From fef9d3ddb84f5aaa4b5cee87cea4bf7fe02fcbad Mon Sep 17 00:00:00 2001
From: chaojun <chaojun@opensquare.network>
Date: Thu, 16 Jul 2026 11:55:46 +0800
Subject: [PATCH 1/2] Remove moon networks, #1283

---
 .../backend/src/constants/chainsDef.js        | 30 ---------
 .../packages/backend/src/consts/networks.js   |  5 --
 .../src/scripts/remove-moon-network.js        | 27 ++++++++
 .../backend/src/scripts/spaces/bifrost.js     | 12 ----
 .../backend/src/scripts/spaces/consts.js      |  5 --
 .../backend/src/scripts/spaces/karura.js      | 12 ----
 .../backend/src/scripts/spaces/kusama.js      | 12 ----
 backend/packages/node-api/.env.example        |  3 -
 backend/packages/node-api/src/constants.js    |  8 ---
 backend/packages/node-api/src/env/index.js    |  3 -
 .../democracy/controllers/getDelegatee.js     | 41 ------------
 .../democracy/controllers/getDelegators.js    | 62 -------------------
 .../node-api/src/features/democracy/routes.js |  9 ---
 .../node-api/src/features/evm/providers.js    | 25 --------
 backend/packages/node-api/src/routes.js       |  1 -
 next/components/identityOrAddr.js             |  8 +--
 next/context/wagmi.js                         |  6 +-
 next/frontedUtils/consts/chains/index.js      | 12 +---
 next/frontedUtils/consts/chains/networks.js   |  2 -
 19 files changed, 31 insertions(+), 252 deletions(-)
 create mode 100644 backend/packages/backend/src/scripts/remove-moon-network.js
 delete mode 100644 backend/packages/node-api/src/features/democracy/controllers/getDelegatee.js
 delete mode 100644 backend/packages/node-api/src/features/democracy/controllers/getDelegators.js
 delete mode 100644 backend/packages/node-api/src/features/democracy/routes.js

diff --git a/backend/packages/backend/src/constants/chainsDef.js b/backend/packages/backend/src/constants/chainsDef.js
index b657fe435..9ad136db7 100644
--- 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
index 61da575c5..4b8fdbc14 100644
--- 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/scripts/remove-moon-network.js b/backend/packages/backend/src/scripts/remove-moon-network.js
new file mode 100644
index 000000000..11c34c30c
--- /dev/null
+++ 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/spaces/bifrost.js b/backend/packages/backend/src/scripts/spaces/bifrost.js
index b5303f72a..d2ed56a98 100644
--- 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
index 106b0d610..7ddcd0fbf 100644
--- 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
index ca0202f4e..bfaad2e81 100644
--- 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
index 3bff0c2d7..0c8b4a3e8 100644
--- 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
index 9aa11830d..49f699a79 100644
--- 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
index f641dedc7..806ee9da2 100644
--- 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",
@@ -44,12 +39,9 @@ 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,
 };
diff --git a/backend/packages/node-api/src/env/index.js b/backend/packages/node-api/src/env/index.js
index 3de3045c2..8c517290e 100644
--- 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
deleted file mode 100644
index ab1122275..000000000
--- a/backend/packages/node-api/src/features/democracy/controllers/getDelegatee.js
+++ /dev/null
@@ -1,41 +0,0 @@
-const { chains } = require("../../../constants");
-const { getApis, getBlockApi } = require("@osn/polkadot-api-container");
-
-async function getDelegateeFromOneApi(api, delegator, blockHashOrHeight) {
-  let blockApi = await getBlockApi(api, blockHashOrHeight);
-  const votingOf = await blockApi.query.democracy.votingOf(delegator);
-  if (!votingOf.isDelegating) {
-    return {};
-  }
-
-  const delegating = votingOf.asDelegating;
-  return {
-    delegator,
-    delegatee: delegating.target.toString(),
-    balance: delegating.balance.toString(),
-  };
-}
-
-async function getDelegateeFromApis(apis, delegator, blockHashOrHeight) {
-  const promises = [];
-  for (const api of apis) {
-    promises.push(getDelegateeFromOneApi(api, delegator, blockHashOrHeight));
-  }
-
-  return await Promise.any(promises);
-}
-
-async function getDelegatee(ctx) {
-  const { chain, delegator } = ctx.params;
-  const { block: blockHashOrHeight } = ctx.query;
-  if (![chains.altair].includes(chain)) {
-    ctx.throw(400, `Not support chain ${chain}`);
-  }
-
-  const apis = getApis(chain);
-  ctx.body = await getDelegateeFromApis(apis, delegator, blockHashOrHeight);
-}
-
-module.exports = {
-  getDelegatee,
-};
diff --git a/backend/packages/node-api/src/features/democracy/controllers/getDelegators.js b/backend/packages/node-api/src/features/democracy/controllers/getDelegators.js
deleted file mode 100644
index 972126db9..000000000
--- a/backend/packages/node-api/src/features/democracy/controllers/getDelegators.js
+++ /dev/null
@@ -1,62 +0,0 @@
-const { chains } = require("../../../constants");
-const { getApis, getBlockApi } = require("@osn/polkadot-api-container");
-
-function getAddress(storageKey, api) {
-  let pubKeyU8a;
-  if (storageKey.length === 72) {
-    pubKeyU8a = storageKey.slice(40);
-  }
-  if (!pubKeyU8a) {
-    throw new Error(`Unexpected storage key length ${storageKey.length}`);
-  }
-
-  const accountId = api.registry.createType("AccountId", pubKeyU8a);
-  return accountId.toString();
-}
-
-async function getDelegatorsFromOneApi(api, delegatee, blockHashOrHeight) {
-  let blockApi = await getBlockApi(api, blockHashOrHeight);
-  const votingOf = await blockApi.query.democracy.votingOf.entries();
-  const allDelegations = votingOf.filter((item) => item[1].isDelegating);
-  const targetDelegations = allDelegations.filter(([, voting]) => {
-    const delegating = voting.asDelegating;
-    return delegatee === delegating.target.toString();
-  });
-
-  return targetDelegations.map(([key, voting]) => {
-    const delegating = voting.asDelegating;
-    const delegator = getAddress(key, api);
-    const delegatee = delegating.target.toString();
-    const balance = delegating.balance.toString();
-
-    return {
-      delegator,
-      delegatee,
-      balance,
-    };
-  });
-}
-
-async function getDelegatorsFromApis(apis, delegatee, blockHashOrHeight) {
-  const promises = [];
-  for (const api of apis) {
-    promises.push(getDelegatorsFromOneApi(api, delegatee, blockHashOrHeight));
-  }
-
-  return await Promise.any(promises);
-}
-
-async function getDelegators(ctx) {
-  const { chain, delegatee } = ctx.params;
-  const { block: blockHashOrHeight } = ctx.query;
-  if (![chains.altair].includes(chain)) {
-    ctx.throw(400, `Not support chain ${chain}`);
-  }
-
-  const apis = getApis(chain);
-  ctx.body = await getDelegatorsFromApis(apis, delegatee, blockHashOrHeight);
-}
-
-module.exports = {
-  getDelegators,
-};
diff --git a/backend/packages/node-api/src/features/democracy/routes.js b/backend/packages/node-api/src/features/democracy/routes.js
deleted file mode 100644
index 028a016f8..000000000
--- a/backend/packages/node-api/src/features/democracy/routes.js
+++ /dev/null
@@ -1,9 +0,0 @@
-const Router = require("koa-router");
-const { getDelegators } = require("./controllers/getDelegators");
-const { getDelegatee } = require("./controllers/getDelegatee");
-
-const router = new Router();
-router.get("/democracy/account/:delegatee/delegators", getDelegators);
-router.get("/democracy/account/:delegator/delegatee", getDelegatee);
-
-module.exports = router;
diff --git a/backend/packages/node-api/src/features/evm/providers.js b/backend/packages/node-api/src/features/evm/providers.js
index 532c7e3a8..7ef0f26f5 100644
--- a/backend/packages/node-api/src/features/evm/providers.js
+++ b/backend/packages/node-api/src/features/evm/providers.js
@@ -4,17 +4,6 @@ const { ethers } = require("ethers");
 
 let evmProviderMap;
 
-const movrUrls = [
-  "https://rpc.api.moonriver.moonbeam.network",
-  "https://moonriver-alpha.api.onfinality.io/public",
-  "wss://wss.api.moonriver.moonbeam.network",
-];
-
-const glmrUrls = [
-  "https://rpc.api.moonbeam.network",
-  "wss://wss.api.moonbeam.network",
-];
-
 const ethUrls = [
   `wss://mainnet.infura.io/ws/v3/${process.env.INFURA_KEY}`,
   `https://mainnet.infura.io/v3/${process.env.INFURA_KEY}`,
@@ -36,17 +25,7 @@ function createProvider(url = "", network) {
   }
 }
 
-const movrChainId = 1285;
-const glmrChainId = 1284;
 const creditcoinEvmChainId = 102030;
-const movrNetwork = {
-  chainId: movrChainId,
-  name: evmChains.moonriver,
-};
-const glmrNetwork = {
-  chainId: glmrChainId,
-  name: evmChains.moonbeam,
-};
 const ethNetwork = {
   chainId: 1,
   name: "homestead",
@@ -61,8 +40,6 @@ const astarEvmNetwork = {
 };
 
 function initProviders() {
-  const movrProviders = movrUrls.map((url) => createProvider(url, movrNetwork));
-  const glmrProviders = glmrUrls.map((url) => createProvider(url, glmrNetwork));
   const creditcoinEvmProviders = creditcoinEvmUrls.map((url) =>
     createProvider(url, creditcoinEvmNetwork),
   );
@@ -84,8 +61,6 @@ function initProviders() {
   const ethProviders = ethUrls.map((url) => createProvider(url, ethNetwork));
 
   evmProviderMap = {
-    [evmChains.moonriver]: movrProviders,
-    [evmChains.moonbeam]: glmrProviders,
     [evmChains.ethereum]: ethProviders,
     [evmChains.creditcoin_evm]: creditcoinEvmProviders,
     [evmChains.astar_evm]: astarEvmProviders,
diff --git a/backend/packages/node-api/src/routes.js b/backend/packages/node-api/src/routes.js
index 6f8ecf4f2..6222461a2 100644
--- a/backend/packages/node-api/src/routes.js
+++ b/backend/packages/node-api/src/routes.js
@@ -6,7 +6,6 @@ const chainFeatureRouters = [
   require("./features/balance/routes"),
   require("./features/proxy/routes"),
   require("./features/chain/routes"),
-  require("./features/democracy/routes"),
 ];
 
 const tokenRoutes = require("./features/token/routes");
diff --git a/next/components/identityOrAddr.js b/next/components/identityOrAddr.js
index 65daa115c..247efdf5d 100644
--- a/next/components/identityOrAddr.js
+++ b/next/components/identityOrAddr.js
@@ -57,13 +57,7 @@ export default function IdentityOrAddr({
   const isLink = !noLink;
 
   let link = `https://${network}.${explorer}.io/account/${address}`;
-  if (evm.moonriver === network) {
-    link = `https://moonriver.moonscan.io/address/${address}`;
-  } else if (evm.moonbeam === network) {
-    link = `https://moonscan.io/address/${address}`;
-  } else if (
-    [networks.creditcoin, networks.creditcoinNative].includes(network)
-  ) {
+  if ([networks.creditcoin, networks.creditcoinNative].includes(network)) {
     link = `https://explorer.creditcoin.org/Account/RecentExtrinsics/${address}`;
   } else if (evm.creditcoin_evm === network) {
     link = `https://creditcoin.blockscout.com/address/${address}`;
diff --git a/next/context/wagmi.js b/next/context/wagmi.js
index ad7e66618..c74400c87 100644
--- a/next/context/wagmi.js
+++ b/next/context/wagmi.js
@@ -2,11 +2,11 @@ import { WagmiProvider as Provider } from "wagmi";
 import { createConfig } from "wagmi";
 import { coinbaseWallet, injected } from "wagmi/connectors";
 import { http } from "wagmi";
-import { mainnet, creditCoin3Mainnet, moonriver, moonbeam } from "wagmi/chains";
+import { mainnet, creditCoin3Mainnet } from "wagmi/chains";
 import { appName } from "frontedUtils/consts/app";
 
 export const wagmiConfig = createConfig({
-  chains: [mainnet, moonriver, moonbeam, creditCoin3Mainnet],
+  chains: [mainnet, creditCoin3Mainnet],
   ssr: true,
   connectors: [
     injected(),
@@ -16,8 +16,6 @@ export const wagmiConfig = createConfig({
   ],
   transports: {
     [mainnet.id]: http(),
-    [moonriver.id]: http(),
-    [moonbeam.id]: http(),
     [creditCoin3Mainnet.id]: http(),
   },
 });
diff --git a/next/frontedUtils/consts/chains/index.js b/next/frontedUtils/consts/chains/index.js
index 461e82b04..659ada03a 100644
--- a/next/frontedUtils/consts/chains/index.js
+++ b/next/frontedUtils/consts/chains/index.js
@@ -69,22 +69,12 @@ export function getChainConfigs(chain) {
 }
 
 export const evm = {
-  moonbeam: "moonbeam",
-  moonriver: "moonriver",
   ethereum: "ethereum",
   creditcoin_evm: "creditcoin_evm",
   astar_evm: "astar_evm",
 };
-export const evmChains = [
-  evm.moonbeam,
-  evm.moonriver,
-  evm.ethereum,
-  evm.creditcoin_evm,
-  evm.astar_evm,
-];
+export const evmChains = [evm.ethereum, evm.creditcoin_evm, evm.astar_evm];
 export const evmChainId = Object.freeze({
-  [evm.moonbeam]: 1284,
-  [evm.moonriver]: 1285,
   [evm.ethereum]: 1,
   [evm.creditcoin_evm]: 102030,
   [evm.astar_evm]: 592,
diff --git a/next/frontedUtils/consts/chains/networks.js b/next/frontedUtils/consts/chains/networks.js
index bb5decb4f..b1f3a6320 100644
--- a/next/frontedUtils/consts/chains/networks.js
+++ b/next/frontedUtils/consts/chains/networks.js
@@ -11,8 +11,6 @@ export const networks = Object.freeze({
   kintsugi: "kintsugi",
   polkadex: "polkadex",
   interlay: "interlay",
-  moonbeam: "moonbeam",
-  moonriver: "moonriver",
   acala: "acala",
   astar: "astar",
   astarEvm: "astar_evm",

From 7ebaee449d84298009c1709cbaeeca922ff4e999 Mon Sep 17 00:00:00 2001
From: chaojun <chaojun@opensquare.network>
Date: Thu, 16 Jul 2026 12:32:37 +0800
Subject: [PATCH 2/2] Remove unused tokens, #1283

---
 backend/packages/backend/src/consts/token.js  |  2 --
 .../backend/src/scripts/delete-chains.js      |  7 ++++++
 .../backend/src/scripts/init-chain-tokens.js  |  3 ---
 .../src/scripts/remove-rmrk-kint-tokens.js    | 24 +++++++++++++++++++
 backend/packages/node-api/src/constants.js    |  2 --
 .../node-api/src/features/issuance/tokens.js  |  4 ----
 .../node-api/src/features/token/constants.js  | 13 +---------
 7 files changed, 32 insertions(+), 23 deletions(-)
 create mode 100644 backend/packages/backend/src/scripts/remove-rmrk-kint-tokens.js

diff --git a/backend/packages/backend/src/consts/token.js b/backend/packages/backend/src/consts/token.js
index 51018349b..72a09a3c3 100644
--- 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
index a859c2966..8efc9d716 100644
--- 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
index 41a853529..a772b06e8 100644
--- 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-rmrk-kint-tokens.js b/backend/packages/backend/src/scripts/remove-rmrk-kint-tokens.js
new file mode 100644
index 000000000..21d552723
--- /dev/null
+++ 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/node-api/src/constants.js b/backend/packages/node-api/src/constants.js
index 806ee9da2..cbbe6d569 100644
--- a/backend/packages/node-api/src/constants.js
+++ b/backend/packages/node-api/src/constants.js
@@ -47,10 +47,8 @@ const chainBlockTime = {
 };
 
 const symbols = {
-  RMRK: "RMRK",
   KSM: "KSM",
   ARIS: "ARIS",
-  KINT: "KINT",
   KAR: "KAR",
   BNC: "BNC",
   LKSM: "LKSM",
diff --git a/backend/packages/node-api/src/features/issuance/tokens.js b/backend/packages/node-api/src/features/issuance/tokens.js
index 827321065..4307c1454 100644
--- a/backend/packages/node-api/src/features/issuance/tokens.js
+++ b/backend/packages/node-api/src/features/issuance/tokens.js
@@ -18,10 +18,6 @@ const tokens = {
     chain: chains.polkadot,
     isNative: true,
   },
-  rmrk: {
-    ...statemineAssetCommon,
-    assetId: 8,
-  },
   kar: {
     isChain: true,
     chain: chains.karura,
diff --git a/backend/packages/node-api/src/features/token/constants.js b/backend/packages/node-api/src/features/token/constants.js
index 60469f35b..89072dfa1 100644
--- a/backend/packages/node-api/src/features/token/constants.js
+++ b/backend/packages/node-api/src/features/token/constants.js
@@ -2,31 +2,23 @@ const { chains, symbols } = require("../../constants");
 
 const supportedChainSymbols = {
   [chains.karura]: [
-    symbols.RMRK,
     symbols.KSM,
     symbols.ARIS,
-    symbols.KINT,
     symbols.BNC,
     symbols.LKSM,
     symbols.taiKSM,
   ],
-  [chains.bifrost]: [symbols.RMRK, symbols.KSM, symbols.KAR],
+  [chains.bifrost]: [symbols.KSM, symbols.KAR],
 };
 
 const chainOrmlTokenId = {
   [chains.karura]: {
-    [symbols.RMRK]: {
-      ForeignAsset: 0,
-    },
     [symbols.KSM]: {
       Token: symbols.KSM,
     },
     [symbols.ARIS]: {
       ForeignAsset: 1,
     },
-    [symbols.KINT]: {
-      Token: symbols.KINT,
-    },
     [symbols.BNC]: {
       Token: symbols.BNC,
     },
@@ -38,9 +30,6 @@ const chainOrmlTokenId = {
     },
   },
   [chains.bifrost]: {
-    [symbols.RMRK]: {
-      Token: symbols.RMRK,
-    },
     [symbols.KSM]: {
       Token: symbols.KSM,
     },