From f1827029dfe223815a1c29b0963fe5e1cfdb0d0f Mon Sep 17 00:00:00 2001
From: "Thang X. Vu" <thang@coongcrafts.io>
Date: Wed, 12 Nov 2025 10:49:28 +0700
Subject: [PATCH] fix: use @dedot/chain-specs for light client connection

---
 packages/typink/package.json            |  2 +-
 packages/typink/src/networks/mainnet.ts | 12 ++++++------
 packages/typink/src/networks/testnet.ts | 16 ++++++++++++----
 yarn.lock                               | 16 ++++++++--------
 4 files changed, 27 insertions(+), 19 deletions(-)

diff --git a/packages/typink/package.json b/packages/typink/package.json
index f12617ec..1510c64f 100644
--- a/packages/typink/package.json
+++ b/packages/typink/package.json
@@ -18,7 +18,7 @@
     "test": "npx vitest --watch=false"
   },
   "dependencies": {
-    "@substrate/connect-known-chains": "^1.10.3",
+    "@dedot/chain-specs": "^0.1.0",
     "fast-deep-equal": "^3.1.3",
     "jotai": "^2.15.0"
   },
diff --git a/packages/typink/src/networks/mainnet.ts b/packages/typink/src/networks/mainnet.ts
index 7aaafd2d..29507a79 100644
--- a/packages/typink/src/networks/mainnet.ts
+++ b/packages/typink/src/networks/mainnet.ts
@@ -58,7 +58,7 @@ export const polkadot: NetworkInfo = {
   decimals: 10,
   subscanUrl: 'https://polkadot.subscan.io',
   chainSpec: async () => {
-    return (await import('@substrate/connect-known-chains/polkadot')).chainSpec;
+    return (await import('@dedot/chain-specs/polkadot')).chainSpec;
   },
 };
 
@@ -82,7 +82,7 @@ export const polkadotAssetHub: NetworkInfo = {
   decimals: 10,
   subscanUrl: 'https://assethub-polkadot.subscan.io',
   chainSpec: async () => {
-    return (await import('@substrate/connect-known-chains/polkadot_asset_hub')).chainSpec;
+    return (await import('@dedot/chain-specs/polkadot_asset_hub')).chainSpec;
   },
   relayChain: polkadot,
 };
@@ -103,7 +103,7 @@ export const polkadotPeople: NetworkInfo = {
   decimals: 10,
   subscanUrl: 'https://people-polkadot.subscan.io',
   chainSpec: async () => {
-    return (await import('@substrate/connect-known-chains/polkadot_people')).chainSpec;
+    return (await import('@dedot/chain-specs/polkadot_people')).chainSpec;
   },
   relayChain: polkadot,
 };
@@ -128,7 +128,7 @@ export const kusama: NetworkInfo = {
   decimals: 12,
   subscanUrl: 'https://kusama.subscan.io',
   chainSpec: async () => {
-    return (await import('@substrate/connect-known-chains/ksmcc3')).chainSpec;
+    return (await import('@dedot/chain-specs/ksmcc3')).chainSpec;
   },
 };
 
@@ -151,7 +151,7 @@ export const kusamaAssetHub: NetworkInfo = {
   decimals: 12,
   subscanUrl: 'https://assethub-kusama.subscan.io',
   chainSpec: async () => {
-    return (await import('@substrate/connect-known-chains/ksmcc3_asset_hub')).chainSpec;
+    return (await import('@dedot/chain-specs/ksmcc3_asset_hub')).chainSpec;
   },
   relayChain: kusama,
 };
@@ -175,7 +175,7 @@ export const kusamaPeople: NetworkInfo = {
   decimals: 12,
   subscanUrl: 'https://people-kusama.subscan.io',
   chainSpec: async () => {
-    return (await import('@substrate/connect-known-chains/ksmcc3_people')).chainSpec;
+    return (await import('@dedot/chain-specs/ksmcc3_people')).chainSpec;
   },
   relayChain: kusama,
 };
diff --git a/packages/typink/src/networks/testnet.ts b/packages/typink/src/networks/testnet.ts
index 5568c57f..05103e2f 100644
--- a/packages/typink/src/networks/testnet.ts
+++ b/packages/typink/src/networks/testnet.ts
@@ -49,7 +49,7 @@ export const westend: NetworkInfo = {
   faucetUrl: 'https://faucet.polkadot.io',
   subscanUrl: 'https://westend.subscan.io',
   chainSpec: async () => {
-    return (await import('@substrate/connect-known-chains/westend2')).chainSpec;
+    return (await import('@dedot/chain-specs/westend2')).chainSpec;
   },
 };
 
@@ -64,7 +64,7 @@ export const westendAssetHub: NetworkInfo = {
   faucetUrl: 'https://faucet.polkadot.io',
   subscanUrl: 'https://assethub-westend.subscan.io',
   chainSpec: async () => {
-    return (await import('@substrate/connect-known-chains/westend2_asset_hub')).chainSpec;
+    return (await import('@dedot/chain-specs/westend2_asset_hub')).chainSpec;
   },
   relayChain: westend,
 };
@@ -80,7 +80,7 @@ export const westendPeople: NetworkInfo = {
   faucetUrl: 'https://faucet.polkadot.io',
   subscanUrl: 'https://people-westend.subscan.io',
   chainSpec: async () => {
-    return (await import('@substrate/connect-known-chains/westend_people')).chainSpec;
+    return (await import('@dedot/chain-specs/westend2_people')).chainSpec;
   },
   relayChain: westend,
 };
@@ -101,7 +101,7 @@ export const paseo: NetworkInfo = {
   faucetUrl: 'https://faucet.polkadot.io',
   subscanUrl: 'https://paseo.subscan.io',
   chainSpec: async () => {
-    return (await import('@substrate/connect-known-chains/paseo')).chainSpec;
+    return (await import('@dedot/chain-specs/paseo')).chainSpec;
   },
 };
 
@@ -118,6 +118,10 @@ export const paseoPeople: NetworkInfo = {
   decimals: 10,
   faucetUrl: 'https://faucet.polkadot.io',
   subscanUrl: 'https://people-paseo.subscan.io',
+  chainSpec: async () => {
+    return (await import('@dedot/chain-specs/paseo_people')).chainSpec;
+  },
+  relayChain: paseo,
 };
 
 export const paseoAssetHub: NetworkInfo = {
@@ -136,6 +140,10 @@ export const paseoAssetHub: NetworkInfo = {
   decimals: 10,
   faucetUrl: 'https://faucet.polkadot.io',
   subscanUrl: 'https://assethub-paseo.subscan.io',
+  chainSpec: async () => {
+    return (await import('@dedot/chain-specs/paseo_asset_hub')).chainSpec;
+  },
+  relayChain: paseo,
 };
 
 export const passetHub: NetworkInfo = {
diff --git a/yarn.lock b/yarn.lock
index 98a8bb6c..7336538d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -859,6 +859,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@dedot/chain-specs@npm:^0.1.0":
+  version: 0.1.0
+  resolution: "@dedot/chain-specs@npm:0.1.0"
+  checksum: 10/2da85b70cc1b540792d22cba70f23fb5aaf8b06fa70ce58db9f9ee0498b04100a38531f3d20aeeeb716fd4665a234166b2af74c0949a81845199c93f5755f393
+  languageName: node
+  linkType: hard
+
 "@dedot/chaintypes@npm:0.152.0":
   version: 0.152.0
   resolution: "@dedot/chaintypes@npm:0.152.0"
@@ -5700,13 +5707,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@substrate/connect-known-chains@npm:^1.10.3":
-  version: 1.10.3
-  resolution: "@substrate/connect-known-chains@npm:1.10.3"
-  checksum: 10/b0b4e2914a9c8c0576196ff78f7d0a1ccaf3ee2a02f0b710ee5e79153fdcd4be36e5b7a58998ea72d13f9251dc13d448967114da14efc6aa1891eda284d066bb
-  languageName: node
-  linkType: hard
-
 "@substrate/connect@npm:0.8.8":
   version: 0.8.8
   resolution: "@substrate/connect@npm:0.8.8"
@@ -17713,7 +17713,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "typink@workspace:packages/typink"
   dependencies:
-    "@substrate/connect-known-chains": "npm:^1.10.3"
+    "@dedot/chain-specs": "npm:^0.1.0"
     "@testing-library/react": "npm:^16.3.0"
     "@types/react": "npm:^19.1.1"
     "@vitest/ui": "npm:^3.2.4"