diff --git a/packages/background/src/keyring-cosmos/service.ts b/packages/background/src/keyring-cosmos/service.ts
index 96a713ea74..3afd00a7aa 100644
--- a/packages/background/src/keyring-cosmos/service.ts
+++ b/packages/background/src/keyring-cosmos/service.ts
@@ -220,6 +220,9 @@ export class KeyRingCosmosService {
     signOptions: KeplrSignOptions
   ): Promise<AminoSignResponse> {
     const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+    if (chainInfo.hideInUI) {
+      throw new Error("Can't sign for hidden chain");
+    }
     const isEthermintLike = KeyRingService.isEthermintLike(chainInfo);
 
     const keyInfo = this.keyRingService.getKeyInfo(vaultId);
@@ -346,6 +349,9 @@ export class KeyRingCosmosService {
     }
 
     const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+    if (chainInfo.hideInUI) {
+      throw new Error("Can't sign for hidden chain");
+    }
 
     const vaultId = this.keyRingService.selectedVaultId;
 
@@ -443,6 +449,9 @@ export class KeyRingCosmosService {
     }
 
     const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+    if (chainInfo.hideInUI) {
+      throw new Error("Can't sign for hidden chain");
+    }
 
     const vaultId = this.keyRingService.selectedVaultId;
 
@@ -561,6 +570,9 @@ export class KeyRingCosmosService {
     }
   ): Promise<AminoSignResponse> {
     const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+    if (chainInfo.hideInUI) {
+      throw new Error("Can't sign for hidden chain");
+    }
     const isEthermintLike = KeyRingService.isEthermintLike(chainInfo);
 
     const keyInfo = this.keyRingService.getKeyInfo(vaultId);
@@ -654,6 +666,9 @@ export class KeyRingCosmosService {
     signOptions: KeplrSignOptions
   ): Promise<DirectSignResponse> {
     const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+    if (chainInfo.hideInUI) {
+      throw new Error("Can't sign for hidden chain");
+    }
     const isEthermintLike = KeyRingService.isEthermintLike(chainInfo);
 
     const keyInfo = this.keyRingService.getKeyInfo(vaultId);
@@ -769,6 +784,9 @@ export class KeyRingCosmosService {
     >
   ): Promise<DirectAuxSignResponse> {
     const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+    if (chainInfo.hideInUI) {
+      throw new Error("Can't sign for hidden chain");
+    }
     const isEthermintLike = KeyRingService.isEthermintLike(chainInfo);
 
     const keyInfo = this.keyRingService.getKeyInfo(vaultId);
@@ -972,6 +990,9 @@ export class KeyRingCosmosService {
     signOptions: KeplrSignOptions
   ): Promise<AminoSignResponse> {
     const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+    if (chainInfo.hideInUI) {
+      throw new Error("Can't sign for hidden chain");
+    }
     const isEthermintLike = KeyRingService.isEthermintLike(chainInfo);
 
     if (!isEthermintLike) {
@@ -1129,6 +1150,9 @@ export class KeyRingCosmosService {
     {
       // Do this on other code block to avoid variable conflict.
       const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+      if (chainInfo.hideInUI) {
+        throw new Error("Can't sign for hidden chain");
+      }
 
       Bech32Address.validate(
         contractAddress,
diff --git a/packages/background/src/keyring-ethereum/service.ts b/packages/background/src/keyring-ethereum/service.ts
index 2aa3f2f2f8..a8c060dd9b 100644
--- a/packages/background/src/keyring-ethereum/service.ts
+++ b/packages/background/src/keyring-ethereum/service.ts
@@ -58,6 +58,9 @@ export class KeyRingEthereumService {
     signType: EthSignType
   ): Promise<Uint8Array> {
     const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+    if (chainInfo.hideInUI) {
+      throw new Error("Can't sign for hidden chain");
+    }
     const isEthermintLike = KeyRingService.isEthermintLike(chainInfo);
     const evmInfo = KeyRingEthereumService.evmInfo(chainInfo);
 
diff --git a/packages/background/src/token-scan/service.ts b/packages/background/src/token-scan/service.ts
index 533761a8ba..9953a2d2c4 100644
--- a/packages/background/src/token-scan/service.ts
+++ b/packages/background/src/token-scan/service.ts
@@ -99,6 +99,11 @@ export class TokenScanService {
       return;
     }
 
+    const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+    if (chainInfo.hideInUI) {
+      return;
+    }
+
     const vaultIds = this.keyRingService
       .getKeyInfos()
       .map((keyInfo) => keyInfo.id)
@@ -126,6 +131,11 @@ export class TokenScanService {
       return;
     }
 
+    const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+    if (chainInfo.hideInUI) {
+      return;
+    }
+
     const tokenScan = await this.calculateTokenScan(vaultId, chainId);
 
     if (tokenScan) {
@@ -221,6 +231,9 @@ export class TokenScanService {
     }
 
     const chainInfo = this.chainsService.getChainInfoOrThrow(chainId);
+    if (chainInfo.hideInUI) {
+      return;
+    }
 
     if (this.chainsUIService.isEnabled(vaultId, chainId)) {
       return;
diff --git a/packages/chain-validator/src/schema.ts b/packages/chain-validator/src/schema.ts
index 1d98764ce5..acd3d0469c 100644
--- a/packages/chain-validator/src/schema.ts
+++ b/packages/chain-validator/src/schema.ts
@@ -245,6 +245,7 @@ export const ChainInfoSchema = Joi.object<ChainInfo>({
       return value;
     }),
   chainSymbolImageUrl: Joi.string().uri(),
+  hideInUI: Joi.boolean(),
 }).custom((value: ChainInfo) => {
   if (
     value.alternativeBIP44s?.find(
diff --git a/packages/extension/src/pages/main/available.tsx b/packages/extension/src/pages/main/available.tsx
index 308da2a01c..72d59353e7 100644
--- a/packages/extension/src/pages/main/available.tsx
+++ b/packages/extension/src/pages/main/available.tsx
@@ -93,7 +93,7 @@ export const AvailableTabView: FunctionComponent<{
       : _allBalancesSearchFiltered;
 
   const lookingForChains = (() => {
-    return chainStore.chainInfos.filter((chainInfo) => {
+    return chainStore.chainInfosInListUI.filter((chainInfo) => {
       if (chainStore.isEnabledChain(chainInfo.chainId)) {
         return false;
       }
diff --git a/packages/extension/src/pages/register/enable-chains/index.tsx b/packages/extension/src/pages/register/enable-chains/index.tsx
index 9fa3cac8c9..f3104a2fce 100644
--- a/packages/extension/src/pages/register/enable-chains/index.tsx
+++ b/packages/extension/src/pages/register/enable-chains/index.tsx
@@ -337,6 +337,13 @@ export const EnableChainsScene: FunctionComponent<{
           const queries = queriesStore.get(candidateAddress.chainId);
           const chainInfo = chainStore.getChain(candidateAddress.chainId);
 
+          // hideInUI인 chain은 UI 상에서 enable이 되지 않아야한다.
+          // 정말 만약의 수로 왜인지 그 체인에 유저가 자산등을 가지고 있을수도 있으니
+          // 여기서도 막아야한다
+          if (!chainStore.isInChainInfosInListUI(chainInfo.chainId)) {
+            continue;
+          }
+
           // If the chain is already enabled, skip.
           if (chainStore.isEnabledChain(candidateAddress.chainId)) {
             continue;
@@ -417,7 +424,7 @@ export const EnableChainsScene: FunctionComponent<{
     // 그래서 이를 위한 변수로 따로 둔다.
     // 실제로는 chainInfos를 사용하면 된다.
     const preSortChainInfos = useMemo(() => {
-      let chainInfos = chainStore.chainInfos.slice();
+      let chainInfos = chainStore.chainInfosInListUI.slice();
 
       if (keyType === "ledger") {
         chainInfos = chainInfos.filter((chainInfo) => {
@@ -470,7 +477,12 @@ export const EnableChainsScene: FunctionComponent<{
           );
         });
       }
-    }, [chainStore.chainInfos, fallbackEthereumLedgerApp, keyType, search]);
+    }, [
+      chainStore.chainInfosInListUI,
+      fallbackEthereumLedgerApp,
+      keyType,
+      search,
+    ]);
     const chainInfos = preSortChainInfos.sort((a, b) => {
       const aHasPriority = sortPriorityChainIdentifierMap.has(
         a.chainIdentifier
diff --git a/packages/extension/src/pages/setting/token/add/index.tsx b/packages/extension/src/pages/setting/token/add/index.tsx
index 4cc46c5769..19a47116af 100644
--- a/packages/extension/src/pages/setting/token/add/index.tsx
+++ b/packages/extension/src/pages/setting/token/add/index.tsx
@@ -65,14 +65,14 @@ export const SettingTokenAddPage: FunctionComponent = observer(() => {
     });
 
   const supportedChainInfos = useMemo(() => {
-    return chainStore.chainInfos.filter((chainInfo) => {
+    return chainStore.chainInfosInListUI.filter((chainInfo) => {
       return (
         chainInfo.features?.includes("cosmwasm") ||
         chainInfo.features?.includes("secretwasm") ||
         chainInfo.evm !== undefined
       );
     });
-  }, [chainStore.chainInfos]);
+  }, [chainStore.chainInfosInListUI]);
 
   const [chainId, setChainId] = useState<string>(() => {
     if (paramChainId) {
diff --git a/packages/extension/src/pages/setting/token/manage/index.tsx b/packages/extension/src/pages/setting/token/manage/index.tsx
index c6d6865122..b8fc29f5bf 100644
--- a/packages/extension/src/pages/setting/token/manage/index.tsx
+++ b/packages/extension/src/pages/setting/token/manage/index.tsx
@@ -44,14 +44,14 @@ export const SettingTokenListPage: FunctionComponent = observer(() => {
   const navigate = useNavigate();
 
   const supportedChainInfos = useMemo(() => {
-    return chainStore.chainInfos.filter((chainInfo) => {
+    return chainStore.chainInfosInListUI.filter((chainInfo) => {
       return (
         chainInfo.features?.includes("cosmwasm") ||
         chainInfo.features?.includes("secretwasm") ||
         chainInfo.evm !== undefined
       );
     });
-  }, [chainStore.chainInfos]);
+  }, [chainStore.chainInfosInListUI]);
 
   const [chainId, setChainId] = useState<string>(() => {
     if (supportedChainInfos.length > 0) {
diff --git a/packages/extension/src/stores/chain/index.tsx b/packages/extension/src/stores/chain/index.tsx
index 0284689973..19ec8f806e 100644
--- a/packages/extension/src/stores/chain/index.tsx
+++ b/packages/extension/src/stores/chain/index.tsx
@@ -159,16 +159,45 @@ export class ChainStore extends BaseChainStore<ChainInfoWithCoreTypes> {
   @computed
   get chainInfosInUI() {
     return this.chainInfos.filter((chainInfo) => {
+      if (chainInfo.hideInUI) {
+        return false;
+      }
       const chainIdentifier = ChainIdHelper.parse(chainInfo.chainId).identifier;
       return this.enabledChainIdentifiesMap.get(chainIdentifier);
     });
   }
 
+  // chain info들을 list로 보여줄때 hideInUI인 얘들은 빼고 보여줘야한다
+  // property 이름이 얘매해서 일단 이렇게 지었다.
+  @computed
+  get chainInfosInListUI() {
+    return this.chainInfos.filter((chainInfo) => {
+      return !chainInfo.hideInUI;
+    });
+  }
+
   isEnabledChain(chainId: string): boolean {
     const chainIdentifier = ChainIdHelper.parse(chainId).identifier;
     return this.enabledChainIdentifiesMap.get(chainIdentifier) === true;
   }
 
+  @computed
+  protected get chainInfosInListUIMap(): Map<string, true> {
+    const map = new Map<string, true>();
+    for (const chainInfo of this.chainInfosInListUI) {
+      map.set(chainInfo.chainIdentifier, true);
+    }
+    return map;
+  }
+
+  isInChainInfosInListUI(chainId: string): boolean {
+    return (
+      this.chainInfosInListUIMap.get(
+        ChainIdHelper.parse(chainId).identifier
+      ) === true
+    );
+  }
+
   @flow
   *toggleChainInfoInUI(...chainIds: string[]) {
     if (!this.keyRingStore.selectedKeyInfo) {
diff --git a/packages/extension/src/stores/skip/assets-from-source.ts b/packages/extension/src/stores/skip/assets-from-source.ts
index 327bd4868b..51c4742b84 100644
--- a/packages/extension/src/stores/skip/assets-from-source.ts
+++ b/packages/extension/src/stores/skip/assets-from-source.ts
@@ -1,5 +1,4 @@
 import {
-  ChainGetter,
   HasMapStore,
   ObservableQuery,
   QuerySharedContext,
@@ -9,6 +8,7 @@ import { simpleFetch } from "@keplr-wallet/simple-fetch";
 import { computed, makeObservable } from "mobx";
 import { ChainIdHelper } from "@keplr-wallet/cosmos";
 import Joi from "joi";
+import { ChainStore } from "../chain";
 
 const Schema = Joi.object<AssetsFromSourceResponse>({
   dest_assets: Joi.object()
@@ -31,7 +31,7 @@ const Schema = Joi.object<AssetsFromSourceResponse>({
 export class ObservableQueryAssetsFromSourceInner extends ObservableQuery<AssetsFromSourceResponse> {
   constructor(
     sharedContext: QuerySharedContext,
-    protected readonly chainGetter: ChainGetter,
+    protected readonly chainStore: ChainStore,
     skipURL: string,
     public readonly chainId: string,
     public readonly denom: string
@@ -74,9 +74,14 @@ export class ObservableQueryAssetsFromSourceInner extends ObservableQuery<Assets
     } = {};
 
     for (const key of Object.keys(this.response.data.dest_assets)) {
-      if (this.chainGetter.hasChain(key)) {
+      if (this.chainStore.hasChain(key)) {
+        const chainInfo = this.chainStore.getChain(key);
+        if (!this.chainStore.isInChainInfosInListUI(chainInfo.chainId)) {
+          continue;
+        }
+
         if (
-          this.chainGetter.getChain(key).chainIdentifier ===
+          this.chainStore.getChain(key).chainIdentifier ===
           ChainIdHelper.parse(this.chainId).identifier
         ) {
           continue;
@@ -87,8 +92,8 @@ export class ObservableQueryAssetsFromSourceInner extends ObservableQuery<Assets
           const assets = d.assets
             .filter((asset) => {
               return (
-                this.chainGetter.hasChain(asset.chain_id) &&
-                this.chainGetter.hasChain(asset.origin_chain_id)
+                this.chainStore.hasChain(asset.chain_id) &&
+                this.chainStore.hasChain(asset.origin_chain_id)
               );
             })
             .map((asset) => {
@@ -154,14 +159,14 @@ export class ObservableQueryAssetsFromSourceInner extends ObservableQuery<Assets
 export class ObservableQueryAssetsFromSource extends HasMapStore<ObservableQueryAssetsFromSourceInner> {
   constructor(
     protected readonly sharedContext: QuerySharedContext,
-    protected readonly chainGetter: ChainGetter,
+    protected readonly chainStore: ChainStore,
     protected readonly skipURL: string
   ) {
     super((str) => {
       const parsed = JSON.parse(str);
       return new ObservableQueryAssetsFromSourceInner(
         this.sharedContext,
-        this.chainGetter,
+        this.chainStore,
         this.skipURL,
         parsed.chainId,
         parsed.denom
diff --git a/packages/extension/src/stores/skip/assets.ts b/packages/extension/src/stores/skip/assets.ts
index b5d1543c8f..ac445512b2 100644
--- a/packages/extension/src/stores/skip/assets.ts
+++ b/packages/extension/src/stores/skip/assets.ts
@@ -1,5 +1,4 @@
 import {
-  ChainGetter,
   HasMapStore,
   ObservableQuery,
   QuerySharedContext,
@@ -7,6 +6,7 @@ import {
 import { AssetsResponse } from "./types";
 import { computed, makeObservable } from "mobx";
 import Joi from "joi";
+import { ChainStore } from "../chain";
 
 const Schema = Joi.object<AssetsResponse>({
   chain_to_assets_map: Joi.object().pattern(
@@ -27,7 +27,7 @@ const Schema = Joi.object<AssetsResponse>({
 export class ObservableQueryAssetsInner extends ObservableQuery<AssetsResponse> {
   constructor(
     sharedContext: QuerySharedContext,
-    protected readonly chainGetter: ChainGetter,
+    protected readonly chainStore: ChainStore,
     skipURL: string,
     public readonly chainId: string
   ) {
@@ -55,11 +55,14 @@ export class ObservableQueryAssetsInner extends ObservableQuery<AssetsResponse>
       return [];
     }
 
-    if (!this.chainGetter.hasChain(this.chainId)) {
+    if (!this.chainStore.hasChain(this.chainId)) {
       return [];
     }
 
-    const chainInfo = this.chainGetter.getChain(this.chainId);
+    const chainInfo = this.chainStore.getChain(this.chainId);
+    if (!this.chainStore.isInChainInfosInListUI(chainInfo.chainId)) {
+      return [];
+    }
 
     const assetsInResponse =
       this.response.data.chain_to_assets_map[chainInfo.chainId];
@@ -73,8 +76,8 @@ export class ObservableQueryAssetsInner extends ObservableQuery<AssetsResponse>
 
       for (const asset of assetsInResponse.assets) {
         if (
-          this.chainGetter.hasChain(asset.chain_id) &&
-          this.chainGetter.hasChain(asset.origin_chain_id)
+          this.chainStore.hasChain(asset.chain_id) &&
+          this.chainStore.hasChain(asset.origin_chain_id)
         ) {
           // IBC asset일 경우 그냥 넣는다.
           if (asset.denom.startsWith("ibc/")) {
@@ -126,13 +129,13 @@ export class ObservableQueryAssetsInner extends ObservableQuery<AssetsResponse>
 export class ObservableQueryAssets extends HasMapStore<ObservableQueryAssetsInner> {
   constructor(
     protected readonly sharedContext: QuerySharedContext,
-    protected readonly chainGetter: ChainGetter,
+    protected readonly chainStore: ChainStore,
     protected readonly skipURL: string
   ) {
     super((chainId) => {
       return new ObservableQueryAssetsInner(
         this.sharedContext,
-        this.chainGetter,
+        this.chainStore,
         this.skipURL,
         chainId
       );
diff --git a/packages/extension/src/stores/skip/chains.ts b/packages/extension/src/stores/skip/chains.ts
index 7ce6b859c3..7b3a902876 100644
--- a/packages/extension/src/stores/skip/chains.ts
+++ b/packages/extension/src/stores/skip/chains.ts
@@ -1,5 +1,4 @@
 import {
-  ChainGetter,
   IChainInfoImpl,
   ObservableQuery,
   QuerySharedContext,
@@ -9,6 +8,7 @@ import { computed, makeObservable } from "mobx";
 import { ChainIdHelper } from "@keplr-wallet/cosmos";
 import { computedFn } from "mobx-utils";
 import Joi from "joi";
+import { ChainStore } from "../chain";
 
 const Schema = Joi.object<ChainsResponse>({
   chains: Joi.array().items(
@@ -23,7 +23,7 @@ const Schema = Joi.object<ChainsResponse>({
 export class ObservableQueryChains extends ObservableQuery<ChainsResponse> {
   constructor(
     sharedContext: QuerySharedContext,
-    protected readonly chainGetter: ChainGetter,
+    protected readonly chainStore: ChainStore,
     protected readonly skipURL: string
   ) {
     super(sharedContext, skipURL, "/v1/info/chains");
@@ -60,11 +60,14 @@ export class ObservableQueryChains extends ObservableQuery<ChainsResponse> {
 
     return this.response.data.chains
       .filter((chain) => {
-        return this.chainGetter.hasChain(chain.chain_id);
+        return this.chainStore.hasChain(chain.chain_id);
+      })
+      .filter((chain) => {
+        return this.chainStore.isInChainInfosInListUI(chain.chain_id);
       })
       .map((chain) => {
         return {
-          chainInfo: this.chainGetter.getChain(chain.chain_id),
+          chainInfo: this.chainStore.getChain(chain.chain_id),
           pfmEnabled: chain.pfm_enabled,
           supportsMemo: chain.supports_memo ?? false,
         };
diff --git a/packages/extension/src/stores/skip/ibc-pfm-transfer.ts b/packages/extension/src/stores/skip/ibc-pfm-transfer.ts
index d75052222c..83965db979 100644
--- a/packages/extension/src/stores/skip/ibc-pfm-transfer.ts
+++ b/packages/extension/src/stores/skip/ibc-pfm-transfer.ts
@@ -1,12 +1,12 @@
-import { ChainGetter } from "@keplr-wallet/stores";
 import { ObservableQueryAssetsFromSource } from "./assets-from-source";
 import { ObservableQueryChains } from "./chains";
 import { computedFn } from "mobx-utils";
 import { ChainIdHelper } from "@keplr-wallet/cosmos";
+import { ChainStore } from "../chain";
 
 export class ObservableQueryIbcPfmTransfer {
   constructor(
-    protected readonly chainGetter: ChainGetter,
+    protected readonly chainStore: ChainStore,
     protected readonly queryChains: ObservableQueryChains,
     protected readonly queryAssetsFromSource: ObservableQueryAssetsFromSource
   ) {}
@@ -29,11 +29,11 @@ export class ObservableQueryIbcPfmTransfer {
 
       denom: string;
     }[] => {
-      if (!this.chainGetter.hasChain(chainId)) {
+      if (!this.chainStore.hasChain(chainId)) {
         return [];
       }
 
-      if (!this.chainGetter.getChain(chainId).hasFeature("ibc-transfer")) {
+      if (!this.chainStore.getChain(chainId).hasFeature("ibc-transfer")) {
         return [];
       }
 
@@ -62,7 +62,7 @@ export class ObservableQueryIbcPfmTransfer {
       }[] = [];
 
       for (const assetChainId of Object.keys(assetsFromSource)) {
-        if (this.chainGetter.hasChain(assetChainId)) {
+        if (this.chainStore.hasChain(assetChainId)) {
           const assets = assetsFromSource[assetChainId]!.assets;
           // TODO: 미래에는 assets가 두개 이상이 될수도 있다고 한다.
           //       근데 지금은 한개로만 고정되어 있다고 한다...
@@ -71,9 +71,13 @@ export class ObservableQueryIbcPfmTransfer {
             const asset = assets[0];
             if (
               asset.chainId === assetChainId &&
-              this.chainGetter.hasChain(asset.chainId) &&
-              this.chainGetter.hasChain(asset.originChainId)
+              this.chainStore.hasChain(asset.chainId) &&
+              this.chainStore.hasChain(asset.originChainId)
             ) {
+              if (!this.chainStore.isInChainInfosInListUI(asset.chainId)) {
+                continue;
+              }
+
               const channels: {
                 portId: string;
                 channelId: string;
@@ -81,10 +85,10 @@ export class ObservableQueryIbcPfmTransfer {
                 counterpartyChainId: string;
               }[] = [];
 
-              const currency = this.chainGetter
+              const currency = this.chainStore
                 .getChain(chainId)
                 .findCurrency(denom);
-              const destinationCurrency = this.chainGetter
+              const destinationCurrency = this.chainStore
                 .getChain(asset.chainId)
                 .findCurrency(asset.denom);
 
@@ -98,7 +102,7 @@ export class ObservableQueryIbcPfmTransfer {
                   if (
                     !currency.originChainId ||
                     !currency.originCurrency ||
-                    !this.chainGetter.hasChain(currency.originChainId)
+                    !this.chainStore.hasChain(currency.originChainId)
                   ) {
                     continue;
                   }
@@ -119,7 +123,7 @@ export class ObservableQueryIbcPfmTransfer {
                         !path.counterpartyPortId ||
                         !path.counterpartyChannelId ||
                         !path.clientChainId ||
-                        !this.chainGetter.hasChain(path.clientChainId)
+                        !this.chainStore.hasChain(path.clientChainId)
                       );
                     })
                   ) {
@@ -150,9 +154,7 @@ export class ObservableQueryIbcPfmTransfer {
                   if (
                     !destinationCurrency.originChainId ||
                     !destinationCurrency.originCurrency ||
-                    !this.chainGetter.hasChain(
-                      destinationCurrency.originChainId
-                    )
+                    !this.chainStore.hasChain(destinationCurrency.originChainId)
                   ) {
                     continue;
                   }
@@ -174,7 +176,7 @@ export class ObservableQueryIbcPfmTransfer {
                         !path.counterpartyPortId ||
                         !path.counterpartyChannelId ||
                         !path.clientChainId ||
-                        !this.chainGetter.hasChain(path.clientChainId)
+                        !this.chainStore.hasChain(path.clientChainId)
                       );
                     })
                   ) {
@@ -202,7 +204,7 @@ export class ObservableQueryIbcPfmTransfer {
                 // (If channel is only one, no need to check packet forwarding because it is direct transfer)
                 if (channels.length > 1) {
                   if (
-                    !this.chainGetter.getChain(chainId).hasFeature("ibc-go") ||
+                    !this.chainStore.getChain(chainId).hasFeature("ibc-go") ||
                     !this.queryChains.isSupportsMemo(chainId)
                   ) {
                     pfmPossibility = false;
@@ -212,7 +214,7 @@ export class ObservableQueryIbcPfmTransfer {
                     for (let i = 0; i < channels.length - 1; i++) {
                       const channel = channels[i];
                       if (
-                        !this.chainGetter
+                        !this.chainStore
                           .getChain(channel.counterpartyChainId)
                           .hasFeature("ibc-go") ||
                         !this.queryChains.isSupportsMemo(
@@ -221,7 +223,7 @@ export class ObservableQueryIbcPfmTransfer {
                         !this.queryChains.isPFMEnabled(
                           channel.counterpartyChainId
                         ) ||
-                        !this.chainGetter
+                        !this.chainStore
                           .getChain(channel.counterpartyChainId)
                           .hasFeature("ibc-pfm")
                       ) {
@@ -260,11 +262,11 @@ export class ObservableQueryIbcPfmTransfer {
         })
         .sort((a, b) => {
           // Sort by chain name.
-          return this.chainGetter
+          return this.chainStore
             .getChain(a.destinationChainId)
             .chainName.trim()
             .localeCompare(
-              this.chainGetter.getChain(b.destinationChainId).chainName.trim()
+              this.chainStore.getChain(b.destinationChainId).chainName.trim()
             );
         });
     }
diff --git a/packages/extension/src/stores/skip/ibc-swap.ts b/packages/extension/src/stores/skip/ibc-swap.ts
index 34c02a9d5c..9ee1bdc461 100644
--- a/packages/extension/src/stores/skip/ibc-swap.ts
+++ b/packages/extension/src/stores/skip/ibc-swap.ts
@@ -1,9 +1,4 @@
-import {
-  ChainGetter,
-  HasMapStore,
-  IChainInfoImpl,
-  IChainStore,
-} from "@keplr-wallet/stores";
+import { HasMapStore, IChainInfoImpl } from "@keplr-wallet/stores";
 import { AppCurrency, Currency } from "@keplr-wallet/types";
 import { ObservableQueryAssets } from "./assets";
 import { computed, makeObservable } from "mobx";
@@ -18,10 +13,11 @@ import { computedFn } from "mobx-utils";
 import { ObservableQueryIbcPfmTransfer } from "./ibc-pfm-transfer";
 import { ObservableQueryAssetsFromSource } from "./assets-from-source";
 import { ChainIdHelper } from "@keplr-wallet/cosmos";
+import { ChainStore } from "../chain";
 
 export class ObservableQueryIBCSwapInner {
   constructor(
-    protected readonly chainGetter: ChainGetter,
+    protected readonly chainStore: ChainStore,
     protected readonly queryRoute: ObservableQueryRoute,
     protected readonly queryMsgsDirect: ObservableQueryMsgsDirect,
     public readonly amountInDenom: string,
@@ -42,7 +38,7 @@ export class ObservableQueryIBCSwapInner {
     affiliateFeeReceiver: string
   ): ObservableQueryMsgsDirectInner {
     const inAmount = new CoinPretty(
-      this.chainGetter
+      this.chainStore
         .getChain(this.sourceAssetChainId)
         .forceFindCurrency(this.amountInDenom),
       this.amountInAmount
@@ -63,7 +59,7 @@ export class ObservableQueryIBCSwapInner {
 
   getQueryRoute(): ObservableQueryRouteInner {
     const inAmount = new CoinPretty(
-      this.chainGetter
+      this.chainStore
         .getChain(this.sourceAssetChainId)
         .forceFindCurrency(this.amountInDenom),
       this.amountInAmount
@@ -82,7 +78,7 @@ export class ObservableQueryIBCSwapInner {
 
 export class ObservableQueryIbcSwap extends HasMapStore<ObservableQueryIBCSwapInner> {
   constructor(
-    protected readonly chainStore: IChainStore,
+    protected readonly chainStore: ChainStore,
     protected readonly queryAssets: ObservableQueryAssets,
     protected readonly queryAssetsFromSource: ObservableQueryAssetsFromSource,
     protected readonly queryChains: ObservableQueryChains,
@@ -151,6 +147,9 @@ export class ObservableQueryIbcSwap extends HasMapStore<ObservableQueryIBCSwapIn
         return false;
       }
     }
+    if (!this.chainStore.isInChainInfosInListUI(chainId)) {
+      return false;
+    }
 
     if ("paths" in currency) {
       if (!currency.originChainId || !currency.originCurrency) {
@@ -415,6 +414,9 @@ export class ObservableQueryIbcSwap extends HasMapStore<ObservableQueryIBCSwapIn
           ) {
             continue;
           }
+          if (!this.chainStore.isInChainInfosInListUI(currency.originChainId)) {
+            continue;
+          }
 
           // 현재 CW20같은 얘들은 처리할 수 없다.
           if (!("type" in currency.originCurrency)) {
@@ -542,13 +544,16 @@ export class ObservableQueryIbcSwap extends HasMapStore<ObservableQueryIBCSwapIn
         return currency;
       })();
 
-      const res: { denom: string; chainId: string }[] = [
-        {
-          // 기본적으로 origin에 대한 정보를 넣어준다.
-          chainId: originOutChainId,
-          denom: originOutCurrency.coinMinimalDenom,
-        },
-      ];
+      const res: { denom: string; chainId: string }[] =
+        !this.chainStore.isInChainInfosInListUI(originOutChainId)
+          ? []
+          : [
+              {
+                // 기본적으로 origin에 대한 정보를 넣어준다.
+                chainId: originOutChainId,
+                denom: originOutCurrency.coinMinimalDenom,
+              },
+            ];
 
       const channels = this.queryIBCPacketForwardingTransfer.getIBCChannels(
         originOutChainId,
@@ -594,7 +599,9 @@ export class ObservableQueryIbcSwap extends HasMapStore<ObservableQueryIBCSwapIn
         }
       }
 
-      return res;
+      return res.filter(({ chainId }) => {
+        return this.chainStore.isInChainInfosInListUI(chainId);
+      });
     }
   );
 }
diff --git a/packages/extension/src/stores/skip/queries.ts b/packages/extension/src/stores/skip/queries.ts
index 5d0eee8f32..d7b3b9cd64 100644
--- a/packages/extension/src/stores/skip/queries.ts
+++ b/packages/extension/src/stores/skip/queries.ts
@@ -1,4 +1,4 @@
-import { IChainStore, QuerySharedContext } from "@keplr-wallet/stores";
+import { QuerySharedContext } from "@keplr-wallet/stores";
 import { DeepReadonly } from "utility-types";
 import { ObservableQueryAssetsFromSource } from "./assets-from-source";
 import { ObservableQueryRoute } from "./route";
@@ -8,6 +8,7 @@ import { ObservableQueryAssets } from "./assets";
 import { ObservableQueryIbcSwap } from "./ibc-swap";
 import { ObservableQueryMsgsDirect } from "./msgs-direct";
 import { SwapVenue } from "../../config.ui";
+import { ChainStore } from "../chain";
 
 export class SkipQueries {
   public readonly queryChains: DeepReadonly<ObservableQueryChains>;
@@ -20,41 +21,41 @@ export class SkipQueries {
   public readonly queryIBCPacketForwardingTransfer: DeepReadonly<ObservableQueryIbcPfmTransfer>;
   public readonly queryIBCSwap: DeepReadonly<ObservableQueryIbcSwap>;
 
-  constructor(sharedContext: QuerySharedContext, chainGetter: IChainStore) {
+  constructor(sharedContext: QuerySharedContext, chainStore: ChainStore) {
     this.queryChains = new ObservableQueryChains(
       sharedContext,
-      chainGetter,
+      chainStore,
       "https://api.skip.money"
     );
     this.queryAssets = new ObservableQueryAssets(
       sharedContext,
-      chainGetter,
+      chainStore,
       "https://api.skip.money"
     );
     this.queryAssetsFromSource = new ObservableQueryAssetsFromSource(
       sharedContext,
-      chainGetter,
+      chainStore,
       "https://api.skip.money"
     );
     this.queryRoute = new ObservableQueryRoute(
       sharedContext,
-      chainGetter,
+      chainStore,
       "https://api.skip.money"
     );
 
     this.queryMsgsDirect = new ObservableQueryMsgsDirect(
       sharedContext,
-      chainGetter,
+      chainStore,
       "https://api.skip.money"
     );
 
     this.queryIBCPacketForwardingTransfer = new ObservableQueryIbcPfmTransfer(
-      chainGetter,
+      chainStore,
       this.queryChains,
       this.queryAssetsFromSource
     );
     this.queryIBCSwap = new ObservableQueryIbcSwap(
-      chainGetter,
+      chainStore,
       this.queryAssets,
       this.queryAssetsFromSource,
       this.queryChains,
diff --git a/packages/provider/src/core.ts b/packages/provider/src/core.ts
index 7b80bdde6b..22ca25f73f 100644
--- a/packages/provider/src/core.ts
+++ b/packages/provider/src/core.ts
@@ -87,6 +87,10 @@ export class Keplr implements IKeplr, KeplrCoreTypes {
       };
     }
   ): Promise<void> {
+    if (chainInfo.hideInUI) {
+      throw new Error("hideInUI is not allowed");
+    }
+
     if (chainInfo.gasPriceStep) {
       // Gas price step in ChainInfo is legacy format.
       // Try to change the recent format for backward-compatibility.
diff --git a/packages/provider/src/inject.ts b/packages/provider/src/inject.ts
index 9d6388b3a3..f0b8db2772 100644
--- a/packages/provider/src/inject.ts
+++ b/packages/provider/src/inject.ts
@@ -386,6 +386,10 @@ export class InjectedKeplr implements IKeplr, KeplrCoreTypes {
   }
 
   async experimentalSuggestChain(chainInfo: ChainInfo): Promise<void> {
+    if (chainInfo.hideInUI) {
+      throw new Error("hideInUI is not allowed");
+    }
+
     if (
       chainInfo.features?.includes("stargate") ||
       chainInfo.features?.includes("no-legacy-stdTx")
diff --git a/packages/stores/src/chain/base.ts b/packages/stores/src/chain/base.ts
index 2aa8f8b58d..7c03be4347 100644
--- a/packages/stores/src/chain/base.ts
+++ b/packages/stores/src/chain/base.ts
@@ -336,6 +336,10 @@ export class ChainInfoImpl<C extends ChainInfo = ChainInfo>
     return this._embedded.evm;
   }
 
+  get hideInUI(): boolean | undefined {
+    return this._embedded.hideInUI;
+  }
+
   hasFeature(feature: string): boolean {
     return !!(
       this._embedded.features && this._embedded.features.includes(feature)
diff --git a/packages/stores/src/chain/types.ts b/packages/stores/src/chain/types.ts
index 174470dd06..ed1f566e21 100644
--- a/packages/stores/src/chain/types.ts
+++ b/packages/stores/src/chain/types.ts
@@ -63,4 +63,5 @@ export interface IChainInfoImpl<C extends ChainInfo = ChainInfo> {
         rpc: string;
       }
     | undefined;
+  readonly hideInUI: boolean | undefined;
 }
diff --git a/packages/types/src/chain-info.ts b/packages/types/src/chain-info.ts
index 10fee34d6b..10df6b7251 100644
--- a/packages/types/src/chain-info.ts
+++ b/packages/types/src/chain-info.ts
@@ -44,6 +44,8 @@ export interface ChainInfo {
 
   readonly chainSymbolImageUrl?: string;
 
+  readonly hideInUI?: boolean;
+
   readonly evm?: {
     chainId: number;
     rpc: string;