opensquare-network · wliyongfeng · Jul 16, 2026 · Jul 16, 2026 · Jul 16, 2026
diff --git a/backend/packages/backend/src/constants/chainsDef.js b/backend/packages/backend/src/constants/chainsDef.js
@@ -47,22 +47,6 @@ const chainsDef = {
     symbol: "BNC",
     decimals: 12,
   },
-  moonriver: {
-    name: "Moonriver",
-    network: "moonriver",
-    ss58Format: 1285,
-    supportAssetTypes: [AssetTypes.EVM_ERC20],
-    symbol: "MOVR",
-    decimals: 18,
-  },
-  moonbeam: {
-    name: "Moonbeam",
-    network: "moonbeam",
-    ss58Format: 1284,
-    supportAssetTypes: [AssetTypes.EVM_ERC20],
-    symbol: "GLMR",
-    decimals: 18,
-  },
   ethereum: {
     name: "Ethereum",
     network: "ethereum",
@@ -91,20 +75,6 @@ const chainsDef = {
     symbol: "SDN",
     decimals: 18,
   },
-  centrifuge: {
-    name: "Centrifuge",
-    network: "centrifuge",
-    ss58Format: 36,
-    symbol: "CFG",
-    decimals: 18,
-  },
-  altair: {
-    name: "Altair",
-    network: "altair",
-    ss58Format: 136,
-    symbol: "AIR",
-    decimals: 18,
-  },
   hydradx: {
     name: "Hydradx",
     network: "hydradx",

diff --git a/backend/packages/backend/src/consts/networks.js b/backend/packages/backend/src/consts/networks.js
@@ -6,14 +6,11 @@ const networks = Object.freeze({
   karura: "karura",
   kusama: "kusama",
   polkadot: "polkadot",
-  moonriver: "moonriver",
-  moonbeam: "moonbeam",
   acala: "acala",
   astar: "astar",
   astar_evm: "astar_evm",
   darwinia: "darwinia",
   shiden: "shiden",
-  altair: "altair",
   hydradx: "hydradx",
   hydration: "hydration",
   ethereum: "ethereum",
@@ -23,8 +20,6 @@ const networks = Object.freeze({
 });
 
 const evmNetworks = [
-  networks.moonbeam,
-  networks.moonriver,
   networks.ethereum,
   networks.creditcoin_evm,
   networks.astar_evm,

diff --git a/backend/packages/backend/src/consts/token.js b/backend/packages/backend/src/consts/token.js
@@ -1,6 +1,5 @@
 const { networks } = require("./networks");
 const tokens = Object.freeze({
-  RMRK: "RMRK",
   KSM: "KSM",
   DOT: "DOT",
   KAR: "KAR",
@@ -10,7 +9,6 @@ const tokens = Object.freeze({
 });
 
 const tokenParentChain = Object.freeze({
-  [tokens.RMRK]: networks.statemine,
   [tokens.KSM]: networks.kusama,
   [tokens.DOT]: networks.polkadot,
   [tokens.KAR]: networks.karura,

diff --git a/backend/packages/backend/src/scripts/delete-chains.js b/backend/packages/backend/src/scripts/delete-chains.js
@@ -10,6 +10,13 @@ const chainNetworks = [
   "parallel",
   "darwinia",
   "litmus",
+  "interlay",
+  "kintsugi",
+  "centrifuge",
+  "basilisk",
+  "phala",
+  "moonbeam",
+  "moonriver",
 ];
 
 if (!Array.isArray(chainNetworks) || chainNetworks.length === 0) {

diff --git a/backend/packages/backend/src/scripts/init-chain-tokens.js b/backend/packages/backend/src/scripts/init-chain-tokens.js
@@ -8,17 +8,14 @@ const TokenType = {
 };
 
 const karuraTokens = [
-  { symbol: "RMRK", decimals: 10, type: TokenType.ORML },
   { symbol: "KSM", decimals: 12, type: TokenType.ORML },
   { symbol: "ARIS", decimals: 8, type: TokenType.ORML },
-  { symbol: "KINT", decimals: 12, type: TokenType.ORML },
   { symbol: "BNC", decimals: 12, type: TokenType.ORML },
   { symbol: "LKSM", decimals: 12, type: TokenType.ORML },
   { symbol: "taiKSM", decimals: 12, type: TokenType.ORML },
 ];
 
 const bifrostTokens = [
-  { symbol: "RMRK", decimals: 10, type: TokenType.ORML },
   { symbol: "KSM", decimals: 12, type: TokenType.ORML },
   { symbol: "KAR", decimals: 12, type: TokenType.ORML },
 ];

diff --git a/backend/packages/backend/src/scripts/remove-moon-network.js b/backend/packages/backend/src/scripts/remove-moon-network.js
@@ -0,0 +1,27 @@
+require("dotenv").config();
+
+const { bifrostConfig } = require("./spaces/bifrost");
+const { karuraConfig } = require("./spaces/karura");
+const { kusamaConfig } = require("./spaces/kusama");
+const { getSpaceCollection } = require("../mongo");
+
+const spacesToUpdate = [bifrostConfig, karuraConfig, kusamaConfig];
+
+async function main() {
+  const spaceCol = await getSpaceCollection();
+
+  for (const space of spacesToUpdate) {
+    await spaceCol.updateOne(
+      { id: space.id },
+      { $set: { networks: space.networks } },
+      { upsert: true },
+    );
+    console.log(`Space "${space.id}" updated.`);
+  }
+}
+
+main()
+  .catch(console.error)
+  .finally(() => {
+    process.exit();
+  });
diff --git a/backend/packages/backend/src/scripts/remove-rmrk-kint-tokens.js b/backend/packages/backend/src/scripts/remove-rmrk-kint-tokens.js
@@ -0,0 +1,24 @@
+require("dotenv").config();
+
+const { getChainTokenCollection } = require("../mongo");
+
+const tokensToRemove = [
+  { chain: "karura", symbol: "RMRK" },
+  { chain: "karura", symbol: "KINT" },
+  { chain: "bifrost", symbol: "RMRK" },
+];
+
+async function main() {
+  const chainTokenCol = await getChainTokenCollection();
+
+  for (const { chain, symbol } of tokensToRemove) {
+    await chainTokenCol.deleteOne({ chain, symbol });
+    console.log(
+      `Deleted chain token record for chain="${chain}", symbol="${symbol}"`,
+    );
+  }
+}
+
+main()
+  .catch(console.error)
+  .finally(() => process.exit(0));
diff --git a/backend/packages/backend/src/scripts/spaces/bifrost.js b/backend/packages/backend/src/scripts/spaces/bifrost.js
@@ -42,18 +42,6 @@ const bifrostConfig = {
         },
       ],
     },
-    {
-      network: networks.moonriver,
-      assets: [
-        {
-          type: "erc20",
-          contract: "0xfffffffff075423be54811ecb478e911f22dde7d",
-          symbol: "BNC",
-          decimals: 12,
-          votingThreshold: "10000000000",
-        },
-      ],
-    },
   ],
   proposeThreshold: "1000000000000",
   weightStrategy: [strategies.balanceOf, strategies.quadraticBalanceOf],

diff --git a/backend/packages/backend/src/scripts/spaces/consts.js b/backend/packages/backend/src/scripts/spaces/consts.js
@@ -21,10 +21,6 @@ const statemintCommonConfig = {
   ss58Format: 0,
 };
 
-const movrErc20CommonConfig = {
-  network: networks.moonriver,
-};
-
 const ethErc20CommonConfig = {
   network: networks.ethereum,
 };
@@ -36,6 +32,5 @@ module.exports = {
   statemintCommonConfig,
   networks,
   strategies,
-  movrErc20CommonConfig,
   ethErc20CommonConfig,
 };
diff --git a/backend/packages/backend/src/scripts/spaces/karura.js b/backend/packages/backend/src/scripts/spaces/karura.js
@@ -19,18 +19,6 @@ const config = {
         },
       ],
     },
-    {
-      network: networks.moonriver,
-      assets: [
-        {
-          type: "erc20",
-          contract: "0xFfFFFFfF08220AD2E6e157f26eD8bD22A336A0A5",
-          symbol: "KAR",
-          decimals: 12,
-          votingThreshold: "10000000000",
-        },
-      ],
-    },
     {
       network: networks.bifrost,
       ss58Format: 0,

diff --git a/backend/packages/backend/src/scripts/spaces/kusama.js b/backend/packages/backend/src/scripts/spaces/kusama.js
@@ -54,18 +54,6 @@ const config = {
         },
       ],
     },
-    {
-      network: networks.moonriver,
-      assets: [
-        {
-          type: "erc20",
-          contract: "0xFfFFfFff1FcaCBd218EDc0EbA20Fc2308C778080",
-          symbol: "KSM",
-          decimals: 12,
-          votingThreshold: "10000000000",
-        },
-      ],
-    },
   ],
   proposeThreshold: "10000000000",
   weightStrategy: [strategies.balanceOf, strategies.quadraticBalanceOf],

diff --git a/backend/packages/node-api/.env.example b/backend/packages/node-api/.env.example
@@ -9,13 +9,10 @@ ACA_ENDPOINTS=wss://acala-polkadot.api.onfinality.io/public-ws;wss://acala-rpc.d
 RING_ENDPOINTS=wss://rpc.darwinia.network;wss://darwinia-rpc.dwellir.com
 DARWINIA_ENDPOINTS=wss://rpc.darwinia.network;wss://darwinia-rpc.dwellir.com
 SDN_ENDPOINTS=wss://rpc.shiden.astar.network;wss://shiden.api.onfinality.io/public-ws
-AIR_ENDPOINTS=wss://fullnode.altair.centrifuge.io;wss://altair.api.onfinality.io/public-ws
 HDX_ENDPOINTS=wss://rpc.hydradx.cloud;wss://hydradx-rpc.dwellir.com
 
 # Creditcoin
 CTC_ENDPOINTS=wss://rpc.mainnet.creditcoin.network/ws
-MOVR_ENDPOINTS=wss://wss.api.moonriver.moonbeam.network;wss://moonriver.public.blastapi.io
-GLMR_ENDPOINTS=wss://wss.api.moonbeam.network/;wss://moonbeam.public.blastapi.io
 
 ASTR_ENDPOINTS=wss://astar.api.onfinality.io/public-ws
 

diff --git a/backend/packages/node-api/src/constants.js b/backend/packages/node-api/src/constants.js
@@ -11,11 +11,8 @@ const chains = {
   astarEvm: "astar_evm",
   darwinia: "darwinia",
   shiden: "shiden",
-  altair: "altair",
   hydradx: "hydradx",
   hydration: "hydration",
-  moonbeam: "moonbeam",
-  moonriver: "moonriver",
   creditcoin: "creditcoin",
   creditcoinNative: "creditcoin_native",
 };
@@ -26,8 +23,6 @@ const twelveSecond = 12 * oneSecond;
 const thirteenSecond = 13 * oneSecond;
 
 const evmChains = Object.freeze({
-  moonriver: "moonriver",
-  moonbeam: "moonbeam",
   ethereum: "ethereum",
   creditcoin_evm: "creditcoin_evm",
   astar_evm: "astar_evm",
@@ -44,21 +39,16 @@ const chainBlockTime = {
   bifrost: twelveSecond,
   [chains.acala]: twelveSecond,
   [chains.darwinia]: sixSecond,
-  [chains.altair]: twelveSecond,
   [chains.shiden]: twelveSecond,
   [chains.hydradx]: twelveSecond,
   [chains.hydration]: twelveSecond,
-  [evmChains.moonriver]: twelveSecond,
-  [evmChains.moonbeam]: twelveSecond,
   [evmChains.ethereum]: thirteenSecond,
   [evmChains.creditcoin_evm]: twelveSecond,
 };
 
 const symbols = {
-  RMRK: "RMRK",
   KSM: "KSM",
   ARIS: "ARIS",
-  KINT: "KINT",
   KAR: "KAR",
   BNC: "BNC",
   LKSM: "LKSM",

diff --git a/backend/packages/node-api/src/env/index.js b/backend/packages/node-api/src/env/index.js
@@ -12,11 +12,8 @@ const chainEndpointPrefixMap = {
   [chains.astar]: "ASTR",
   [chains.darwinia]: "RING",
   [chains.shiden]: "SDN",
-  [chains.altair]: "AIR",
   [chains.hydradx]: "HDX",
   [chains.hydration]: "HDX",
-  [chains.moonbeam]: "GLMR",
-  [chains.moonriver]: "MOVR",
   [chains.creditcoin]: "CTC",
   [chains.creditcoinNative]: "CTC_CC3",
 };

diff --git a/backend/packages/node-api/src/features/democracy/controllers/getDelegatee.js b/backend/packages/node-api/src/features/democracy/controllers/getDelegatee.js