[CI Skip] release/stable 7.3.1

skip-checks: true

.yarnrc.yml

@@ -10,4 +10,4 @@ plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-version.cjs
     spec: "@yarnpkg/plugin-version"
 
-yarnPath: .yarn/releases/yarn-3.0.0-rc.2.cjs
+yarnPath: .yarn/releases/yarn-3.0.1.cjs

CHANGELOG.md

@@ -1,5 +1,33 @@
 # CHANGELOG
 
+## 7.3.1 Aug 28, 2021
+
+Contributed:
+
+- Added Bifrost genesisHash (Thanks to https://github.com/awesomepan)
+- Added Stafi genesisHash (Thanks to https://github.com/Tore19)
+- Add Ledger support for Nodle (Thanks to https://github.com/ETeissonniere)
+
+Changes:
+
+- Add support for `schnorrkelAgreement` (as exposed by new `wasm-crypto)
+- Ensure `schnorrkel*` functions allows hex inputs
+- `@polkadot/wasm-crypto` 4.2.1
+- Sync with upstream Substrate ss58 registry
+
+
+## 7.2.1 Aug 15, 2021
+
+Contributed:
+
+- Always use `bigint` type to indicate instance (Thanks to https://github.com/ntduan)
+
+Changes:
+
+- Added `u8aEmpty` helper check, all 0 or no length
+- Cleanup additional circular dependencies detected by rollup
+
+
 ## 7.1.2 Aug 11, 2021
 
 Changes:

package.json

@@ -24,10 +24,11 @@
   },
   "devDependencies": {
     "@babel/core": "^7.15.0",
-    "@polkadot/dev": "^0.62.58",
-    "@polkadot/ts": "^0.4.4",
+    "@polkadot/dev": "^0.62.62",
+    "@polkadot/ts": "^0.4.6",
     "@types/ed2curve": "^0.2.2",
-    "@types/jest": "^26.0.24"
+    "@types/jest": "^27.0.1"
   },
-  "version": "7.1.2"
+  "version": "7.3.1",
+  "packageManager": "yarn@3.0.1"
 }

packages/hw-ledger-transports/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/hw-ledger-transports",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "repository": "github:polkadot-js/common",
   "author": "Jaco Greeff <jacogr@gmail.com>",
@@ -15,9 +15,9 @@
     "node": ">=14.0.0"
   },
   "dependencies": {
-    "@babel/runtime": "^7.14.8",
+    "@babel/runtime": "^7.15.3",
     "@ledgerhq/hw-transport": "^6.3.0",
-    "@ledgerhq/hw-transport-webhid": "^6.3.0",
+    "@ledgerhq/hw-transport-webhid": "^6.4.1",
     "@ledgerhq/hw-transport-webusb": "^6.3.0"
   },
   "optionalDependencies": {

packages/hw-ledger-transports/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/hw-ledger-transports', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/hw-ledger-transports', version: '7.3.1' };

packages/hw-ledger/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/hw-ledger",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "repository": "github:polkadot-js/common",
   "author": "Jaco Greeff <jacogr@gmail.com>",
@@ -16,9 +16,9 @@
     "node": ">=14.0.0"
   },
   "dependencies": {
-    "@babel/runtime": "^7.14.8",
-    "@polkadot/hw-ledger-transports": "7.1.2",
-    "@polkadot/util": "7.1.2",
-    "@zondax/ledger-substrate": "^0.17.3"
+    "@babel/runtime": "^7.15.3",
+    "@polkadot/hw-ledger-transports": "7.3.1",
+    "@polkadot/util": "7.3.1",
+    "@zondax/ledger-substrate": "^0.18.0"
   }
 }

packages/hw-ledger/src/defaults.ts

@@ -4,7 +4,7 @@
 import type Transport from '@ledgerhq/hw-transport';
 import type { SubstrateApp } from '@zondax/ledger-substrate';
 
-import { newCentrifugeApp, newDockApp, newEdgewareApp, newEquilibriumApp, newKusamaApp, newPolkadotApp, newPolymeshApp, newStatemineApp } from '@zondax/ledger-substrate';
+import { newCentrifugeApp, newDockApp, newEdgewareApp, newEquilibriumApp, newKusamaApp, newNodleApp, newPolkadotApp, newPolymeshApp, newStatemineApp } from '@zondax/ledger-substrate';
 
 // These match up with the keys of the knownLedger object in the @polkadot/networks/defaults.ts
 export const ledgerApps: Record<string, (transport: Transport) => SubstrateApp> = {
@@ -13,6 +13,7 @@ export const ledgerApps: Record<string, (transport: Transport) => SubstrateApp>
   edgeware: newEdgewareApp,
   equilibrium: newEquilibriumApp,
   kusama: newKusamaApp,
+  'nodle-chain': newNodleApp,
   polkadot: newPolkadotApp,
   polymesh: newPolymeshApp,
   statemine: newStatemineApp

packages/hw-ledger/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/hw-ledger', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/hw-ledger', version: '7.3.1' };

packages/keyring/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/keyring",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "description": "Keyring management",
   "author": "Jaco Greeff <jacogr@gmail.com>",
@@ -19,12 +19,12 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/keyring#readme",
   "dependencies": {
-    "@babel/runtime": "^7.14.8",
-    "@polkadot/util": "7.1.2",
-    "@polkadot/util-crypto": "7.1.2"
+    "@babel/runtime": "^7.15.3",
+    "@polkadot/util": "7.3.1",
+    "@polkadot/util-crypto": "7.3.1"
   },
   "peerDependencies": {
-    "@polkadot/util": "7.1.2",
-    "@polkadot/util-crypto": "7.1.2"
+    "@polkadot/util": "7.3.1",
+    "@polkadot/util-crypto": "7.3.1"
   }
 }

packages/keyring/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/keyring', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/keyring', version: '7.3.1' };

packages/keyring/src/pair/index.ts

@@ -168,11 +168,11 @@ export function createPair ({ toSS58, type }: Setup, { publicKey, secretKey }: P
     encodePkcs8: (passphrase?: string): Uint8Array => {
       return recode(passphrase);
     },
-    encryptMessage: (message: string | Uint8Array, recipientPublicKey: string | Uint8Array, _nonce?: Uint8Array): Uint8Array => {
+    encryptMessage: (message: string | Uint8Array, recipientPublicKey: string | Uint8Array, nonceIn?: Uint8Array): Uint8Array => {
       assert(!isLocked(secretKey), 'Cannot encrypt with a locked key pair');
       assert(!['ecdsa', 'ethereum'].includes(type), 'Secp256k1 not supported yet');
 
-      const { nonce, sealed } = naclSeal(u8aToU8a(message), convertSecretKeyToCurve25519(secretKey), convertPublicKeyToCurve25519(u8aToU8a(recipientPublicKey)), _nonce);
+      const { nonce, sealed } = naclSeal(u8aToU8a(message), convertSecretKeyToCurve25519(secretKey), convertPublicKeyToCurve25519(u8aToU8a(recipientPublicKey)), nonceIn);
 
       return u8aConcat(nonce, sealed);
     },
@@ -207,8 +207,8 @@ export function createPair ({ toSS58, type }: Setup, { publicKey, secretKey }: P
     unlock: (passphrase?: string): void => {
       return decodePkcs8(passphrase);
     },
-    verify: (message: string | Uint8Array, signature: Uint8Array, _signerPublic: string | Uint8Array): boolean => {
-      return signatureVerify(message, signature, TYPE_ADDRESS[type](u8aToU8a(_signerPublic))).isValid;
+    verify: (message: string | Uint8Array, signature: Uint8Array, signerPublic: string | Uint8Array): boolean => {
+      return signatureVerify(message, signature, TYPE_ADDRESS[type](u8aToU8a(signerPublic))).isValid;
     },
     vrfSign: (message: string | Uint8Array, context?: string | Uint8Array, extra?: string | Uint8Array): Uint8Array => {
       assert(!isLocked(secretKey), 'Cannot sign with a locked key pair');
@@ -221,14 +221,12 @@ export function createPair ({ toSS58, type }: Setup, { publicKey, secretKey }: P
 
       return u8aConcat(vrfHash(proof, context, extra), proof);
     },
-    vrfVerify: (message: string | Uint8Array, vrfResult: Uint8Array, _signerPublic: Uint8Array | string, context?: string | Uint8Array, extra?: string | Uint8Array): boolean => {
-      const signerPublic = TYPE_ADDRESS[type](u8aToU8a(_signerPublic));
-
+    vrfVerify: (message: string | Uint8Array, vrfResult: Uint8Array, signerPublic: Uint8Array | string, context?: string | Uint8Array, extra?: string | Uint8Array): boolean => {
       if (type === 'sr25519') {
         return schnorrkelVrfVerify(message, vrfResult, publicKey, context, extra);
       }
 
-      const result = signatureVerify(message, u8aConcat(TYPE_PREFIX[type], vrfResult.subarray(32)), signerPublic);
+      const result = signatureVerify(message, u8aConcat(TYPE_PREFIX[type], vrfResult.subarray(32)), TYPE_ADDRESS[type](u8aToU8a(signerPublic)));
 
       return result.isValid && u8aEq(vrfResult.subarray(0, 32), vrfHash(vrfResult.subarray(32), context, extra));
     }

packages/keyring/src/testing.ts

@@ -6,8 +6,8 @@ import type { KeyringInstance, KeyringOptions } from './types';
 import { hexToU8a } from '@polkadot/util';
 import { KeypairType } from '@polkadot/util-crypto/types';
 
+import { Keyring } from './keyring';
 import { createPair } from './pair';
-import Keyring from '.';
 
 interface PairDef {
   name?: string;

packages/networks/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/networks",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "description": "A list of all available Substrate networks and their applicable prefixes",
   "main": "index.js",
@@ -16,10 +16,10 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/networks#readme",
   "dependencies": {
-    "@babel/runtime": "^7.14.8"
+    "@babel/runtime": "^7.15.3"
   },
   "devDependencies": {
-    "@polkadot/util": "7.1.2",
-    "@polkadot/x-fetch": "7.1.2"
+    "@polkadot/util": "7.3.1",
+    "@polkadot/x-fetch": "7.3.1"
   }
 }

packages/networks/src/defaults.ts

@@ -8,6 +8,9 @@ import type { KnownGenesis, KnownIcon, KnownLedger, KnownTestnet } from './types
 // last. This make lookups for the current a simple genesisHash[0]
 // (See Kusama as an example)
 export const knownGenesis: KnownGenesis = {
+  bifrost: [
+    '0x9f28c6a68e0fc9646eff64935684f6eeeece527e37bbe1f213d22caa1d9d6bed'
+  ],
   centrifuge: [
     '0x67dddf2673b69e5f875f6f25277495834398eafd67f492e09f3f3345e003d1b5'
   ],
@@ -37,6 +40,9 @@ export const knownGenesis: KnownGenesis = {
     '0xe3777fa922cafbff200cadeaea1a76bd7898ad5b89f7848999058b50e715f636', // Kusama CC2
     '0x3fd7b9eb6a00376e5be61f01abb429ffb0b104be05eaff4d458da48fcd425baf' // Kusama CC1
   ],
+  'nodle-chain': [
+    '0xa3d114c2b8d0627c1aa9b134eafcf7d05ca561fdc19fb388bb9457f81809fb23'
+  ],
   plasm: [
     '0x3e86364d4b4894021cb2a0390bcf2feb5517d5292f2de2bb9404227e908b0b8b'
   ],
@@ -46,6 +52,9 @@ export const knownGenesis: KnownGenesis = {
   polymesh: [
     '0x9deeb940c92ae02111c3bd5baca89970384f4c9849f02a1b2e53e66414d30f9f'
   ],
+  stafi: [
+    '0x290a4149f09ea0e402c74c1c7e96ae4239588577fe78932f94f5404c68243d80'
+  ],
   statemine: [
     '0x48239ef607d7928874027a43a67689209727dfb3d3dc5e5b03a39bdc2eda771a'
   ],
@@ -73,6 +82,7 @@ export const knownLedger: KnownLedger = {
   edgeware: 0x0000020b,
   equilibrium: 0x05f5e0fd,
   kusama: 0x000001b2,
+  'nodle-chain': 0x000003eb,
   polkadot: 0x00000162,
   polymesh: 0x00000253,
   statemine: 0x000001b2 // common-good on Kusama, shares derivation

packages/networks/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/networks', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/networks', version: '7.3.1' };

packages/networks/src/substrate.ts

@@ -129,13 +129,13 @@ export const knownSubstrate: KnownSubstrate[] = [
     website: 'https://polymath.network/'
   },
   {
-    decimals: null,
-    displayName: 'SubstraTEE',
-    network: 'substratee',
+    decimals: [12],
+    displayName: 'Integritee',
+    network: 'integritee',
     prefix: 13,
     standardAccount: '*25519',
-    symbols: null,
-    website: 'https://www.substratee.com'
+    symbols: ['TEER'],
+    website: 'https://integritee.network'
   },
   {
     decimals: [0],
@@ -551,6 +551,15 @@ export const knownSubstrate: KnownSubstrate[] = [
     symbols: ['HKO'],
     website: 'https://parallel.fi/'
   },
+  {
+    decimals: null,
+    displayName: 'Integritee Incognito',
+    network: 'integritee-incognito',
+    prefix: 113,
+    standardAccount: '*25519',
+    symbols: null,
+    website: 'https://integritee.network'
+  },
   {
     decimals: [18],
     displayName: 'Altair',

packages/util-crypto/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util-crypto",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "description": "A collection of useful crypto utilities for @polkadot",
   "main": "index.js",
@@ -21,15 +21,15 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util-crypto#readme",
   "dependencies": {
-    "@babel/runtime": "^7.14.8",
-    "@polkadot/networks": "7.1.2",
-    "@polkadot/util": "7.1.2",
-    "@polkadot/wasm-crypto": "^4.1.2",
-    "@polkadot/x-randomvalues": "7.1.2",
+    "@babel/runtime": "^7.15.3",
+    "@polkadot/networks": "7.3.1",
+    "@polkadot/util": "7.3.1",
+    "@polkadot/wasm-crypto": "^4.2.1",
+    "@polkadot/x-randomvalues": "7.3.1",
     "base-x": "^3.0.8",
     "base64-js": "^1.5.1",
     "blakejs": "^1.1.1",
-    "bn.js": "^4.11.9",
+    "bn.js": "^4.12.0",
     "create-hash": "^1.2.0",
     "ed2curve": "^0.3.0",
     "elliptic": "^6.5.4",
@@ -47,6 +47,6 @@
     "@types/xxhashjs": "^0.2.2"
   },
   "peerDependencies": {
-    "@polkadot/util": "7.1.2"
+    "@polkadot/util": "7.3.1"
   }
 }

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

@@ -14,6 +14,6 @@ import { createKeyDerived } from './keyDerived';
  * @description
  * Creates a Substrate derived address based on the input address/publicKey and the index supplied.
  */
-export function encodeDerivedAddress (who: Uint8Array | string, index: BigInt | BN | number, ss58Format?: Prefix): string {
+export function encodeDerivedAddress (who: Uint8Array | string, index: bigint | BN | number, ss58Format?: Prefix): string {
   return encodeAddress(createKeyDerived(decodeAddress(who), index), ss58Format);
 }

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

@@ -13,6 +13,6 @@ import { createKeyMulti } from './keyMulti';
  * @description
  * Creates a Substrate multisig address based on the input address and the required threshold.
  */
-export function encodeMultiAddress (who: (Uint8Array | string)[], threshold: BigInt | BN | number, ss58Format?: Prefix): string {
+export function encodeMultiAddress (who: (Uint8Array | string)[], threshold: bigint | BN | number, ss58Format?: Prefix): string {
   return encodeAddress(createKeyMulti(who, threshold), ss58Format);
 }

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

@@ -10,7 +10,7 @@ import { decodeAddress } from './decode';
 
 const PREFIX = stringToU8a('modlpy/utilisuba');
 
-export function createKeyDerived (who: Uint8Array | string, index: BigInt | BN | number): Uint8Array {
+export function createKeyDerived (who: Uint8Array | string, index: bigint | BN | number): Uint8Array {
   return blake2AsU8a(
     u8aConcat(
       PREFIX,

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

@@ -10,7 +10,7 @@ import { decodeAddress } from './decode';
 
 const PREFIX = stringToU8a('modlpy/utilisuba');
 
-export function createKeyMulti (who: (Uint8Array | string)[], threshold: BigInt | BN | number): Uint8Array {
+export function createKeyMulti (who: (Uint8Array | string)[], threshold: bigint | BN | number): Uint8Array {
   return blake2AsU8a(
     u8aConcat(
       PREFIX,

packages/util-crypto/src/key/DeriveJunction.ts

@@ -47,7 +47,7 @@ export class DeriveJunction {
     return !this.#isHard;
   }
 
-  public hard (value: number | string | BigInt | BN | Uint8Array): DeriveJunction {
+  public hard (value: number | string | bigint | BN | Uint8Array): DeriveJunction {
     return this.soft(value).harden();
   }
 
@@ -57,7 +57,7 @@ export class DeriveJunction {
     return this;
   }
 
-  public soft (value: number | string | BigInt | BN | Uint8Array): DeriveJunction {
+  public soft (value: number | string | bigint | BN | Uint8Array): DeriveJunction {
     if (isNumber(value) || isBn(value) || isBigInt(value)) {
       return this.soft(bnToHex(value, BN_OPTIONS));
     } else if (isHex(value)) {

packages/util-crypto/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/util-crypto', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/util-crypto', version: '7.3.1' };

packages/util-crypto/src/schnorrkel/agreement.spec.ts

@@ -0,0 +1,32 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Keypair } from '../types';
+
+import { u8aToHex } from '@polkadot/util';
+import { waitReady } from '@polkadot/wasm-crypto';
+
+import { schnorrkelAgreement, schnorrkelKeypairFromSeed } from '.';
+
+describe('agreement', (): void => {
+  let pairA: Keypair;
+  let pairB: Keypair;
+
+  beforeEach(async (): Promise<void> => {
+    await waitReady();
+
+    pairA = schnorrkelKeypairFromSeed('0x98b3d305d5a5eace562387e47e59badd4d77e3f72cabfb10a60f8a197059f0a8');
+    pairB = schnorrkelKeypairFromSeed('0x9732eea001851ff862d949a1699c9971f3a26edbede2ad7922cbbe9a0701f366');
+  });
+
+  it('matches a known agreement (both ways)', (): void => {
+    const TEST = '0xb03a0b198c34c16f35cae933d88b16341b4cef3e84e851f20e664c6a30527f4e';
+
+    expect(
+      u8aToHex(schnorrkelAgreement(pairA.secretKey, pairB.publicKey))
+    ).toEqual(TEST);
+    expect(
+      u8aToHex(schnorrkelAgreement(pairB.secretKey, pairA.publicKey))
+    ).toEqual(TEST);
+  });
+});

packages/util-crypto/src/schnorrkel/agreement.ts

@@ -0,0 +1,19 @@
+// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { assert, u8aToU8a } from '@polkadot/util';
+import { sr25519Agree } from '@polkadot/wasm-crypto';
+
+/**
+ * @name schnorrkelAgreement
+ * @description Key agreement between other's public key and self secret key
+ */
+export function schnorrkelAgreement (secretKey: Uint8Array | string, publicKey: Uint8Array | string): Uint8Array {
+  const secretKeyU8a = u8aToU8a(secretKey);
+  const publicKeyU8a = u8aToU8a(publicKey);
+
+  assert(publicKeyU8a.length === 32, () => `Invalid publicKey, received ${publicKeyU8a.length} bytes, expected 32`);
+  assert(secretKeyU8a.length === 64, () => `Invalid secretKey, received ${secretKeyU8a.length} bytes, expected 64`);
+
+  return sr25519Agree(publicKeyU8a, secretKeyU8a);
+}

packages/util-crypto/src/schnorrkel/deriveHard.ts

@@ -3,13 +3,14 @@
 
 import type { Keypair } from '../types';
 
+import { u8aToU8a } from '@polkadot/util';
 import { sr25519DeriveKeypairHard } from '@polkadot/wasm-crypto';
 
 import { schnorrkelKeypairFromU8a } from './keypair/fromU8a';
 import { schnorrkelKeypairToU8a } from './keypair/toU8a';
 
-export function schnorrkelDeriveHard (keypair: Keypair, chainCode: Uint8Array): Keypair {
+export function schnorrkelDeriveHard (keypair: Keypair, chainCode: Uint8Array | string): Keypair {
   return schnorrkelKeypairFromU8a(
-    sr25519DeriveKeypairHard(schnorrkelKeypairToU8a(keypair), chainCode)
+    sr25519DeriveKeypairHard(schnorrkelKeypairToU8a(keypair), u8aToU8a(chainCode))
   );
 }

packages/util-crypto/src/schnorrkel/derivePublic.ts

@@ -1,8 +1,13 @@
 // Copyright 2017-2021 @polkadot/util-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import { assert, u8aToU8a } from '@polkadot/util';
 import { sr25519DerivePublicSoft } from '@polkadot/wasm-crypto';
 
-export function schnorrkelDerivePublic (publicKey: Uint8Array, chainCode: Uint8Array): Uint8Array {
-  return sr25519DerivePublicSoft(publicKey, chainCode);
+export function schnorrkelDerivePublic (publicKey: Uint8Array | string, chainCode: Uint8Array | string): Uint8Array {
+  const publicKeyU8a = u8aToU8a(publicKey);
+
+  assert(publicKeyU8a.length === 32, () => `Invalid publicKey, received ${publicKeyU8a.length} bytes, expected 32`);
+
+  return sr25519DerivePublicSoft(publicKeyU8a, u8aToU8a(chainCode));
 }

packages/util-crypto/src/schnorrkel/deriveSoft.ts

@@ -3,13 +3,14 @@
 
 import type { Keypair } from '../types';
 
+import { u8aToU8a } from '@polkadot/util';
 import { sr25519DeriveKeypairSoft } from '@polkadot/wasm-crypto';
 
 import { schnorrkelKeypairFromU8a } from './keypair/fromU8a';
 import { schnorrkelKeypairToU8a } from './keypair/toU8a';
 
-export function schnorrkelDeriveSoft (keypair: Keypair, chainCode: Uint8Array): Keypair {
+export function schnorrkelDeriveSoft (keypair: Keypair, chainCode: Uint8Array | string): Keypair {
   return schnorrkelKeypairFromU8a(
-    sr25519DeriveKeypairSoft(schnorrkelKeypairToU8a(keypair), chainCode)
+    sr25519DeriveKeypairSoft(schnorrkelKeypairToU8a(keypair), u8aToU8a(chainCode))
   );
 }

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

@@ -1,6 +1,7 @@
 // Copyright 2017-2021 @polkadot/util-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+export { schnorrkelAgreement } from './agreement';
 export { schnorrkelDeriveHard } from './deriveHard';
 export { schnorrkelDerivePublic } from './derivePublic';
 export { schnorrkelDeriveSoft } from './deriveSoft';

packages/util-crypto/src/schnorrkel/keypair/fromSeed.ts

@@ -3,6 +3,7 @@
 
 import type { Keypair } from '../../types';
 
+import { assert, u8aToU8a } from '@polkadot/util';
 import { sr25519KeypairFromSeed } from '@polkadot/wasm-crypto';
 
 import { schnorrkelKeypairFromU8a } from './fromU8a';
@@ -11,8 +12,12 @@ import { schnorrkelKeypairFromU8a } from './fromU8a';
  * @name schnorrkelKeypairFromSeed
  * @description Returns a object containing a `publicKey` & `secretKey` generated from the supplied seed.
  */
-export function schnorrkelKeypairFromSeed (seed: Uint8Array): Keypair {
+export function schnorrkelKeypairFromSeed (seed: Uint8Array | string): Keypair {
+  const seedU8a = u8aToU8a(seed);
+
+  assert(seedU8a.length === 32, () => `Expected a seed matching 32 bytes, found ${seedU8a.length}`);
+
   return schnorrkelKeypairFromU8a(
-    sr25519KeypairFromSeed(seed)
+    sr25519KeypairFromSeed(seedU8a)
   );
 }

packages/util-crypto/src/schnorrkel/keypair/fromU8a.ts

@@ -3,12 +3,19 @@
 
 import type { Keypair } from '../../types';
 
+import { assert, u8aToU8a } from '@polkadot/util';
+
 const SEC_LEN = 64;
 const PUB_LEN = 32;
+const TOT_LEN = SEC_LEN + PUB_LEN;
+
+export function schnorrkelKeypairFromU8a (full: Uint8Array | string): Keypair {
+  const fullU8a = u8aToU8a(full);
+
+  assert(fullU8a.length === TOT_LEN, () => `Expected keypair with ${TOT_LEN} bytes, found ${fullU8a.length}`);
 
-export function schnorrkelKeypairFromU8a (full: Uint8Array): Keypair {
   return {
-    publicKey: full.slice(SEC_LEN, SEC_LEN + PUB_LEN),
-    secretKey: full.slice(0, SEC_LEN)
+    publicKey: fullU8a.slice(SEC_LEN, TOT_LEN),
+    secretKey: fullU8a.slice(0, SEC_LEN)
   };
 }

packages/util/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "description": "A collection of useful utilities for @polkadot",
   "main": "index.js",
@@ -19,12 +19,12 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util#readme",
   "dependencies": {
-    "@babel/runtime": "^7.14.8",
-    "@polkadot/x-textdecoder": "7.1.2",
-    "@polkadot/x-textencoder": "7.1.2",
+    "@babel/runtime": "^7.15.3",
+    "@polkadot/x-textdecoder": "7.3.1",
+    "@polkadot/x-textencoder": "7.3.1",
     "@types/bn.js": "^4.11.6",
-    "bn.js": "^4.11.9",
-    "camelcase": "^5.3.1",
+    "bn.js": "^4.12.0",
+    "camelcase": "^6.2.0",
     "ip-regex": "^4.3.0"
   }
 }

packages/util/src/bn/sqrt.spec.ts

@@ -3,7 +3,7 @@
 
 import { BN, bnSqrt } from '.';
 
-const TESTS: [string | number | BN | BigInt, string | number][] = [
+const TESTS: [string | number | BN | bigint, string | number][] = [
   [0, 0],
   [1, 1],
   [4, 2],

packages/util/src/bn/sqrt.ts

@@ -23,7 +23,7 @@ const SQRT_MAX_SAFE_INTEGER = new BN(94906265);
  * bnSqrt(new BN(16)).toString(); // => '4'
  * ```
  */
-export function bnSqrt <ExtToBn extends ToBn> (value: ExtToBn | BN | BigInt | string | number | null): BN {
+export function bnSqrt <ExtToBn extends ToBn> (value: ExtToBn | BN | bigint | string | number | null): BN {
   const n = bnToBn(value);
 
   assert(n.gte(BN_ZERO), 'square root of negative numbers is not supported');

packages/util/src/bn/toBn.ts

@@ -11,7 +11,7 @@ import { BN } from './bn';
 
 /**
  * @name bnToBn
- * @summary Creates a BN value from a BN, BigInt, string (base 10 or hex) or number input.
+ * @summary Creates a BN value from a BN, bigint, string (base 10 or hex) or number input.
  * @description
  * `null` inputs returns a `0x0` result, BN values returns the value, numbers returns a BN representation.
  * @example
@@ -25,7 +25,7 @@ import { BN } from './bn';
  * bnToBn(new BN(0x1234)); // => BN(0x1234)
  * ```
  */
-export function bnToBn <ExtToBn extends ToBn> (value?: ExtToBn | BN | BigInt | string | number | null): BN {
+export function bnToBn <ExtToBn extends ToBn> (value?: ExtToBn | BN | bigint | string | number | null): BN {
   if (!value) {
     return new BN(0);
   } else if (isHex(value)) {

packages/util/src/bn/toHex.ts

@@ -29,9 +29,9 @@ interface Options extends ToBnOptions {
  * bnToHex(new BN(0x123456)); // => '0x123456'
  * ```
  */
-function bnToHex <ExtToBn extends ToBn> (value?: ExtToBn | BN | BigInt | number | null, options?: Options): string;
-function bnToHex <ExtToBn extends ToBn> (value?: ExtToBn | BN | BigInt | number | null, bitLength?: number, isLe?: boolean): string;
-function bnToHex <ExtToBn extends ToBn> (value?: ExtToBn | BN | BigInt | number | null, arg1: number | Options = { bitLength: -1, isLe: false, isNegative: false }, arg2?: boolean): string {
+function bnToHex <ExtToBn extends ToBn> (value?: ExtToBn | BN | bigint | number | null, options?: Options): string;
+function bnToHex <ExtToBn extends ToBn> (value?: ExtToBn | BN | bigint | number | null, bitLength?: number, isLe?: boolean): string;
+function bnToHex <ExtToBn extends ToBn> (value?: ExtToBn | BN | bigint | number | null, arg1: number | Options = { bitLength: -1, isLe: false, isNegative: false }, arg2?: boolean): string {
   if (!value) {
     return ZERO_STR;
   }

packages/util/src/bn/toU8a.ts

@@ -40,9 +40,9 @@ function createValue (valueBn: BN, byteLength: number, { isLe, isNegative }: Opt
  * bnToU8a(new BN(0x1234)); // => [0x12, 0x34]
  * ```
  */
-function bnToU8a <ExtToBn extends ToBn> (value?: ExtToBn | BN | BigInt | number | null, options?: Options): Uint8Array;
-function bnToU8a <ExtToBn extends ToBn> (value?: ExtToBn | BN | BigInt | number | null, bitLength?: number, isLe?: boolean): Uint8Array;
-function bnToU8a <ExtToBn extends ToBn> (value?: ExtToBn | BN | BigInt | number | null, arg1: number | Options = { bitLength: -1, isLe: true, isNegative: false }, arg2?: boolean): Uint8Array {
+function bnToU8a <ExtToBn extends ToBn> (value?: ExtToBn | BN | bigint | number | null, options?: Options): Uint8Array;
+function bnToU8a <ExtToBn extends ToBn> (value?: ExtToBn | BN | bigint | number | null, bitLength?: number, isLe?: boolean): Uint8Array;
+function bnToU8a <ExtToBn extends ToBn> (value?: ExtToBn | BN | bigint | number | null, arg1: number | Options = { bitLength: -1, isLe: true, isNegative: false }, arg2?: boolean): Uint8Array {
   const options: Options = {
     bitLength: -1,
     isLe: true,

packages/util/src/compact/toU8a.ts

@@ -21,7 +21,7 @@ const MAX_U32 = new BN(2).pow(new BN(32 - 2)).subn(1);
  * console.log(compactToU8a(511, 32)); // Uint8Array([0b11111101, 0b00000111])
  * ```
  */
-export function compactToU8a (_value: BN | BigInt | number): Uint8Array {
+export function compactToU8a (_value: BN | bigint | number): Uint8Array {
   const value = bnToBn(_value);
 
   if (value.lte(MAX_U8)) {

packages/util/src/format/formatBalance.ts

@@ -29,7 +29,7 @@ interface Options {
 }
 
 interface BalanceFormatter {
-  <ExtToBn extends ToBn> (input?: number | string | BN | BigInt | ExtToBn, options?: Options, decimals?: number): string;
+  <ExtToBn extends ToBn> (input?: number | string | BN | bigint | ExtToBn, options?: Options, decimals?: number): string;
   calcSi (text: string, decimals?: number): SiDef;
   findSi (type: string): SiDef;
   getDefaults (): Defaults;
@@ -44,7 +44,7 @@ let defaultDecimals = DEFAULT_DECIMALS;
 let defaultUnit = DEFAULT_UNIT;
 
 // Formats a string/number with <prefix>.<postfix><type> notation
-function _formatBalance <ExtToBn extends ToBn> (input?: number | string | BN | BigInt | ExtToBn, options: Options | boolean = true, optDecimals: number = defaultDecimals): string {
+function _formatBalance <ExtToBn extends ToBn> (input?: number | string | BN | bigint | ExtToBn, options: Options | boolean = true, optDecimals: number = defaultDecimals): string {
   let text = bnToBn(input).toString();
 
   if (text.length === 0 || text === '0') {

packages/util/src/format/formatElapsed.ts

@@ -18,7 +18,7 @@ function formatValue (elapsed: number): string {
   return `${elapsed / 3600 | 0}h`;
 }
 
-export function formatElapsed <ExtToBn extends ToBn> (now?: Date | null, value?: BigInt | BN | ExtToBn | Date | number | null): string {
+export function formatElapsed <ExtToBn extends ToBn> (now?: Date | null, value?: bigint | BN | ExtToBn | Date | number | null): string {
   const tsNow = (now && now.getTime()) || 0;
   const tsValue = value instanceof Date
     ? value.getTime()

packages/util/src/format/formatNumber.ts

@@ -7,6 +7,6 @@ import type { ToBn } from '../types';
 import { bnToBn } from '../bn/toBn';
 import { formatDecimal } from './formatDecimal';
 
-export function formatNumber <ExtToBn extends ToBn> (value?: ExtToBn | BN | BigInt | number | null): string {
+export function formatNumber <ExtToBn extends ToBn> (value?: ExtToBn | BN | bigint | number | null): string {
   return formatDecimal(bnToBn(value).toString());
 }

packages/util/src/is/bigInt.ts

@@ -15,6 +15,6 @@
  * console.log('isBigInt', isBigInt(123_456n)); // => true
  * ```
  */
-export function isBigInt (value: unknown): value is BigInt {
+export function isBigInt (value: unknown): value is bigint {
   return typeof value === 'bigint';
 }

packages/util/src/is/u8a.spec.ts

@@ -3,7 +3,7 @@
 
 import { isU8a } from '.';
 
-describe('isUint8Array', (): void => {
+describe('isU8a', (): void => {
   it('returns false on undefined values', (): void => {
     expect(
       isU8a()

packages/util/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/util', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/util', version: '7.3.1' };

packages/util/src/u8a/empty.spec.ts

@@ -0,0 +1,24 @@
+// Copyright 2017-2021 @polkadot/util authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { u8aEmpty } from '.';
+
+describe('u8aEmpty', (): void => {
+  it('returns true on zero length', (): void => {
+    expect(
+      u8aEmpty(new Uint8Array())
+    ).toEqual(true);
+  });
+
+  it('returns true on all zero values', (): void => {
+    expect(
+      u8aEmpty(new Uint8Array([0, 0, 0, 0, 0, 0]))
+    ).toEqual(true);
+  });
+
+  it('returns false when value is found', (): void => {
+    expect(
+      u8aEmpty(new Uint8Array([0, 0, 0, 0, 0, 1]))
+    ).toEqual(false);
+  });
+});

packages/util/src/u8a/empty.ts

@@ -0,0 +1,12 @@
+// Copyright 2017-2021 @polkadot/util authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+/**
+ * @name u8aEmpty
+ * @summary Tests for a `Uint8Array` for emptyness
+ * @description
+ * Checks to see if the input `Uint8Array` has zero length or contains all 0 values.
+ */
+export function u8aEmpty (value: Uint8Array): boolean {
+  return value.length === 0 || value.every((v) => !v);
+}

packages/util/src/u8a/index.ts

@@ -7,6 +7,7 @@
 
 export { u8aCmp } from './cmp';
 export { u8aConcat } from './concat';
+export { u8aEmpty } from './empty';
 export { u8aEq } from './eq';
 export { u8aFixLength } from './fixLength';
 export { u8aSorted } from './sorted';

packages/x-bundle/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-bundle",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "description": "A bundler helper",
   "main": "index.js",
@@ -16,8 +16,8 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-bundle#readme",
   "dependencies": {
-    "@babel/runtime": "^7.14.8",
-    "@polkadot/util": "7.1.2",
+    "@babel/runtime": "^7.15.3",
+    "@polkadot/util": "7.3.1",
     "buffer-es6": "^4.9.3"
   }
 }

packages/x-bundle/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/x-bundle', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/x-bundle', version: '7.3.1' };

packages/x-fetch/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-fetch",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "description": "A cross-environment fetch replacement",
   "browser": "browser.js",
@@ -18,8 +18,8 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-fetch#readme",
   "dependencies": {
-    "@babel/runtime": "^7.14.8",
-    "@polkadot/x-global": "7.1.2",
+    "@babel/runtime": "^7.15.3",
+    "@polkadot/x-global": "7.3.1",
     "@types/node-fetch": "^2.5.12",
     "node-fetch": "^2.6.1"
   }

packages/x-fetch/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/x-fetch', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/x-fetch', version: '7.3.1' };

packages/x-global/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-global",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "description": "A cross-environment global replacement",
   "main": "index.js",
@@ -16,6 +16,6 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-global#readme",
   "dependencies": {
-    "@babel/runtime": "^7.14.8"
+    "@babel/runtime": "^7.15.3"
   }
 }

packages/x-global/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/x-global', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/x-global', version: '7.3.1' };

packages/x-randomvalues/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-randomvalues",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "description": "A cross-environment window.crypto.getRandomValues replacement",
   "browser": "browser.js",
@@ -18,10 +18,10 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-randomvalues#readme",
   "dependencies": {
-    "@babel/runtime": "^7.14.8",
-    "@polkadot/x-global": "7.1.2"
+    "@babel/runtime": "^7.15.3",
+    "@polkadot/x-global": "7.3.1"
   },
   "devDependencies": {
-    "@types/react-native": "^0.64.12"
+    "@types/react-native": "^0.64.13"
   }
 }

packages/x-randomvalues/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/x-randomvalues', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/x-randomvalues', version: '7.3.1' };

packages/x-textdecoder/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-textdecoder",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "description": "A TextDecoder replacement",
   "browser": "browser.js",
@@ -18,7 +18,7 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-textdecoder#readme",
   "dependencies": {
-    "@babel/runtime": "^7.14.8",
-    "@polkadot/x-global": "7.1.2"
+    "@babel/runtime": "^7.15.3",
+    "@polkadot/x-global": "7.3.1"
   }
 }

packages/x-textdecoder/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/x-textdecoder', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/x-textdecoder', version: '7.3.1' };

packages/x-textencoder/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-textencoder",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "description": "A TextDecoder replacement",
   "browser": "browser.js",
@@ -18,7 +18,7 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-textencoder#readme",
   "dependencies": {
-    "@babel/runtime": "^7.14.8",
-    "@polkadot/x-global": "7.1.2"
+    "@babel/runtime": "^7.15.3",
+    "@polkadot/x-global": "7.3.1"
   }
 }

packages/x-textencoder/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/x-textencoder', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/x-textencoder', version: '7.3.1' };

packages/x-ws/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/x-ws",
-  "version": "7.1.2",
+  "version": "7.3.1",
   "type": "module",
   "description": "A cross-environment WebSocket replacement",
   "browser": "browser.js",
@@ -18,8 +18,8 @@
   "bugs": "https://github.com/polkadot-js/common/issues",
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-ws#readme",
   "dependencies": {
-    "@babel/runtime": "^7.14.8",
-    "@polkadot/x-global": "7.1.2",
+    "@babel/runtime": "^7.15.3",
+    "@polkadot/x-global": "7.3.1",
     "@types/websocket": "^1.0.4",
     "websocket": "^1.0.34"
   }

packages/x-ws/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/x-ws', version: '7.1.2' };
+export const packageInfo = { name: '@polkadot/x-ws', version: '7.3.1' };