Types for Substrate node (MultiAddress) (#2875)

packages/types-known/src/spec/index.ts

@@ -5,6 +5,7 @@ import { OverrideVersionedType } from '@polkadot/types/types';
 
 import centrifugeChain from './centrifuge-chain';
 import kusama from './kusama';
+import node from './node';
 import nodeTemplate from './node-template';
 import polkadot from './polkadot';
 import rococo from './rococo';
@@ -14,6 +15,7 @@ import westend from './westend';
 const typesSpec: Record<string, OverrideVersionedType[]> = {
   'centrifuge-chain': centrifugeChain,
   kusama,
+  node,
   'node-template': nodeTemplate,
   polkadot,
   rococo,

packages/types-known/src/spec/node.ts

@@ -0,0 +1,26 @@
+// Copyright 2017-2020 @polkadot/types-known authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+/* eslint-disable sort-keys */
+
+import { OverrideVersionedType } from '@polkadot/types/types';
+
+// these are override types for Polkadot
+const versioned: OverrideVersionedType[] = [
+  {
+    minmax: [0, 259],
+    types: {
+      Address: 'AccountId',
+      LookupSource: 'AccountId'
+    }
+  },
+  {
+    minmax: [260, undefined],
+    types: {
+      Address: 'MultiAddress',
+      LookupSource: 'MultiAddress'
+    }
+  }
+];
+
+export default versioned;