[CI Skip] release/stable 3.7.3

skip-checks: true
3.7.3 (w/ Polkadot 27 upgrade blocks) (#3139 )
2021-02-02 16:37:56 +00:00 · 2021-02-02 17:29:43 +01:00 · 2021-02-02 10:14:04 +00:00 · 2021-02-02 11:06:52 +01:00 · 2021-02-02 09:22:19 +00:00 · 2021-02-02 10:15:17 +01:00
21 changed files with 301 additions and 244 deletions
--- a/.123trigger
+++ b/.123trigger
@@ -13,4 +13,5 @@
 3.6.2
 3.6.3
 3.6.4
-3.7.2
+3.7.2
+3.7.3
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # CHANGELOG

+## 3.7.3 Feb 2, 2021
+
+Changes:
+
+- Added Polkadot upgrade block for runtime 27 (known checkpoint optimization)
+
+
 ## 3.7.2 Feb 2, 2021

 Changes:
--- a/package.json
+++ b/package.json
@@ -34,5 +34,5 @@
    "@types/jest": "^26.0.20",
    "copyfiles": "^2.4.1"
  },
-  "version": "3.7.2"
+  "version": "3.7.3"
 }
--- a/packages/api-contract/package.json
+++ b/packages/api-contract/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/api-contract",
-  "version": "3.7.2",
+  "version": "3.7.3",
  "description": "Interfaces for interacting with contracts and contract ABIs",
  "main": "index.js",
  "sideEffects": false,
@@ -13,10 +13,10 @@
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-contract#readme",
  "dependencies": {
    "@babel/runtime": "^7.12.5",
-    "@polkadot/api": "3.7.2",
-    "@polkadot/types": "3.7.2",
-    "@polkadot/util": "^5.5.1",
-    "@polkadot/x-rxjs": "^5.5.1",
+    "@polkadot/api": "3.7.3",
+    "@polkadot/types": "3.7.3",
+    "@polkadot/util": "^5.5.2",
+    "@polkadot/x-rxjs": "^5.5.2",
    "bn.js": "^4.11.9"
  }
 }
--- a/packages/api-derive/package.json
+++ b/packages/api-derive/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/api-derive",
-  "version": "3.7.2",
+  "version": "3.7.3",
  "description": "Common functions used across Polkadot, derived from RPC calls and storage queries.",
  "main": "index.js",
  "sideEffects": false,
@@ -13,16 +13,16 @@
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-derive#readme",
  "dependencies": {
    "@babel/runtime": "^7.12.5",
-    "@polkadot/api": "3.7.2",
-    "@polkadot/rpc-core": "3.7.2",
-    "@polkadot/types": "3.7.2",
-    "@polkadot/util": "^5.5.1",
-    "@polkadot/util-crypto": "^5.5.1",
-    "@polkadot/x-rxjs": "^5.5.1",
+    "@polkadot/api": "3.7.3",
+    "@polkadot/rpc-core": "3.7.3",
+    "@polkadot/types": "3.7.3",
+    "@polkadot/util": "^5.5.2",
+    "@polkadot/util-crypto": "^5.5.2",
+    "@polkadot/x-rxjs": "^5.5.2",
    "bn.js": "^4.11.9"
  },
  "devDependencies": {
-    "@polkadot/keyring": "^5.5.1",
-    "@polkadot/rpc-provider": "3.7.2"
+    "@polkadot/keyring": "^5.5.2",
+    "@polkadot/rpc-provider": "3.7.3"
  }
 }
--- a/packages/api-derive/src/staking/stakerRewards.ts
+++ b/packages/api-derive/src/staking/stakerRewards.ts
@@ -10,7 +10,7 @@ import type { DeriveStakingQuery } from './types';

 import BN from 'bn.js';

-import { isFunction } from '@polkadot/util';
+import { BN_BILLION, BN_ZERO, isFunction } from '@polkadot/util';
 import { combineLatest, of } from '@polkadot/x-rxjs';
 import { map, switchMap } from '@polkadot/x-rxjs/operators';

@@ -18,29 +18,27 @@ import { memo } from '../util';

 type ErasResult = [{ unwrapOr: (value: BN) => BN }, DeriveEraPoints[], DeriveEraPrefs[], DeriveEraRewards[]];

-const ZERO = new BN(0);
 const MIN_ONE = new BN(-1);
-const COMM_DIV = new BN(1_000_000_000);

 function parseRewards (api: ApiInterfaceRx, stashId: AccountId, [, erasPoints, erasPrefs, erasRewards]: ErasResult, exposures: DeriveStakerExposure[]): DeriveStakerReward[] {
  return exposures.map(({ era, isEmpty, isValidator, nominating, validators: eraValidators }): DeriveStakerReward => {
-    const { eraPoints, validators: allValPoints } = erasPoints.find((p) => p.era.eq(era)) || { eraPoints: ZERO, validators: {} };
+    const { eraPoints, validators: allValPoints } = erasPoints.find((p) => p.era.eq(era)) || { eraPoints: BN_ZERO, validators: {} };
    const { eraReward } = erasRewards.find((r) => r.era.eq(era)) || { eraReward: api.registry.createType('Balance') };
    const { validators: allValPrefs } = erasPrefs.find((p) => p.era.eq(era)) || { validators: {} as DeriveEraValPrefs };
    const validators: Record<string, DeriveStakerRewardValidator> = {};
    const stakerId = stashId.toString();

    Object.entries(eraValidators).forEach(([validatorId, exposure]): void => {
-      const valPoints = allValPoints[validatorId] || ZERO;
-      const valComm = allValPrefs[validatorId]?.commission.unwrap() || ZERO;
+      const valPoints = allValPoints[validatorId] || BN_ZERO;
+      const valComm = allValPrefs[validatorId]?.commission.unwrap() || BN_ZERO;
      const expTotal = exposure.total.unwrap();
-      let avail = ZERO;
+      let avail = BN_ZERO;
      let value: BN | undefined;

      if (!(expTotal.isZero() || valPoints.isZero() || eraPoints.isZero())) {
        avail = eraReward.mul(valPoints).div(eraPoints);

-        const valCut = valComm.mul(avail).div(COMM_DIV);
+        const valCut = valComm.mul(avail).div(BN_BILLION);
        let staked: BN;

        if (validatorId === stakerId) {
@@ -50,10 +48,10 @@ function parseRewards (api: ApiInterfaceRx, stashId: AccountId, [, erasPoints, e

          staked = stakerExp
            ? stakerExp.value.unwrap()
-            : ZERO;
+            : BN_ZERO;
        }

-        value = avail.sub(valCut).imul(staked).div(expTotal).iadd(validatorId === stakerId ? valCut : ZERO);
+        value = avail.sub(valCut).imul(staked).div(expTotal).iadd(validatorId === stakerId ? valCut : BN_ZERO);
      }

      validators[validatorId] = {
@@ -181,7 +179,7 @@ export function _stakerRewards (instanceId: string, api: ApiInterfaceRx): (accou

        return withActive
          ? of(rewards)
-          : filterRewards(api, eras, { migrateEra: erasResult[0].unwrapOr(ZERO), rewards, stakingLedger });
+          : filterRewards(api, eras, { migrateEra: erasResult[0].unwrapOr(BN_ZERO), rewards, stakingLedger });
      })
    )
  );
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/api",
-  "version": "3.7.2",
+  "version": "3.7.3",
  "description": "Promise and RxJS wrappers around the Polkadot JS RPC",
  "main": "index.js",
  "sideEffects": [
@@ -16,16 +16,16 @@
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api#readme",
  "dependencies": {
    "@babel/runtime": "^7.12.5",
-    "@polkadot/api-derive": "3.7.2",
-    "@polkadot/keyring": "^5.5.1",
-    "@polkadot/metadata": "3.7.2",
-    "@polkadot/rpc-core": "3.7.2",
-    "@polkadot/rpc-provider": "3.7.2",
-    "@polkadot/types": "3.7.2",
-    "@polkadot/types-known": "3.7.2",
-    "@polkadot/util": "^5.5.1",
-    "@polkadot/util-crypto": "^5.5.1",
-    "@polkadot/x-rxjs": "^5.5.1",
+    "@polkadot/api-derive": "3.7.3",
+    "@polkadot/keyring": "^5.5.2",
+    "@polkadot/metadata": "3.7.3",
+    "@polkadot/rpc-core": "3.7.3",
+    "@polkadot/rpc-provider": "3.7.3",
+    "@polkadot/types": "3.7.3",
+    "@polkadot/types-known": "3.7.3",
+    "@polkadot/util": "^5.5.2",
+    "@polkadot/util-crypto": "^5.5.2",
+    "@polkadot/x-rxjs": "^5.5.2",
    "bn.js": "^4.11.9",
    "eventemitter3": "^4.0.7"
  }
--- a/packages/metadata/package.json
+++ b/packages/metadata/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/metadata",
-  "version": "3.7.2",
+  "version": "3.7.3",
  "description": "Helpers to extract information from runtime metadata",
  "main": "index.js",
  "sideEffects": [
@@ -16,13 +16,13 @@
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/type-metadata#readme",
  "dependencies": {
    "@babel/runtime": "^7.12.5",
-    "@polkadot/types": "3.7.2",
-    "@polkadot/types-known": "3.7.2",
-    "@polkadot/util": "^5.5.1",
-    "@polkadot/util-crypto": "^5.5.1",
+    "@polkadot/types": "3.7.3",
+    "@polkadot/types-known": "3.7.3",
+    "@polkadot/util": "^5.5.2",
+    "@polkadot/util-crypto": "^5.5.2",
    "bn.js": "^4.11.9"
  },
  "devDependencies": {
-    "@polkadot/keyring": "^5.5.1"
+    "@polkadot/keyring": "^5.5.2"
  }
 }
--- a/packages/rpc-core/package.json
+++ b/packages/rpc-core/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/rpc-core",
-  "version": "3.7.2",
+  "version": "3.7.3",
  "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
  "main": "index.js",
  "sideEffects": false,
@@ -13,13 +13,13 @@
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-core#readme",
  "dependencies": {
    "@babel/runtime": "^7.12.5",
-    "@polkadot/metadata": "3.7.2",
-    "@polkadot/rpc-provider": "3.7.2",
-    "@polkadot/types": "3.7.2",
-    "@polkadot/util": "^5.5.1",
-    "@polkadot/x-rxjs": "^5.5.1"
+    "@polkadot/metadata": "3.7.3",
+    "@polkadot/rpc-provider": "3.7.3",
+    "@polkadot/types": "3.7.3",
+    "@polkadot/util": "^5.5.2",
+    "@polkadot/x-rxjs": "^5.5.2"
  },
  "devDependencies": {
-    "@polkadot/keyring": "^5.5.1"
+    "@polkadot/keyring": "^5.5.2"
  }
 }
--- a/packages/rpc-provider/package.json
+++ b/packages/rpc-provider/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/rpc-provider",
-  "version": "3.7.2",
+  "version": "3.7.3",
  "description": "Transport providers for the API",
  "main": "index.js",
  "sideEffects": false,
@@ -13,18 +13,18 @@
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-provider#readme",
  "dependencies": {
    "@babel/runtime": "^7.12.5",
-    "@polkadot/types": "3.7.2",
-    "@polkadot/util": "^5.5.1",
-    "@polkadot/util-crypto": "^5.5.1",
-    "@polkadot/x-fetch": "^5.5.1",
-    "@polkadot/x-global": "^5.5.1",
-    "@polkadot/x-ws": "^5.5.1",
+    "@polkadot/types": "3.7.3",
+    "@polkadot/util": "^5.5.2",
+    "@polkadot/util-crypto": "^5.5.2",
+    "@polkadot/x-fetch": "^5.5.2",
+    "@polkadot/x-global": "^5.5.2",
+    "@polkadot/x-ws": "^5.5.2",
    "bn.js": "^4.11.9",
    "eventemitter3": "^4.0.7"
  },
  "devDependencies": {
-    "@polkadot/keyring": "^5.5.1",
-    "@polkadot/metadata": "3.7.2",
+    "@polkadot/keyring": "^5.5.2",
+    "@polkadot/metadata": "3.7.3",
    "mock-socket": "^9.0.3",
    "nock": "^13.0.7"
  }
--- a/packages/typegen/package.json
+++ b/packages/typegen/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/typegen",
-  "version": "3.7.2",
+  "version": "3.7.3",
  "description": "Type generation scripts",
  "main": "index.js",
  "sideEffects": false,
@@ -22,11 +22,11 @@
    "@babel/core": "^7.12.10",
    "@babel/register": "^7.12.10",
    "@babel/runtime": "^7.12.5",
-    "@polkadot/api": "3.7.2",
-    "@polkadot/metadata": "3.7.2",
-    "@polkadot/rpc-provider": "3.7.2",
-    "@polkadot/types": "3.7.2",
-    "@polkadot/util": "^5.5.1",
+    "@polkadot/api": "3.7.3",
+    "@polkadot/metadata": "3.7.3",
+    "@polkadot/rpc-provider": "3.7.3",
+    "@polkadot/types": "3.7.3",
+    "@polkadot/util": "^5.5.2",
    "handlebars": "^4.7.6",
    "websocket": "^1.0.33",
    "yargs": "^16.2.0"
--- a/packages/types-known/package.json
+++ b/packages/types-known/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/types-known",
-  "version": "3.7.2",
+  "version": "3.7.3",
  "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
  "main": "index.js",
  "sideEffects": false,
@@ -13,8 +13,9 @@
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types-known#readme",
  "dependencies": {
    "@babel/runtime": "^7.12.5",
-    "@polkadot/types": "3.7.2",
-    "@polkadot/util": "^5.5.1",
+    "@polkadot/networks": "^5.5.2",
+    "@polkadot/types": "3.7.3",
+    "@polkadot/util": "^5.5.2",
    "bn.js": "^4.11.9"
  },
  "devDependencies": {
--- a/packages/types-known/src/upgrades/index.spec.ts
+++ b/packages/types-known/src/upgrades/index.spec.ts
@@ -1,10 +1,62 @@
 // Copyright 2017-2021 @polkadot/types-known authors & contributors
 // SPDX-License-Identifier: Apache-2.0

+import { assert, u8aEq } from '@polkadot/util';
+
 import all from '.';

+interface TestDef {
+  genesisHash: string;
+  network: string;
+  versions: [number, [number, number]][];
+}
+
+const TESTS: TestDef[] = [
+  {
+    genesisHash: '0xb0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe',
+    network: 'kusama',
+    versions: [
+      [0, [0, 1020]],
+      [17, [901442, 1045]]
+    ]
+  },
+  {
+    genesisHash: '0x91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3',
+    network: 'polkadot',
+    versions: [
+      [0, [0, 0]],
+      [19, [2436698, 26]]
+    ]
+  },
+  {
+    genesisHash: '0xe143f23803ac50e8f6f8e62695d1ce9e4e1d68aa36c1cd2cfd15340213f3423e',
+    network: 'westend',
+    versions: [
+      [0, [214356, 4]],
+      [23, [4207800, 48]]
+    ]
+  }
+];
+
 describe('upgrades', (): void => {
-  it('is valid', (): void => {
-    expect(all).toBeDefined();
+  TESTS.forEach(({ genesisHash, network, versions }): void => {
+    describe(network, (): void => {
+      const chain = all.find((n) => n.network === network);
+
+      assert(chain, `Unable to find the entry for ${network}`);
+
+      it('has a valid genesisHash', (): void => {
+        expect(u8aEq(chain.genesisHash, genesisHash)).toBe(true);
+      });
+
+      versions.forEach(([index, [blockNumber, specVersion]]): void => {
+        it(`has a valid entry at index ${index}`, (): void => {
+          const version = chain.versions[index];
+
+          expect(version.blockNumber.eqn(blockNumber)).toBe(true);
+          expect(version.specVersion.eqn(specVersion)).toBe(true);
+        });
+      });
+    });
  });
 });
--- a/packages/types-known/src/upgrades/index.ts
+++ b/packages/types-known/src/upgrades/index.ts
@@ -6,14 +6,22 @@ import type { ChainUpgradesRaw } from './types';

 import BN from 'bn.js';

+import networks from '@polkadot/networks';
 import { assert, hexToU8a } from '@polkadot/util';

 import kusama from './kusama';
 import polkadot from './polkadot';
 import westend from './westend';

+// testnets are not available in the networks map
+const NET_EXTRA: Record<string, { genesisHash: string[] }> = {
+  westend: {
+    genesisHash: ['0xe143f23803ac50e8f6f8e62695d1ce9e4e1d68aa36c1cd2cfd15340213f3423e']
+  }
+};
+
 /** @internal */
-function checkOrder (network: string, versions: [number, number][]): [number, number][] {
+function checkOrder (network: string, versions: ChainUpgradesRaw): [number, number][] {
  const ooo = versions.filter((curr, index): boolean => {
    const prev = versions[index - 1];

@@ -28,9 +36,13 @@ function checkOrder (network: string, versions: [number, number][]): [number, nu
 }

 /** @internal */
-function rawToFinal (network: string, { genesisHash, versions }: ChainUpgradesRaw): ChainUpgrades {
+function mapRaw ([network, versions]: [string, ChainUpgradesRaw]): ChainUpgrades {
+  const chain = networks.find((n) => n.network === network) || NET_EXTRA[network];
+
+  assert(chain, `Unable to find info for chain ${network}`);
+
  return {
-    genesisHash: hexToU8a(genesisHash),
+    genesisHash: hexToU8a(chain.genesisHash[0]),
    network,
    versions: checkOrder(network, versions).map(([blockNumber, specVersion]) => ({
      blockNumber: new BN(blockNumber),
@@ -40,10 +52,6 @@ function rawToFinal (network: string, { genesisHash, versions }: ChainUpgradesRa
 }

 // Type overrides for specific spec types & versions as given in runtimeVersion
-const upgrades: ChainUpgrades[] = [
-  rawToFinal('kusama', kusama),
-  rawToFinal('polkadot', polkadot),
-  rawToFinal('westend', westend)
-];
+const upgrades = Object.entries({ kusama, polkadot, westend }).map(mapRaw);

 export default upgrades;
--- a/packages/types-known/src/upgrades/kusama.ts
+++ b/packages/types-known/src/upgrades/kusama.ts
@@ -3,18 +3,15 @@

 import type { ChainUpgradesRaw } from './types';

-const upgrades: ChainUpgradesRaw = {
-  genesisHash: '0xb0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe',
-  versions: [
-    [0, 1020], [26669, 1021], [38245, 1022], [54248, 1023], [59659, 1024],
-    [67651, 1025], [82191, 1027], [83238, 1028], [101503, 1029], [203466, 1030],
-    [295787, 1031], [461692, 1032], [504329, 1033], [569327, 1038], [587687, 1039],
-    [653183, 1040], [693488, 1042], [901442, 1045], [1375086, 1050], [1445458, 1051],
-    [1472960, 1052], [1475648, 1053], [1491596, 1054], [1574408, 1055], [2064961, 1058],
-    [2201991, 1062], [2671528, 2005], [2704202, 2007], [2728002, 2008], [2832534, 2011],
-    [2962294, 2012], [3240000, 2013], [3274408, 2015], [3323565, 2019], [3534175, 2022],
-    [3860281, 2023], [4143129, 2024], [4401242, 2025], [4841367, 2026], [5961600, 2027]
-  ]
-};
+const upgrades: ChainUpgradesRaw = [
+  [0, 1020], [26669, 1021], [38245, 1022], [54248, 1023], [59659, 1024],
+  [67651, 1025], [82191, 1027], [83238, 1028], [101503, 1029], [203466, 1030],
+  [295787, 1031], [461692, 1032], [504329, 1033], [569327, 1038], [587687, 1039],
+  [653183, 1040], [693488, 1042], [901442, 1045], [1375086, 1050], [1445458, 1051],
+  [1472960, 1052], [1475648, 1053], [1491596, 1054], [1574408, 1055], [2064961, 1058],
+  [2201991, 1062], [2671528, 2005], [2704202, 2007], [2728002, 2008], [2832534, 2011],
+  [2962294, 2012], [3240000, 2013], [3274408, 2015], [3323565, 2019], [3534175, 2022],
+  [3860281, 2023], [4143129, 2024], [4401242, 2025], [4841367, 2026], [5961600, 2027]
+];

 export default upgrades;
--- a/packages/types-known/src/upgrades/polkadot.ts
+++ b/packages/types-known/src/upgrades/polkadot.ts
@@ -3,14 +3,12 @@

 import type { ChainUpgradesRaw } from './types';

-const upgrades: ChainUpgradesRaw = {
-  genesisHash: '0x91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3',
-  versions: [
-    [0, 0], [29231, 1], [188836, 5], [199405, 6], [214264, 7],
-    [244358, 8], [303079, 9], [314201, 10], [342400, 11], [443963, 12],
-    [528470, 13], [687751, 14], [746085, 15], [787923, 16], [799302, 17],
-    [1205128, 18], [1603423, 23], [1733218, 24], [2005673, 25]
-  ]
-};
+const upgrades: ChainUpgradesRaw = [
+  [0, 0], [29231, 1], [188836, 5], [199405, 6], [214264, 7],
+  [244358, 8], [303079, 9], [314201, 10], [342400, 11], [443963, 12],
+  [528470, 13], [687751, 14], [746085, 15], [787923, 16], [799302, 17],
+  [1205128, 18], [1603423, 23], [1733218, 24], [2005673, 25], [2436698, 26],
+  [3613564, 27]
+];

 export default upgrades;
--- a/packages/types-known/src/upgrades/types.ts
+++ b/packages/types-known/src/upgrades/types.ts
@@ -1,7 +1,4 @@
 // Copyright 2017-2021 @polkadot/types-known authors & contributors
 // SPDX-License-Identifier: Apache-2.0

-export interface ChainUpgradesRaw {
-  genesisHash: string;
-  versions: [number, number][];
-}
+export type ChainUpgradesRaw = [number, number][];
--- a/packages/types-known/src/upgrades/westend.ts
+++ b/packages/types-known/src/upgrades/westend.ts
@@ -3,15 +3,12 @@

 import type { ChainUpgradesRaw } from './types';

-const upgrades: ChainUpgradesRaw = {
-  genesisHash: '0xe143f23803ac50e8f6f8e62695d1ce9e4e1d68aa36c1cd2cfd15340213f3423e',
-  versions: [
-    [214356, 4], [392764, 7], [409740, 8], [809976, 20], [877581, 24],
-    [879238, 25], [889472, 26], [902937, 27], [932751, 28], [991142, 29],
-    [1030162, 31], [1119657, 32], [1199282, 33], [1342534, 34], [1392263, 35],
-    [1431703, 36], [1433369, 37], [1490972, 41], [2087397, 43], [2316688, 44],
-    [2549864, 45], [3925782, 46], [3925843, 47], [4207800, 48]
-  ]
-};
+const upgrades: ChainUpgradesRaw = [
+  [214356, 4], [392764, 7], [409740, 8], [809976, 20], [877581, 24],
+  [879238, 25], [889472, 26], [902937, 27], [932751, 28], [991142, 29],
+  [1030162, 31], [1119657, 32], [1199282, 33], [1342534, 34], [1392263, 35],
+  [1431703, 36], [1433369, 37], [1490972, 41], [2087397, 43], [2316688, 44],
+  [2549864, 45], [3925782, 46], [3925843, 47], [4207800, 48]
+];

 export default upgrades;
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/types",
-  "version": "3.7.2",
+  "version": "3.7.3",
  "description": "Implementation of the Parity codec",
  "main": "index.js",
  "sideEffects": [
@@ -16,14 +16,14 @@
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types#readme",
  "dependencies": {
    "@babel/runtime": "^7.12.5",
-    "@polkadot/metadata": "3.7.2",
-    "@polkadot/util": "^5.5.1",
-    "@polkadot/util-crypto": "^5.5.1",
-    "@polkadot/x-rxjs": "^5.5.1",
+    "@polkadot/metadata": "3.7.3",
+    "@polkadot/util": "^5.5.2",
+    "@polkadot/util-crypto": "^5.5.2",
+    "@polkadot/x-rxjs": "^5.5.2",
    "@types/bn.js": "^4.11.6",
    "bn.js": "^4.11.9"
  },
  "devDependencies": {
-    "@polkadot/keyring": "^5.5.1"
+    "@polkadot/keyring": "^5.5.2"
  }
 }
--- a/packages/types/src/codec/AbstractInt.ts
+++ b/packages/types/src/codec/AbstractInt.ts
@@ -7,7 +7,7 @@ import type { UIntBitLength } from './types';

 import BN from 'bn.js';

-import { assert, BN_ZERO, bnToBn, bnToHex, bnToU8a, formatBalance, formatNumber, hexToBn, isHex, isString, isU8a, u8aToBn } from '@polkadot/util';
+import { assert, BN_BILLION, BN_HUNDRED, BN_MILLION, BN_ZERO, bnToBn, bnToHex, bnToU8a, formatBalance, formatNumber, hexToBn, isHex, isString, isU8a, u8aToBn } from '@polkadot/util';

 export const DEFAULT_UINT_BITS = 64;

@@ -18,9 +18,9 @@ const MUL_P = new BN(1_00_00);

 const FORMATTERS: [string, BN][] = [
  ['Perquintill', new BN(1_000_000_000_000)],
-  ['Perbill', new BN(1_000_000_000)],
-  ['Permill', new BN(1_000_000)],
-  ['Percent', new BN(100)]
+  ['Perbill', BN_BILLION],
+  ['Permill', BN_MILLION],
+  ['Percent', BN_HUNDRED]
 ];

 function toPercentage (value: BN, divisor: BN): string {
--- a/yarn.lock
+++ b/yarn.lock
@@ -1622,46 +1622,46 @@ __metadata:
  resolution: "@polkadot/api-contract@workspace:packages/api-contract"
  dependencies:
    "@babel/runtime": ^7.12.5
-    "@polkadot/api": 3.7.2
-    "@polkadot/types": 3.7.2
-    "@polkadot/util": ^5.5.1
-    "@polkadot/x-rxjs": ^5.5.1
+    "@polkadot/api": 3.7.3
+    "@polkadot/types": 3.7.3
+    "@polkadot/util": ^5.5.2
+    "@polkadot/x-rxjs": ^5.5.2
    bn.js: ^4.11.9
  languageName: unknown
  linkType: soft

-"@polkadot/api-derive@3.7.2, @polkadot/api-derive@workspace:packages/api-derive":
+"@polkadot/api-derive@3.7.3, @polkadot/api-derive@workspace:packages/api-derive":
  version: 0.0.0-use.local
  resolution: "@polkadot/api-derive@workspace:packages/api-derive"
  dependencies:
    "@babel/runtime": ^7.12.5
-    "@polkadot/api": 3.7.2
-    "@polkadot/keyring": ^5.5.1
-    "@polkadot/rpc-core": 3.7.2
-    "@polkadot/rpc-provider": 3.7.2
-    "@polkadot/types": 3.7.2
-    "@polkadot/util": ^5.5.1
-    "@polkadot/util-crypto": ^5.5.1
-    "@polkadot/x-rxjs": ^5.5.1
+    "@polkadot/api": 3.7.3
+    "@polkadot/keyring": ^5.5.2
+    "@polkadot/rpc-core": 3.7.3
+    "@polkadot/rpc-provider": 3.7.3
+    "@polkadot/types": 3.7.3
+    "@polkadot/util": ^5.5.2
+    "@polkadot/util-crypto": ^5.5.2
+    "@polkadot/x-rxjs": ^5.5.2
    bn.js: ^4.11.9
  languageName: unknown
  linkType: soft

-"@polkadot/api@3.7.2, @polkadot/api@workspace:packages/api":
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  version: 0.0.0-use.local
  resolution: "@polkadot/api@workspace:packages/api"
  dependencies:
    "@babel/runtime": ^7.12.5
-    "@polkadot/api-derive": 3.7.2
-    "@polkadot/keyring": ^5.5.1
-    "@polkadot/metadata": 3.7.2
-    "@polkadot/rpc-core": 3.7.2
-    "@polkadot/rpc-provider": 3.7.2
-    "@polkadot/types": 3.7.2
-    "@polkadot/types-known": 3.7.2
-    "@polkadot/util": ^5.5.1
-    "@polkadot/util-crypto": ^5.5.1
-    "@polkadot/x-rxjs": ^5.5.1
+    "@polkadot/api-derive": 3.7.3
+    "@polkadot/keyring": ^5.5.2
+    "@polkadot/metadata": 3.7.3
+    "@polkadot/rpc-core": 3.7.3
+    "@polkadot/rpc-provider": 3.7.3
+    "@polkadot/types": 3.7.3
+    "@polkadot/types-known": 3.7.3
+    "@polkadot/util": ^5.5.2
+    "@polkadot/util-crypto": ^5.5.2
+    "@polkadot/x-rxjs": ^5.5.2
    bn.js: ^4.11.9
    eventemitter3: ^4.0.7
  languageName: unknown
@@ -1758,70 +1758,70 @@ __metadata:
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  linkType: hard

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-  version: 5.5.1
-  resolution: "@polkadot/keyring@npm:5.5.1"
+"@polkadot/keyring@npm:^5.5.2":
+  version: 5.5.2
+  resolution: "@polkadot/keyring@npm:5.5.2"
  dependencies:
    "@babel/runtime": ^7.12.5
-    "@polkadot/util": 5.5.1
-    "@polkadot/util-crypto": 5.5.1
+    "@polkadot/util": 5.5.2
+    "@polkadot/util-crypto": 5.5.2
  peerDependencies:
-    "@polkadot/util": 5.5.1
-    "@polkadot/util-crypto": 5.5.1
-  checksum: 198e04b5121c154230a52bed57d358839fe2a5c59f54dcb49d7cc6b6c668c391d13221be3aabd36401c729e441c37d7df13aaaef9b590b01d0c80939ef86d64e
+    "@polkadot/util": 5.5.2
+    "@polkadot/util-crypto": 5.5.2
+  checksum: 7b21d5e92c34edf4bd619168af7381e43775c82996d9be6bd22a86b136da816ba2352dfb79b563b6f939ff823c2955c8fa00c4d6828c382437d22a07a72bfd74
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-"@polkadot/metadata@3.7.2, @polkadot/metadata@workspace:packages/metadata":
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  resolution: "@polkadot/metadata@workspace:packages/metadata"
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-    "@polkadot/types": 3.7.2
-    "@polkadot/types-known": 3.7.2
-    "@polkadot/util": ^5.5.1
-    "@polkadot/util-crypto": ^5.5.1
+    "@polkadot/keyring": ^5.5.2
+    "@polkadot/types": 3.7.3
+    "@polkadot/types-known": 3.7.3
+    "@polkadot/util": ^5.5.2
+    "@polkadot/util-crypto": ^5.5.2
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-  resolution: "@polkadot/networks@npm:5.5.1"
+"@polkadot/networks@npm:5.5.2, @polkadot/networks@npm:^5.5.2":
+  version: 5.5.2
+  resolution: "@polkadot/networks@npm:5.5.2"
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  resolution: "@polkadot/rpc-core@workspace:packages/rpc-core"
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-    "@polkadot/metadata": 3.7.2
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-    "@polkadot/types": 3.7.2
-    "@polkadot/util": ^5.5.1
-    "@polkadot/x-rxjs": ^5.5.1
+    "@polkadot/keyring": ^5.5.2
+    "@polkadot/metadata": 3.7.3
+    "@polkadot/rpc-provider": 3.7.3
+    "@polkadot/types": 3.7.3
+    "@polkadot/util": ^5.5.2
+    "@polkadot/x-rxjs": ^5.5.2
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-"@polkadot/rpc-provider@3.7.2, @polkadot/rpc-provider@workspace:packages/rpc-provider":
+"@polkadot/rpc-provider@3.7.3, @polkadot/rpc-provider@workspace:packages/rpc-provider":
  version: 0.0.0-use.local
  resolution: "@polkadot/rpc-provider@workspace:packages/rpc-provider"
  dependencies:
    "@babel/runtime": ^7.12.5
-    "@polkadot/keyring": ^5.5.1
-    "@polkadot/metadata": 3.7.2
-    "@polkadot/types": 3.7.2
-    "@polkadot/util": ^5.5.1
-    "@polkadot/util-crypto": ^5.5.1
-    "@polkadot/x-fetch": ^5.5.1
-    "@polkadot/x-global": ^5.5.1
-    "@polkadot/x-ws": ^5.5.1
+    "@polkadot/keyring": ^5.5.2
+    "@polkadot/metadata": 3.7.3
+    "@polkadot/types": 3.7.3
+    "@polkadot/util": ^5.5.2
+    "@polkadot/util-crypto": ^5.5.2
+    "@polkadot/x-fetch": ^5.5.2
+    "@polkadot/x-global": ^5.5.2
+    "@polkadot/x-ws": ^5.5.2
    bn.js: ^4.11.9
    eventemitter3: ^4.0.7
    mock-socket: ^9.0.3
@@ -1845,11 +1845,11 @@ __metadata:
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    "@babel/register": ^7.12.10
    "@babel/runtime": ^7.12.5
-    "@polkadot/api": 3.7.2
-    "@polkadot/metadata": 3.7.2
-    "@polkadot/rpc-provider": 3.7.2
-    "@polkadot/types": 3.7.2
-    "@polkadot/util": ^5.5.1
+    "@polkadot/api": 3.7.3
+    "@polkadot/metadata": 3.7.3
+    "@polkadot/rpc-provider": 3.7.3
+    "@polkadot/types": 3.7.3
+    "@polkadot/util": ^5.5.2
    "@types/websocket": ^1.0.1
    "@types/yargs": ^15.0.13
    handlebars: ^4.7.6
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  linkType: soft

-"@polkadot/types-known@3.7.2, @polkadot/types-known@workspace:packages/types-known":
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  resolution: "@polkadot/types-known@workspace:packages/types-known"
  dependencies:
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-    "@polkadot/types": 3.7.2
-    "@polkadot/util": ^5.5.1
+    "@polkadot/networks": ^5.5.2
+    "@polkadot/types": 3.7.3
+    "@polkadot/util": ^5.5.2
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    bn.js: ^4.11.9
  languageName: unknown
  linkType: soft

-"@polkadot/types@3.7.2, @polkadot/types@workspace:packages/types":
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-    "@polkadot/util": ^5.5.1
-    "@polkadot/util-crypto": ^5.5.1
-    "@polkadot/x-rxjs": ^5.5.1
+    "@polkadot/keyring": ^5.5.2
+    "@polkadot/metadata": 3.7.3
+    "@polkadot/util": ^5.5.2
+    "@polkadot/util-crypto": ^5.5.2
+    "@polkadot/x-rxjs": ^5.5.2
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    bn.js: ^4.11.9
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-  resolution: "@polkadot/util-crypto@npm:5.5.1"
+"@polkadot/util-crypto@npm:5.5.2, @polkadot/util-crypto@npm:^5.5.2":
+  version: 5.5.2
+  resolution: "@polkadot/util-crypto@npm:5.5.2"
  dependencies:
    "@babel/runtime": ^7.12.5
-    "@polkadot/networks": 5.5.1
-    "@polkadot/util": 5.5.1
+    "@polkadot/networks": 5.5.2
+    "@polkadot/util": 5.5.2
    "@polkadot/wasm-crypto": ^3.2.2
-    "@polkadot/x-randomvalues": 5.5.1
+    "@polkadot/x-randomvalues": 5.5.2
    base-x: ^3.0.8
    blakejs: ^1.1.0
    bn.js: ^4.11.9
@@ -1911,23 +1912,23 @@ __metadata:
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    xxhashjs: ^0.2.2
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-  resolution: "@polkadot/util@npm:5.5.1"
+"@polkadot/util@npm:5.5.2, @polkadot/util@npm:^5.5.2":
+  version: 5.5.2
+  resolution: "@polkadot/util@npm:5.5.2"
  dependencies:
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-    "@polkadot/x-textdecoder": 5.5.1
-    "@polkadot/x-textencoder": 5.5.1
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    bn.js: ^4.11.9
    camelcase: ^5.3.1
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Author	SHA1	Message	Date
Github Actions	999dc6f8a5	[CI Skip] release/stable 3.7.3 skip-checks: true	2021-02-02 16:37:56 +00:00
Jaco Greeff	724574afe7	3.7.3 (w/ Polkadot 27 upgrade blocks) (#3139 )	2021-02-02 17:29:43 +01:00
Github Actions	0352a30b6b	[CI Skip] release/beta 3.7.3-1 skip-checks: true	2021-02-02 10:14:04 +00:00
Jaco Greeff	41b4cd5c55	Adjust known-types to use @polkadot/networks (#3138 )	2021-02-02 11:06:52 +01:00
Github Actions	89f16f3123	[CI Skip] release/beta 3.7.3-0 skip-checks: true	2021-02-02 09:22:19 +00:00
Jaco Greeff	261a4eede3	Add 26 checkpoint for Polkadot (#3137 )	2021-02-02 10:15:17 +01:00