +1,10 @@
+// Copyright 2017-2020 @polkadot/networks authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import filtered from './';
+
+describe('filtered', (): void => {
+  it('has the correct starting order', (): void => {
+    expect(filtered.slice(0, 3).map(({ prefix }) => prefix)).toEqual([0, 2, 42]);
+  });
+});

packages/networks/src/index.ts

@@ -0,0 +1,396 @@
+// Copyright 2017-2020 @polkadot/networks authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { Network, NetworkFromSubstrate } from './types';
+
+// These are known prefixes that are not sorted
+const UNSORTED = [0, 2, 42];
+
+// NOTE: In the case where the network was hard-spooned and multiple genesisHashes
+// are provided, it needs to be in reverse order, i.e. most-recent first, oldest
+// last. This make lookups for the current a simple genesisHash[0]
+// (See Kusama as an example)
+
+const all: NetworkFromSubstrate[] = [
+  {
+    decimals: [10],
+    displayName: 'Polkadot Relay Chain',
+    genesisHash: ['0x91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3'],
+    icon: 'polkadot',
+    network: 'polkadot',
+    prefix: 0,
+    standardAccount: '*25519',
+    symbols: ['DOT'],
+    website: 'https://polkadot.network'
+  },
+  {
+    decimals: null,
+    displayName: 'This prefix is reserved.',
+    network: 'reserved1',
+    prefix: 1,
+    standardAccount: null,
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: [12],
+    displayName: 'Kusama Relay Chain',
+    genesisHash: [
+      '0xb0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe', // Kusama CC3,
+      '0xe3777fa922cafbff200cadeaea1a76bd7898ad5b89f7848999058b50e715f636', // Kusama CC2
+      '0x3fd7b9eb6a00376e5be61f01abb429ffb0b104be05eaff4d458da48fcd425baf' // Kusama CC1
+    ],
+    icon: 'polkadot',
+    network: 'kusama',
+    prefix: 2,
+    standardAccount: '*25519',
+    symbols: ['KSM'],
+    website: 'https://kusama.network'
+  },
+  {
+    decimals: null,
+    displayName: 'This prefix is reserved.',
+    network: 'reserved3',
+    prefix: 3,
+    standardAccount: null,
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: null,
+    displayName: 'Katal Chain',
+    network: 'katalchain',
+    prefix: 4,
+    standardAccount: '*25519',
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: null,
+    displayName: 'Plasm Network',
+    genesisHash: ['0x3e86364d4b4894021cb2a0390bcf2feb5517d5292f2de2bb9404227e908b0b8b'],
+    network: 'plasm',
+    prefix: 5,
+    standardAccount: '*25519',
+    symbols: ['PLM'],
+    website: null
+  },
+  {
+    decimals: [12],
+    displayName: 'Bifrost',
+    network: 'bifrost',
+    prefix: 6,
+    standardAccount: '*25519',
+    symbols: ['BNC'],
+    website: 'https://bifrost.finance/'
+  },
+  {
+    decimals: [18],
+    displayName: 'Edgeware',
+    genesisHash: ['0x742a2ca70c2fda6cee4f8df98d64c4c670a052d9568058982dad9d5a7a135c5b'],
+    network: 'edgeware',
+    prefix: 7,
+    standardAccount: '*25519',
+    symbols: ['EDG'],
+    website: 'https://edgewa.re'
+  },
+  {
+    decimals: [18],
+    displayName: 'Acala Karura Canary',
+    network: 'karura',
+    prefix: 8,
+    standardAccount: '*25519',
+    symbols: ['KAR'],
+    website: 'https://acala.network/'
+  },
+  {
+    decimals: [18],
+    displayName: 'Laminar Reynolds Canary',
+    network: 'reynolds',
+    prefix: 9,
+    standardAccount: '*25519',
+    symbols: ['REY'],
+    website: 'http://laminar.network/'
+  },
+  {
+    decimals: [18],
+    displayName: 'Acala',
+    network: 'acala',
+    prefix: 10,
+    standardAccount: '*25519',
+    symbols: ['ACA'],
+    website: 'https://acala.network/'
+  },
+  {
+    decimals: [18],
+    displayName: 'Laminar',
+    network: 'laminar',
+    prefix: 11,
+    standardAccount: '*25519',
+    symbols: ['LAMI'],
+    website: 'http://laminar.network/'
+  },
+  {
+    decimals: null,
+    displayName: 'Polymath',
+    network: 'polymath',
+    prefix: 12,
+    standardAccount: '*25519',
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: null,
+    displayName: 'SubstraTEE',
+    network: 'substratee',
+    prefix: 13,
+    standardAccount: '*25519',
+    symbols: null,
+    website: 'https://www.substratee.com'
+  },
+  {
+    decimals: [12],
+    displayName: 'Kulupu',
+    genesisHash: ['0xf7a99d3cb92853d00d5275c971c132c074636256583fee53b3bbe60d7b8769ba'],
+    network: 'kulupu',
+    prefix: 16,
+    standardAccount: '*25519',
+    symbols: ['KLP'],
+    website: 'https://kulupu.network/'
+  },
+  {
+    decimals: null,
+    displayName: 'Dark Mainnet',
+    network: 'dark',
+    prefix: 17,
+    standardAccount: '*25519',
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: [9, 9],
+    displayName: 'Darwinia Network',
+    network: 'darwinia',
+    prefix: 18,
+    standardAccount: '*25519',
+    symbols: ['RING', 'KTON'],
+    website: 'https://darwinia.network/'
+  },
+  {
+    decimals: [12],
+    displayName: 'GeekCash',
+    network: 'geek',
+    prefix: 19,
+    standardAccount: '*25519',
+    symbols: ['GEEK'],
+    website: 'https://geekcash.org'
+  },
+  {
+    decimals: null,
+    displayName: 'Stafi',
+    genesisHash: ['0x290a4149f09ea0e402c74c1c7e96ae4239588577fe78932f94f5404c68243d80'],
+    network: 'stafi',
+    prefix: 20,
+    standardAccount: '*25519',
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: [6],
+    displayName: 'Dock Testnet',
+    genesisHash: ['0x3f0608444cf5d7eec977430483ffef31ff86dfa6bfc6d7114023ee80cc03ea3f'],
+    network: 'dock-testnet',
+    prefix: 21,
+    standardAccount: '*25519',
+    symbols: ['DCK'],
+    website: 'https://dock.io'
+  },
+  {
+    decimals: [6],
+    displayName: 'Dock Mainnet',
+    genesisHash: ['0xf73467c6544aa68df2ee546b135f955c46b90fa627e9b5d7935f41061bb8a5a9'],
+    network: 'dock-mainnet',
+    prefix: 22,
+    standardAccount: '*25519',
+    symbols: ['DCK'],
+    website: 'https://dock.io'
+  },
+  {
+    decimals: null,
+    displayName: 'ShiftNrg',
+    network: 'shift',
+    prefix: 23,
+    standardAccount: '*25519',
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: [18],
+    displayName: 'ZERO',
+    network: 'zero',
+    prefix: 24,
+    standardAccount: '*25519',
+    symbols: ['PLAY'],
+    website: 'https://zero.io'
+  },
+  {
+    decimals: [18],
+    displayName: 'ZERO Alphaville',
+    network: 'zero-alphaville',
+    prefix: 25,
+    standardAccount: '*25519',
+    symbols: ['PLAY'],
+    website: 'https://zero.io'
+  },
+  {
+    decimals: null,
+    displayName: 'Subsocial',
+    genesisHash: ['0x0bd72c1c305172e1275278aaeb3f161e02eccb7a819e63f62d47bd53a28189f8'],
+    network: 'subsocial',
+    prefix: 28,
+    standardAccount: '*25519',
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: null,
+    displayName: 'Phala Network',
+    network: 'phala',
+    prefix: 30,
+    standardAccount: '*25519',
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: null,
+    displayName: 'Robonomics Network',
+    network: 'robonomics',
+    prefix: 32,
+    standardAccount: '*25519',
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: null,
+    displayName: 'DataHighway',
+    network: 'datahighway',
+    prefix: 33,
+    standardAccount: '*25519',
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: [18],
+    displayName: 'Centrifuge Chain',
+    network: 'centrifuge',
+    prefix: 36,
+    standardAccount: '*25519',
+    symbols: ['RAD'],
+    website: 'https://centrifuge.io/'
+  },
+  {
+    decimals: [18],
+    displayName: 'Nodle Chain',
+    network: 'nodle',
+    prefix: 37,
+    standardAccount: '*25519',
+    symbols: ['NODL'],
+    website: 'https://nodle.io/'
+  },
+  {
+    decimals: [18],
+    displayName: 'MathChain mainnet',
+    network: 'mathchain',
+    prefix: 39,
+    standardAccount: '*25519',
+    symbols: ['MATH'],
+    website: 'https://mathwallet.org'
+  },
+  {
+    decimals: [18],
+    displayName: 'MathChain testnet',
+    network: 'mathchain-testnet',
+    prefix: 40,
+    standardAccount: '*25519',
+    symbols: ['MATH'],
+    website: 'https://mathwallet.org'
+  },
+  {
+    decimals: null,
+    displayName: 'Substrate',
+    network: 'substrate',
+    prefix: 42,
+    standardAccount: '*25519',
+    symbols: null,
+    website: 'https://substrate.dev/'
+  },
+  {
+    decimals: null,
+    displayName: 'This prefix is reserved.',
+    network: 'reserved43',
+    prefix: 43,
+    standardAccount: null,
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: [8],
+    displayName: 'ChainX',
+    network: 'chainx',
+    prefix: 44,
+    standardAccount: '*25519',
+    symbols: ['PCX'],
+    website: 'https://chainx.org/'
+  },
+  {
+    decimals: null,
+    displayName: 'This prefix is reserved.',
+    network: 'reserved46',
+    prefix: 46,
+    standardAccount: null,
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: null,
+    displayName: 'This prefix is reserved.',
+    network: 'reserved47',
+    prefix: 47,
+    standardAccount: null,
+    symbols: null,
+    website: null
+  },
+  {
+    decimals: null,
+    displayName: 'All prefixes 48 and higher are reserved and cannot be allocated.',
+    network: 'reserved48',
+    prefix: 48,
+    standardAccount: null,
+    symbols: null,
+    website: null
+  }
+];
+
+// The list of available/claimed prefixes
+//   - we only include those where we have a standardAccount
+//   - when no icon has been specified, default to substrate
+//   - sort by name, however we keep 0, 2, 42 first in the list
+const available: Network[] = all
+  .filter((n) => n.standardAccount === '*25519')
+  .map((n) => ({ ...n, genesisHash: n.genesisHash || [], icon: n.icon || 'substrate' }))
+  .sort((a, b) =>
+    UNSORTED.includes(a.prefix) && UNSORTED.includes(b.prefix)
+      ? 0
+      : UNSORTED.includes(a.prefix)
+        ? -1
+        : UNSORTED.includes(b.prefix)
+          ? 1
+          : a.displayName.localeCompare(b.displayName)
+  );
+
+// A filtered list of those chains we have details about (genesisHashes)
+const filtered: Network[] = available.filter((n) => n.genesisHash.length || n.prefix === 42);
+
+export { all, available };
+
+export default filtered;

packages/networks/src/types.ts

@@ -0,0 +1,27 @@
+// Copyright 2017-2020 @polkadot/keyring authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export type Icon = 'beachball' | 'empty' | 'jdenticon' | 'polkadot' | 'substrate';
+
+export interface NetworkFromSubstrate {
+  decimals: number[] | null,
+  displayName: string;
+  network: string;
+  prefix: number;
+  genesisHash?: string[] | null;
+  icon?: Icon | null;
+  standardAccount: '*25519' | null;
+  symbols: string[] | null;
+  website: string | null;
+}
+
+export interface Network extends NetworkFromSubstrate {
+  genesisHash: string[];
+  icon: Icon;
+}
+
+export interface Ss58Registry {
+  registry: NetworkFromSubstrate[];
+  specification: string;
+  schema: Record<string, string>;
+}

packages/util-crypto/README.md

@@ -15,7 +15,3 @@ Functions can be imported as follows:
 ```js
 import { mnemonicGenerate } from '@polkadot/util-crypto';
 ```
-
-## Utilities
-
-[Utilities](SUMMARY.md)

packages/util-crypto/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util-crypto",
-  "version": "3.5.1",
+  "version": "3.6.1",
   "description": "A collection of useful crypto utilities for @polkadot",
   "main": "index.js",
   "keywords": [
@@ -25,8 +25,9 @@
   },
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util-crypto#readme",
   "dependencies": {
-    "@babel/runtime": "^7.11.2",
-    "@polkadot/util": "3.5.1",
+    "@babel/runtime": "^7.12.1",
+    "@polkadot/networks": "3.6.1",
+    "@polkadot/util": "3.6.1",
     "@polkadot/wasm-crypto": "^1.4.1",
     "base-x": "^3.0.8",
     "bip39": "^3.0.2",

packages/util-crypto/src/address/addressToEvm.spec.ts

@@ -0,0 +1,14 @@
+// Copyright 2017-2020 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { hexToU8a } from '@polkadot/util';
+
+import addressToEvm from './addressToEvm';
+
+describe('addressToEvm', (): void => {
+  it('creates a valid known EVM address', (): void => {
+    expect(
+      addressToEvm('KWCv1L3QX9LDPwY4VzvLmarEmXjVJidUzZcinvVnmxAJJCBou')
+    ).toEqual(hexToU8a('0x03b9dc646dd71118e5f7fda681ad9eca36eb3ee9'));
+  });
+});

packages/util-crypto/src/address/addressToEvm.ts

@@ -0,0 +1,14 @@
+// Copyright 2017-2020 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import decode from './decode';
+
+/**
+ * @name addressToEvm
+ * @summary Converts an SS58 address to its corresponding EVM address.
+ */
+export default function addressToEvm (address: string | Uint8Array, ignoreChecksum?: boolean): Uint8Array {
+  const decoded = decode(address, ignoreChecksum);
+
+  return decoded.subarray(0, 20);
+}

packages/util-crypto/src/address/defaults.ts

@@ -1,13 +1,13 @@
 // Copyright 2017-2020 @polkadot/util-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import { allowedSS58 } from './ss58';
+import { available } from '@polkadot/networks';
 
 const defaults = {
   allowedDecodedLengths: [1, 2, 4, 8, 32, 33],
   // publicKey has prefix + 2 checksum bytes, short only prefix + 1 checksum byte
   allowedEncodedLengths: [3, 4, 6, 10, 35, 36],
-  allowedPrefix: allowedSS58,
+  allowedPrefix: available.map(({ prefix }) => prefix),
   prefix: 42
 };
 

packages/util-crypto/src/address/evmToAddress.spec.ts

@@ -0,0 +1,18 @@
+// Copyright 2017-2020 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import evmToAddress from './evmToAddress';
+
+describe('evmToAddress', (): void => {
+  it('creates a valid known SS58 address', (): void => {
+    expect(
+      evmToAddress('0xd43593c715fdd31c61141abd04a99fd6822c8558', 42, 'blake2')
+    ).toEqual('5FrLxJsyJ5x9n2rmxFwosFraxFCKcXZDngRLNectCn64UjtZ');
+  });
+
+  it('fails when length is invalid', (): void => {
+    expect(
+      () => evmToAddress('0x1234567890ABCDEF1234567890ABCDEF')
+    ).toThrow(/address length/);
+  });
+});

packages/util-crypto/src/address/evmToAddress.ts

@@ -0,0 +1,28 @@
+// Copyright 2017-2020 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import encode from './encode';
+import { Prefix } from './types';
+
+import hasher from '../secp256k1/hasher';
+import { HashType } from '../secp256k1/types';
+
+import { u8aConcat } from '@polkadot/util';
+
+/**
+ * @name evmToAddress
+ * @summary Converts an EVM address to its corresponding SS58 address.
+ */
+export default function evmToAddress (evmAddress: string | Uint8Array, ss58Format?: Prefix, hashType: HashType = 'blake2'): string {
+  const wrapError = (message: string) => `Converting ${evmAddress as string}: ${message}`;
+
+  const message = u8aConcat('evm:', evmAddress);
+
+  if (message.length !== 24) {
+    throw new Error(wrapError('Invalid evm address length'));
+  }
+
+  const address = hasher(hashType, message);
+
+  return encode(address, ss58Format);
+}

packages/util-crypto/src/address/index.ts

@@ -1,6 +1,7 @@
 // Copyright 2017-2020 @polkadot/util-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import addressToEvm from './addressToEvm';
 import checkAddress from './check';
 import checkAddressChecksum from './checkChecksum';
 import createKeyMulti from './keyMulti';
@@ -10,12 +11,14 @@ import deriveAddress from './derive';
 import encodeAddress from './encode';
 import encodeDerivedAddress from './encodeDerived';
 import encodeMultiAddress from './encodeMulti';
+import evmToAddress from './evmToAddress';
 import addressEq from './eq';
 import setSS58Format from './setSS58Format';
 import sortAddresses from './sort';
 
 export {
   addressEq,
+  addressToEvm,
   checkAddress,
   checkAddressChecksum,
   createKeyDerived,
@@ -25,6 +28,7 @@ export {
   encodeAddress,
   encodeDerivedAddress,
   encodeMultiAddress,
+  evmToAddress,
   setSS58Format,
   sortAddresses
 };

packages/util-crypto/src/address/ss58.ts

@@ -1,21 +0,0 @@
-// Copyright 2017-2020 @polkadot/util-crypto authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-export const allowedSS58 = [
-  // Polkadot
-  0, 1,
-  // Kusama
-  2, 3,
-  // Katal Chain
-  4,
-  // Kulupu
-  16, 17,
-  // Dothereum
-  20,
-  // Dock testnet and mainnet
-  21, 22,
-  // Substrate default
-  42, 43,
-  // Substrate BBQ (deprecated)
-  68, 69
-];

packages/util-crypto/src/mnemonic/index.ts

@@ -6,8 +6,8 @@ import '../polyfill';
 /**
  * @summary Create valid mnemonic strings, validate them using BIP39, and convert them to valid seeds
  */
-export { default as mnemonicToBip39 } from './toBip39';
 export { default as mnemonicGenerate } from './generate';
 export { default as mnemonicToEntropy } from './toEntropy';
+export { default as mnemonicToLegacySeed } from './toLegacySeed';
 export { default as mnemonicToMiniSecret } from './toMiniSecret';
 export { default as mnemonicValidate } from './validate';

packages/util-crypto/src/mnemonic/toLegacySeed.spec.ts

@@ -4,13 +4,13 @@
 import { u8aToHex } from '@polkadot/util';
 import { waitReady } from '@polkadot/wasm-crypto';
 
-import { mnemonicToBip39 } from './';
+import { mnemonicToLegacySeed } from './';
 
-describe('mnemonicToBip39Seed', (): void => {
+describe('mnemonicToLegacySeed', (): void => {
   it('generates a valid seed', (): void => {
     expect(
       u8aToHex(
-        mnemonicToBip39('seed sock milk update focus rotate barely fade car face mechanic mercy')
+        mnemonicToLegacySeed('seed sock milk update focus rotate barely fade car face mechanic mercy')
       )
     ).toEqual('0x3c121e20de068083b49c2315697fb59a2d9e8643c24e5ea7628132c58969a027');
   });
@@ -20,7 +20,7 @@ describe('mnemonicToBip39Seed', (): void => {
 
     expect(
       u8aToHex(
-        mnemonicToBip39('seed sock milk update focus rotate barely fade car face mechanic mercy')
+        mnemonicToLegacySeed('seed sock milk update focus rotate barely fade car face mechanic mercy')
       )
     ).toEqual('0x3c121e20de068083b49c2315697fb59a2d9e8643c24e5ea7628132c58969a027');
   });

packages/util-crypto/src/mnemonic/toLegacySeed.ts

@@ -23,7 +23,7 @@ import { bip39ToSeed, isReady } from '@polkadot/wasm-crypto';
  * }
  * ```
  */
-export default function toBip39 (mnemonic: string, password = ''): Uint8Array {
+export default function toLegacy (mnemonic: string, password = ''): Uint8Array {
   return isReady()
     ? bip39ToSeed(mnemonic, password)
     : bufferToU8a(mnemonicToSeedSync(mnemonic, password)).subarray(0, 32);

packages/util-crypto/src/signature/verify.ts

@@ -10,32 +10,33 @@ import naclVerify from '../nacl/verify';
 import schnorrkelVerify from '../schnorrkel/verify';
 import secp256k1Verify from '../secp256k1/verify';
 
-const VERIFIERS: [KeypairType, (message: Uint8Array | string, signature: Uint8Array | string, publicKey: Uint8Array | string) => boolean][] = [
-  ['ed25519', naclVerify],
-  ['sr25519', schnorrkelVerify],
+type Verifier = [KeypairType, (message: Uint8Array | string, signature: Uint8Array | string, publicKey: Uint8Array | string, isExpanded?: boolean) => boolean];
+
+const VERIFIERS_ECDSA: Verifier[] = [
   [
     'ecdsa',
-    (message: Uint8Array | string, signature: Uint8Array | string, publicKey: Uint8Array | string) =>
-      secp256k1Verify(message, signature, publicKey, 'blake2')
+    (message: Uint8Array | string, signature: Uint8Array | string, publicKey: Uint8Array | string, isExpanded?: boolean) =>
+      secp256k1Verify(message, signature, publicKey, 'blake2', isExpanded)
   ],
   [
     'ethereum',
-    (message: Uint8Array | string, signature: Uint8Array | string, publicKey: Uint8Array | string) =>
-      secp256k1Verify(message, signature, publicKey, 'keccak')
+    (message: Uint8Array | string, signature: Uint8Array | string, publicKey: Uint8Array | string, isExpanded?: boolean) =>
+      secp256k1Verify(message, signature, publicKey, 'keccak', isExpanded)
   ]
 ];
 
-const CRYPTO_TYPES: KeypairType[] = [
-  'ed25519',
-  'sr25519',
-  'ecdsa',
-  'ethereum'
+const VERIFIERS: Verifier[] = [
+  ['ed25519', naclVerify],
+  ['sr25519', schnorrkelVerify],
+  ...VERIFIERS_ECDSA
 ];
 
-function verifyDetect (result: VerifyResult, message: Uint8Array | string, signature: Uint8Array, publicKey: Uint8Array): VerifyResult {
-  result.isValid = VERIFIERS.some(([crypto, verify]): boolean => {
+const CRYPTO_TYPES: ('ed25519' | 'sr25519' | 'ecdsa')[] = ['ed25519', 'sr25519', 'ecdsa'];
+
+function verifyDetect (result: VerifyResult, message: Uint8Array | string, signature: Uint8Array, publicKey: Uint8Array, isExpanded?: boolean, verifiers = VERIFIERS): VerifyResult {
+  result.isValid = verifiers.some(([crypto, verify]): boolean => {
     try {
-      if (verify(message, signature, publicKey)) {
+      if (verify(message, signature, publicKey, isExpanded)) {
         result.crypto = crypto;
 
         return true;
@@ -50,19 +51,20 @@ function verifyDetect (result: VerifyResult, message: Uint8Array | string, signa
   return result;
 }
 
-function verifyMultisig (result: VerifyResult, message: Uint8Array | string, signature: Uint8Array, publicKey: Uint8Array): VerifyResult {
+function verifyMultisig (result: VerifyResult, message: Uint8Array | string, signature: Uint8Array, publicKey: Uint8Array, isExpanded?: boolean): VerifyResult {
   assert([0, 1, 2].includes(signature[0]), `Unknown crypto type, expected signature prefix [0..2], found ${signature[0]}`);
 
-  result.crypto = CRYPTO_TYPES[signature[0]] || 'none';
+  const type = CRYPTO_TYPES[signature[0]] || 'none';
+
+  result.crypto = type;
 
   try {
     result.isValid = {
-      ecdsa: (): boolean => secp256k1Verify(message, signature.subarray(1), publicKey, 'blake2'),
-      ed25519: (): boolean => naclVerify(message, signature.subarray(1), publicKey),
-      ethereum: (): boolean => secp256k1Verify(message, signature.subarray(1), publicKey, 'keccak'),
-      none: (): boolean => { throw Error('no verify for `none` crypto type'); },
-      sr25519: (): boolean => schnorrkelVerify(message, signature.subarray(1), publicKey)
-    }[result.crypto]();
+      ecdsa: () => verifyDetect(result, message, signature.subarray(1), publicKey, isExpanded, VERIFIERS_ECDSA).isValid,
+      ed25519: () => naclVerify(message, signature.subarray(1), publicKey),
+      none: () => { throw Error('no verify for `none` crypto type'); },
+      sr25519: () => schnorrkelVerify(message, signature.subarray(1), publicKey)
+    }[type]();
   } catch (error) {
     // ignore, result.isValid still set to false
   }
@@ -70,18 +72,15 @@ function verifyMultisig (result: VerifyResult, message: Uint8Array | string, sig
   return result;
 }
 
-export default function signatureVerify (message: Uint8Array | string, signature: Uint8Array | string, addressOrPublicKey: Uint8Array | string): VerifyResult {
+export default function signatureVerify (message: Uint8Array | string, signature: Uint8Array | string, addressOrPublicKey: Uint8Array | string, isExpanded?: boolean): VerifyResult {
   const signatureU8a = u8aToU8a(signature);
 
   assert([64, 65, 66].includes(signatureU8a.length), `Invalid signature length, expected [64..66] bytes, found ${signatureU8a.length}`);
 
   const result: VerifyResult = { crypto: 'none', isValid: false };
   const publicKey = addressDecode(addressOrPublicKey);
-  const isMultisig = [0, 1, 2].includes(signatureU8a[0]) && [65, 66].includes(signatureU8a.length);
 
-  if (isMultisig) {
-    return verifyMultisig(result, message, signatureU8a, publicKey);
-  } else {
-    return verifyDetect(result, message, signatureU8a, publicKey);
-  }
+  return [0, 1, 2].includes(signatureU8a[0]) && [65, 66].includes(signatureU8a.length)
+    ? verifyMultisig(result, message, signatureU8a, publicKey, isExpanded)
+    : verifyDetect(result, message, signatureU8a, publicKey, isExpanded);
 }

packages/util/README.md

@@ -15,7 +15,3 @@ Functions can be imported directly from the package, e.g.
 ```js
 import { isHex } from '@polkadot/util';
 ```
-
-## Utilities
-
-[Utilities](SUMMARY.md)

packages/util/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util",
-  "version": "3.5.1",
+  "version": "3.6.1",
   "description": "A collection of useful utilities for @polkadot",
   "main": "index.js",
   "keywords": [
@@ -25,13 +25,13 @@
   },
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util#readme",
   "dependencies": {
-    "@babel/runtime": "^7.11.2",
-    "@polkadot/x-textdecoder": "^0.3.2",
-    "@polkadot/x-textencoder": "^0.3.2",
+    "@babel/runtime": "^7.12.1",
+    "@polkadot/x-textdecoder": "^0.3.3",
+    "@polkadot/x-textencoder": "^0.3.3",
     "@types/bn.js": "^4.11.6",
     "bn.js": "^5.1.3",
     "camelcase": "^5.3.1",
     "chalk": "^4.1.0",
-    "ip-regex": "^4.1.0"
+    "ip-regex": "^4.2.0"
   }
 }

tsconfig.json

@@ -9,6 +9,8 @@
     "paths": {
       "@polkadot/keyring": [ "packages/keyring/src" ],
       "@polkadot/keyring/*": [ "packages/keyring/src/*" ],
+      "@polkadot/networks": [ "packages/networks/src" ],
+      "@polkadot/networks/*": [ "packages/networks/src/*" ],
       "@polkadot/util-crypto": [ "packages/util-crypto/src" ],
       "@polkadot/util-crypto/*": [ "packages/util-crypto/src/*" ],
       "@polkadot/util": [ "packages/util/src" ],

typedoc.js

@@ -1,18 +0,0 @@
-// Copyright 2017-2020 @polkadot/util authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-module.exports = {
-  exclude: '**/*+(index|e2e|spec).ts',
-  excludeExternals: true,
-  excludeNotExported: true,
-  excludePrivate: true,
-  excludeProtected: true,
-  hideGenerator: true,
-  includeDeclarations: false,
-  module: 'commonjs',
-  moduleResolution: 'node',
-  name: 'Polkadot JS Common',
-  out: 'docs',
-  stripInternal: 'true',
-  theme: 'markdown'
-};