diff --git a/packages/apps-config/src/api/spec/crown-sterling.ts b/packages/apps-config/src/api/spec/crown-sterling.ts
new file mode 100644
index 0000000000..843bf0fa37
--- /dev/null
+++ b/packages/apps-config/src/api/spec/crown-sterling.ts
@@ -0,0 +1,53 @@
+// Copyright 2017-2021 @polkadot/apps-config authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { OverrideBundleDefinition } from '@polkadot/types/types';
+
+// structs need to be in order
+/* eslint-disable sort-keys */
+
+const definitions: OverrideBundleDefinition = {
+  types: [
+    {
+      // on all versions
+      minmax: [0, undefined],
+      types: {
+        Address: 'MultiAddress',
+        LookupSource: 'MultiAddress',
+        AccountInfo: {
+          nonce: 'Index',
+          consumers: 'RefCount',
+          providers: 'RefCount',
+          data: 'AccountData'
+        },
+        Balance: 'u128',
+        BalanceOf: 'Balance',
+        AuthorityOf: 'AccountId',
+        PaymentId: '[u8;16]',
+        Payment: {
+          id: 'PaymentId',
+          account_id: 'AccountId',
+          success_url: 'Vec<u8>',
+          failure_url: 'Vec<u8>',
+          paid: 'bool',
+          pay_to: 'AccountId'
+        },
+        PeerId: '(Vec<u8>)',
+        Amendment: {
+          statement: 'Vec<u8>',
+          owners: 'Vec<AccountId>'
+        },
+        BlockNumber: 'u32',
+        VestingSchedule: {
+          start: 'BlockNumber',
+          period: 'BlockNumber',
+          period_count: 'BlockNumber',
+          per_period: 'Compact<Balance>'
+        },
+        VestingScheduleOf: 'VestingSchedule'
+      }
+    }
+  ]
+};
+
+export default definitions;
diff --git a/packages/apps-config/src/api/spec/index.ts b/packages/apps-config/src/api/spec/index.ts
index a96ed4b886..6e8a71376f 100644
--- a/packages/apps-config/src/api/spec/index.ts
+++ b/packages/apps-config/src/api/spec/index.ts
@@ -19,6 +19,7 @@ import chainx from './chainx';
 import clover from './clover';
 import cloverRococo from './clover-rococo';
 import crab from './crab';
+import crownSterlingChain from './crown-sterling';
 import crust from './crust';
 import testPara from './cumulus-test-parachain';
 import darwinia from './darwinia';
@@ -129,6 +130,7 @@ const spec: Record<string, OverrideBundleDefinition> = {
   'chainx-parachain': chainx,
   clover,
   'clover-rococo': cloverRococo,
+  'crown-sterling': crownSterlingChain,
   crust,
   'crust-parachain': crust,
   'cumulus-subsocial-parachain': subsocial,
diff --git a/packages/apps-config/src/endpoints/production.ts b/packages/apps-config/src/endpoints/production.ts
index 06cc764d5c..bf85a92a4e 100644
--- a/packages/apps-config/src/endpoints/production.ts
+++ b/packages/apps-config/src/endpoints/production.ts
@@ -33,6 +33,13 @@ export function createProduction (t: TFunction, firstOnly: boolean, withSort: bo
         'Patract Elara': 'wss://pub.elara.patract.io/chainx'
       }
     },
+    {
+      info: 'crown-sterling',
+      text: t('rpc.prod.crown-sterling', 'Crown Sterling', { ns: 'apps-config' }),
+      providers: {
+        'Crown Sterling': 'wss://blockchain.crownsterling.io'
+      }
+    },
     {
       info: 'crust',
       text: t('rpc.prod.crust', 'Crust Network', { ns: 'apps-config' }),
diff --git a/packages/apps-config/src/ui/colors.ts b/packages/apps-config/src/ui/colors.ts
index e7bc9717e3..2a44bb696c 100644
--- a/packages/apps-config/src/ui/colors.ts
+++ b/packages/apps-config/src/ui/colors.ts
@@ -19,6 +19,7 @@ const chainBitCountry = '#191a2e';
 const chainBeastEave = '#900048';
 const chainComposable = '#FF8500';
 const chainCrab = '#7C30DD';
+const chainCrownSterling = '#13264b';
 const chainCrust = '#ff8812';
 const chainCrustMaxwell = '#2E333B';
 const chainClover = 'linear-gradient(to right, #52ad75, #7cc773)';
@@ -104,6 +105,7 @@ const nodeBitCountry = '#191a2e';
 const nodeBifrost = '#5a25f0';
 const nodeCanvas = '#c77cff';
 const nodeCentrifuge = '#fcc367';
+const nodeCrownSterling = '#13264b';
 const nodeDotMog = '#020609';
 const nodeEdgeware = '#0a95df';
 const nodeEncointerNotee = '#cc0000';
@@ -178,6 +180,7 @@ export const chainColors: Record<string, string> = Object.entries({
   ChainX: chainChainx,
   Clover: chainClover,
   Composable: chainComposable,
+  'Crown Sterling': chainCrownSterling,
   crust: chainCrust,
   'crust maxwell': chainCrustMaxwell,
   'Crust PC1': chainCrust,
@@ -314,6 +317,7 @@ export const nodeColors = Object.entries({
   'Canvas Node': nodeCanvas,
   'centrifuge chain': nodeCentrifuge,
   'Centrifuge Chain Node': nodeCentrifuge,
+  'Crown Sterling': nodeCrownSterling,
   'DOTMog Node': nodeDotMog,
   'edgeware node': nodeEdgeware,
   'Encointer Node': nodeEncointerNotee,
diff --git a/packages/apps-config/src/ui/logos/chains/crown-sterling.png b/packages/apps-config/src/ui/logos/chains/crown-sterling.png
new file mode 100644
index 0000000000..b872b4e23d
Binary files /dev/null and b/packages/apps-config/src/ui/logos/chains/crown-sterling.png differ
diff --git a/packages/apps-config/src/ui/logos/index.ts b/packages/apps-config/src/ui/logos/index.ts
index c6a7fee674..abbab93428 100644
--- a/packages/apps-config/src/ui/logos/index.ts
+++ b/packages/apps-config/src/ui/logos/index.ts
@@ -11,6 +11,7 @@
 import { sanitize } from '../util';
 import chainAleph from './chains/aleph.svg';
 import chainAltair from './chains/altair.svg';
+import chainCrownSterling from './chains/crown-sterling.png';
 import chainDusty from './chains/dusty.png';
 import chainEquilibrium from './chains/equilibrium.svg';
 import chainGenshiro from './chains/genshiro.svg';
@@ -51,6 +52,7 @@ import nodeCentrifuge from './nodes/centrifuge.png';
 import nodeChainx from './nodes/chainx.svg';
 import nodeClover from './nodes/clover.svg';
 import nodeCrab from './nodes/crab.svg';
+import nodeCrownSterling from './nodes/crown-sterling.png';
 import nodeCrust from './nodes/crust.svg';
 import nodeCrustMaxwell from './nodes/crust-maxwell.svg';
 import nodeDarwinia from './nodes/darwinia.png';
@@ -152,6 +154,7 @@ export const chainLogos = Object.entries({
   Calamari: nodeCalamari,
   ChainX: nodeChainx,
   'Charcoal Testnet': nodeCentrifuge,
+  'Crown Sterling': chainCrownSterling,
   'Crust Maxwell': nodeCrustMaxwell,
   'Crust PC1': nodeCrust,
   'darwinia crab': nodeCrab,
@@ -284,6 +287,7 @@ export const nodeLogos = Object.entries({
   'Centrifuge Chain Node': nodeCentrifuge,
   'ChainX Node': nodeChainx,
   'Clover Node': nodeClover,
+  'Crown Sterling': nodeCrownSterling,
   crust: nodeCrust,
   'Crust Collator': nodeCrust,
   'Crust Maxwell': nodeCrustMaxwell,
@@ -439,6 +443,7 @@ export const namedLogos: Record<string, unknown> = {
   charcoal: nodeCentrifuge,
   clover: nodeClover,
   crab: nodeCrab,
+  'crown-sterling': chainCrownSterling,
   crust: nodeCrust,
   'Crust Maxwell': nodeCrustMaxwell,
   darwinia: nodeDarwinia,
diff --git a/packages/apps-config/src/ui/logos/nodes/crown-sterling.png b/packages/apps-config/src/ui/logos/nodes/crown-sterling.png
new file mode 100644
index 0000000000..b872b4e23d
Binary files /dev/null and b/packages/apps-config/src/ui/logos/nodes/crown-sterling.png differ
diff --git a/packages/apps/public/locales/en/apps-config.json b/packages/apps/public/locales/en/apps-config.json
index 438dfa9817..cbcd59188a 100644
--- a/packages/apps/public/locales/en/apps-config.json
+++ b/packages/apps/public/locales/en/apps-config.json
@@ -49,6 +49,7 @@
   "rpc.prod.centrifuge": "Centrifuge",
   "rpc.prod.chainx": "ChainX",
   "rpc.prod.crab": "Darwinia Crab",
+  "rpc.prod.crown-sterling": "Crown Sterling",
   "rpc.prod.crust": "Crust Network",
   "rpc.prod.darwinia": "Darwinia",
   "rpc.prod.dock-mainnet": "Dock",