diff --git a/components/chain-list/all-chains-item.tsx b/components/chain-list/all-chains-item.tsx
index 06c7c0f..8a64eee 100644
--- a/components/chain-list/all-chains-item.tsx
+++ b/components/chain-list/all-chains-item.tsx
@@ -1,20 +1,16 @@
 import { ChainItemType } from "../../types";
+import { Dispatch, FunctionComponent, SetStateAction } from "react";
+
+import { ChainImage } from "./chain-image";
+import { Flex1 } from "../../styles/flex-1";
 import {
-  ChangeEvent,
-  Dispatch,
-  FunctionComponent,
-  SetStateAction,
-  useEffect,
-  useState,
-} from "react";
-import {
+  ChainCheckBox,
   ChainImageContainer,
   ChainInfoContainer,
   ChainItemContainer,
-} from "./chain-list";
-import { ChainImage } from "./chain-image";
-import { Flex1 } from "../../styles/flex-1";
-import { ChainCheckBox, ChainName, WalletAddress } from "./chain-item";
+  ChainName,
+  WalletAddress,
+} from "./chain-item";
 import color from "../../styles/color";
 import styled from "styled-components";
 
diff --git a/components/chain-list/chain-item.tsx b/components/chain-list/chain-item.tsx
index 00a63a3..c1eb37f 100644
--- a/components/chain-list/chain-item.tsx
+++ b/components/chain-list/chain-item.tsx
@@ -1,17 +1,5 @@
-import { ChainItemType } from "../../types";
-import {
-  ChangeEvent,
-  Dispatch,
-  FunctionComponent,
-  SetStateAction,
-  useEffect,
-  useState,
-} from "react";
-import {
-  ChainImageContainer,
-  ChainInfoContainer,
-  ChainItemContainer,
-} from "./chain-list";
+import { ChainItemType, WidthHeightProps } from "../../types";
+import { FunctionComponent, useEffect, useState } from "react";
 
 import color from "../../styles/color";
 import { Flex1 } from "../../styles/flex-1";
@@ -22,26 +10,31 @@ interface Props {
   chainItem: ChainItemType;
   checkedItemHandler: (chainItem: ChainItemType, isChecked: boolean) => void;
   checkedItems: Set<unknown>;
+  disabled?: boolean;
 }
 
 export const ChainItem: FunctionComponent<Props> = (props) => {
-  const { chainItem, checkedItemHandler, checkedItems } = props;
-  const [checked, setChecked] = useState(false);
+  const { chainItem, checkedItemHandler, checkedItems, disabled } = props;
+  const [checked, setChecked] = useState(disabled);
 
   const checkHandler = () => {
-    setChecked(!checked);
-    checkedItemHandler(chainItem, !checked);
+    if (!disabled) {
+      setChecked(!checked);
+      checkedItemHandler(chainItem, !checked);
+    }
   };
 
   useEffect(() => {
-    setChecked(checkedItems.has(chainItem));
+    if (!disabled) {
+      setChecked(checkedItems.has(chainItem));
+    }
   }, [checkedItems]);
 
   return (
     <ChainItemContainer
       key={chainItem.prefix}
       isLoading={false}
-      checked={checked}
+      disabled={disabled}
       onClick={checkHandler}
     >
       <ChainImageContainer width="3rem" height="3rem">
@@ -63,6 +56,41 @@ export const ChainItem: FunctionComponent<Props> = (props) => {
   );
 };
 
+export const ChainItemContainer = styled.div<{
+  isLoading: boolean;
+  checked?: boolean;
+  disabled?: boolean;
+}>`
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+
+  gap: 1rem;
+
+  padding: 1.5rem;
+
+  cursor: pointer;
+
+  opacity: ${(props) => (props.disabled ? "0.3" : "1")};
+
+  &:hover {
+    background: ${(props) => (props.isLoading ? null : color.grey["600"])};
+  }
+`;
+
+export const ChainImageContainer = styled.div<WidthHeightProps>`
+  width: ${(props) => props.width};
+  height: ${(props) => props.height};
+
+  position: relative;
+`;
+
+export const ChainInfoContainer = styled.div`
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+`;
+
 export const ChainName = styled.div`
   font-weight: 600;
   font-size: 0.8rem;
diff --git a/components/chain-list/chain-list.tsx b/components/chain-list/chain-list.tsx
index ab7ba36..b8bc785 100644
--- a/components/chain-list/chain-list.tsx
+++ b/components/chain-list/chain-list.tsx
@@ -1,5 +1,5 @@
 import { Dispatch, FunctionComponent, SetStateAction, useEffect } from "react";
-import { ChainItemType, WidthHeightProps } from "../../types";
+import { ChainItemType } from "../../types";
 import color from "../../styles/color";
 import styled from "styled-components";
 import { ChainItem } from "./chain-item";
@@ -8,6 +8,7 @@ interface Props {
   allChecked: boolean;
   setAllChecked: Dispatch<SetStateAction<boolean>>;
   chainList: ChainItemType[];
+  disabledChainList: ChainItemType[];
   checkedItems: Set<unknown>;
   setCheckedItems: Dispatch<SetStateAction<Set<unknown>>>;
 }
@@ -17,6 +18,7 @@ export const ChainList: FunctionComponent<Props> = (props) => {
     allChecked,
     setAllChecked,
     chainList,
+    disabledChainList,
     checkedItems,
     setCheckedItems,
   } = props;
@@ -59,6 +61,15 @@ export const ChainList: FunctionComponent<Props> = (props) => {
           checkedItems={checkedItems}
         />
       ))}
+      {disabledChainList.map((chainItem) => (
+        <ChainItem
+          key={chainItem.address}
+          chainItem={chainItem}
+          checkedItemHandler={checkedItemHandler}
+          checkedItems={checkedItems}
+          disabled={true}
+        />
+      ))}
     </ChainContainer>
   );
 };
@@ -72,35 +83,3 @@ export const ChainContainer = styled.div`
 
   background-color: ${(props) => props.color};
 `;
-
-export const ChainItemContainer = styled.div<{
-  isLoading: boolean;
-  checked?: boolean;
-}>`
-  display: flex;
-  flex-direction: row;
-  align-items: center;
-
-  gap: 1rem;
-
-  padding: 1.5rem;
-
-  cursor: pointer;
-
-  &:hover {
-    background: ${(props) => (props.isLoading ? null : color.grey["700"])};
-  }
-`;
-
-export const ChainImageContainer = styled.div<WidthHeightProps>`
-  width: ${(props) => props.width};
-  height: ${(props) => props.height};
-
-  position: relative;
-`;
-
-export const ChainInfoContainer = styled.div`
-  display: flex;
-  flex-direction: column;
-  gap: 0.5rem;
-`;
diff --git a/components/connect-wallet-modal/wallet-item.tsx b/components/connect-wallet-modal/wallet-item.tsx
index 6416cc9..07cf8db 100644
--- a/components/connect-wallet-modal/wallet-item.tsx
+++ b/components/connect-wallet-modal/wallet-item.tsx
@@ -10,12 +10,13 @@ import {
   WalletType,
 } from "../../constants/wallet";
 import { getKeplrFromWindow, KeplrWallet } from "../../wallets";
-import { loginWithTwitter } from "../../repository";
+import { loginWithTwitter } from "../../queries";
 
 interface Props {
   wallet: WalletType;
 }
 
+// Todo: Wallet 관련된 부분을 Context로 빼는 부분
 export const WalletItem: FunctionComponent<Props> = (props: Props) => {
   const { wallet } = props;
 
diff --git a/constants/icns.ts b/constants/icns.ts
index 7be921c..7ec0dc4 100644
--- a/constants/icns.ts
+++ b/constants/icns.ts
@@ -3,6 +3,7 @@ export const MainChainId = "osmo-test-4";
 export const RPC_URL = "https://rpc.testnet.osmosis.zone";
 export const REST_URL = "https://lcd.testnet.osmosis.zone";
 
+// TODO: .evn에 없으면 디폴트값 설정
 export const REGISTRAR_ADDRESS =
   "osmo1npn97g7hsgqlp70rw8nhd7c7vyvkukv9x0n25sn4fk5mgcjlz4gq9zlgf3";
 export const RESOLVER_ADDRESS =
diff --git a/repository/icns.ts b/messages/icns.ts
similarity index 57%
rename from repository/icns.ts
rename to messages/icns.ts
index 658451f..0ceba80 100644
--- a/repository/icns.ts
+++ b/messages/icns.ts
@@ -1,51 +1,8 @@
-import { request } from "../utils/url";
-import {
-  REGISTRAR_ADDRESS,
-  RESOLVER_ADDRESS,
-  REST_URL,
-} from "../constants/icns";
-import { Buffer } from "buffer/";
-import {
-  AddressesQueryResponse,
-  CosmwasmExecuteMessageResult,
-  NameByTwitterIdQueryResponse,
-  QueryError,
-} from "../types";
+import { CosmwasmExecuteMessageResult } from "../types";
 import { makeCosmwasmExecMsg } from "../wallets";
+import { REGISTRAR_ADDRESS, RESOLVER_ADDRESS } from "../constants/icns";
 import { ContractFee } from "../constants/wallet";
 
-const getCosmwasmQueryUrl = (contractAddress: string, queryMsg: string) =>
-  `${REST_URL}/cosmwasm/wasm/v1/contract/${contractAddress}/smart/${queryMsg}`;
-
-export const queryRegisteredTwitterId = async (
-  twitterId: string,
-): Promise<NameByTwitterIdQueryResponse | QueryError> => {
-  const msg = {
-    name_by_twitter_id: { twitter_id: twitterId },
-  };
-  return request<NameByTwitterIdQueryResponse>(
-    getCosmwasmQueryUrl(
-      REGISTRAR_ADDRESS,
-      Buffer.from(JSON.stringify(msg)).toString("base64"),
-    ),
-  );
-};
-
-export const queryAddressesFromTwitterName = async (
-  twitterUsername: string,
-): Promise<AddressesQueryResponse> => {
-  const msg = {
-    addresses: { name: twitterUsername },
-  };
-
-  return request<AddressesQueryResponse>(
-    getCosmwasmQueryUrl(
-      RESOLVER_ADDRESS,
-      Buffer.from(JSON.stringify(msg)).toString("base64"),
-    ),
-  );
-};
-
 export const makeClaimMessage = (
   senderAddress: string,
   twitterUserName: string,
diff --git a/messages/index.ts b/messages/index.ts
new file mode 100644
index 0000000..053b642
--- /dev/null
+++ b/messages/index.ts
@@ -0,0 +1 @@
+export * from "./icns";
diff --git a/pages/complete/index.tsx b/pages/complete/index.tsx
index 6ebbc7f..59c99ad 100644
--- a/pages/complete/index.tsx
+++ b/pages/complete/index.tsx
@@ -32,6 +32,8 @@ export default function CompletePage() {
     const result = await txTracer.traceTx(Buffer.from(txHash, "hex"));
 
     console.log(result);
+
+    // Todo rsult => 확인 후에 확인
   };
 
   return (
diff --git a/pages/verification/index.tsx b/pages/verification/index.tsx
index 1ac11c3..9ebdad7 100644
--- a/pages/verification/index.tsx
+++ b/pages/verification/index.tsx
@@ -2,8 +2,12 @@
 import { useEffect, useState } from "react";
 
 // Types
-import { ChainItemType, TwitterProfileType } from "../../types";
-import { checkTwitterAuthQueryParameter, request } from "../../utils/url";
+import {
+  ChainItemType,
+  RegisteredAddresses,
+  TwitterProfileType,
+} from "../../types";
+import { checkTwitterAuthQueryParameter } from "../../utils/url";
 
 // Styles
 import styled from "styled-components";
@@ -20,7 +24,6 @@ import { useRouter } from "next/router";
 import {
   getKeplrFromWindow,
   KeplrWallet,
-  makeCosmwasmExecMsg,
   sendMsgs,
   simulateMsgs,
 } from "../../wallets";
@@ -29,26 +32,20 @@ import { ChainIdHelper } from "@keplr-wallet/cosmos";
 import AllChainsIcon from "../../public/images/svg/all-chains-icon.svg";
 import { AllChainsItem } from "../../components/chain-list/all-chains-item";
 import { SearchInput } from "../../components/search-input";
-import {
-  MainChainId,
-  REGISTRAR_ADDRESS,
-  RESOLVER_ADDRESS,
-  REST_URL,
-} from "../../constants/icns";
+import { MainChainId, RESOLVER_ADDRESS, REST_URL } from "../../constants/icns";
 
 import {
   fetchTwitterInfo,
-  makeClaimMessage,
-  makeSetRecordMessage,
   queryAddressesFromTwitterName,
   queryRegisteredTwitterId,
   verifyTwitterAccount,
-} from "../../repository";
+} from "../../queries";
 import { ErrorHandler } from "../../utils/error";
 import {
   KEPLR_NOT_FOUND_ERROR,
   TWITTER_LOGIN_ERROR,
 } from "../../constants/error-message";
+import { makeClaimMessage, makeSetRecordMessage } from "../../messages";
 
 export default function VerificationPage() {
   const router = useRouter();
@@ -57,13 +54,19 @@ export default function VerificationPage() {
   const [isLoading, setIsLoading] = useState(true);
 
   const [wallet, setWallet] = useState<KeplrWallet>();
-  const [allChains, setAllChains] = useState<ChainItemType>();
+
   const [chainList, setChainList] = useState<ChainItemType[]>([]);
-  const [registeredAddressList, setRegisteredAddressList] = useState<string[]>(
+  const [disabledChainList, setDisabledChainList] = useState<ChainItemType[]>(
     [],
   );
-  const [checkedItems, setCheckedItems] = useState(new Set());
+  const [registeredChainList, setRegisteredChainList] = useState<
+    RegisteredAddresses[]
+  >([]);
+
+  const [allChains, setAllChains] = useState<ChainItemType>();
   const [allChecked, setAllChecked] = useState(false);
+  const [checkedItems, setCheckedItems] = useState(new Set());
+
   const [searchValue, setSearchValue] = useState("");
 
   useEffect(() => {
@@ -80,7 +83,7 @@ export default function VerificationPage() {
           // Fetch Twitter Profile
           const twitterInfo = await fetchTwitterInfo(state, code);
 
-          // check registered
+          // contract check registered
           const registeredQueryResponse = await queryRegisteredTwitterId(
             twitterInfo.id,
           );
@@ -95,11 +98,7 @@ export default function VerificationPage() {
               registeredQueryResponse.data.name,
             );
 
-            setRegisteredAddressList(
-              addressesQueryResponse.data.addresses.map(
-                (address) => address.address,
-              ),
-            );
+            setRegisteredChainList(addressesQueryResponse.data.addresses);
           }
         } catch (error) {
           if (error instanceof Error && error.message === TWITTER_LOGIN_ERROR) {
@@ -117,89 +116,96 @@ export default function VerificationPage() {
   }, []);
 
   useEffect(() => {
-    // After Wallet Initialize
-    if (wallet) {
-      fetchChainList();
-    }
-  }, [wallet]);
+    const disabledChainList = chainList.filter((chain) => {
+      for (const registeredChain of registeredChainList) {
+        if (
+          chain.prefix === registeredChain.bech32_prefix &&
+          chain.address === registeredChain.address
+        ) {
+          return true;
+        }
+      }
 
-  useEffect(() => {
-    // To check registered chain
-    const filteredChainList = chainList.filter((chain) => {
-      return registeredAddressList.includes(chain.address);
+      return false;
     });
 
-    setCheckedItems(new Set(filteredChainList));
-  }, [registeredAddressList]);
+    const filteredChainList = chainList.filter(
+      (chain) => !disabledChainList.includes(chain),
+    );
+
+    setAllChains({
+      chainId: "all chains",
+      chainName: "all chains",
+      prefix: `all chains(${filteredChainList.length})`,
+      address: filteredChainList.map((chain) => chain.chainName).join(", "),
+      chainImageUrl: AllChainsIcon,
+    });
+
+    setChainList(filteredChainList);
+    setDisabledChainList(disabledChainList);
+  }, [registeredChainList]);
 
   const initWallet = async () => {
     const keplr = await getKeplrFromWindow();
 
     if (keplr) {
       const keplrWallet = new KeplrWallet(keplr);
+
+      await fetchChainList(keplrWallet);
       setWallet(keplrWallet);
     } else {
       ErrorHandler(KEPLR_NOT_FOUND_ERROR);
     }
   };
 
-  const fetchChainList = async () => {
-    if (wallet) {
-      const chainIds = (await wallet.getChainInfosWithoutEndpoints()).map(
-        (c) => c.chainId,
-      );
-      const chainKeys = await Promise.all(
-        chainIds.map((chainId) => wallet.getKey(chainId)),
-      );
+  const fetchChainList = async (wallet: KeplrWallet) => {
+    const chainIds = (await wallet.getChainInfosWithoutEndpoints()).map(
+      (c) => c.chainId,
+    );
+    const chainKeys = await Promise.all(
+      chainIds.map((chainId) => wallet.getKey(chainId)),
+    );
 
-      const chainInfos = (await wallet.getChainInfosWithoutEndpoints()).map(
-        (chainInfo) => {
-          return {
-            chainId: chainInfo.chainId,
-            chainName: chainInfo.chainName,
-            prefix: chainInfo.bech32Config.bech32PrefixAccAddr,
-            chainImageUrl: `https://raw.githubusercontent.com/chainapsis/keplr-chain-registry/main/images/${
-              ChainIdHelper.parse(chainInfo.chainId).identifier
-            }/chain.png`,
-          };
-        },
-      );
+    const chainInfos = (await wallet.getChainInfosWithoutEndpoints()).map(
+      (chainInfo) => {
+        return {
+          chainId: chainInfo.chainId,
+          chainName: chainInfo.chainName,
+          prefix: chainInfo.bech32Config.bech32PrefixAccAddr,
+          chainImageUrl: `https://raw.githubusercontent.com/chainapsis/keplr-chain-registry/main/images/${
+            ChainIdHelper.parse(chainInfo.chainId).identifier
+          }/chain.png`,
+        };
+      },
+    );
 
-      const chainArray = [];
-      for (let i = 0; i < chainKeys.length; i++) {
-        chainArray.push({
-          address: chainKeys[i].bech32Address,
-          ...chainInfos[i],
-        });
-      }
-
-      // remove duplicated item
-      const filteredChainList = chainArray.filter((nextChain, index, self) => {
-        return (
-          index ===
-          self.findIndex((prevChain) => {
-            const isDuplicated = prevChain.prefix === nextChain.prefix;
-
-            if (isDuplicated && prevChain.chainName !== nextChain.chainName) {
-              console.log(
-                `${nextChain.chainName} has been deleted due to a duplicate name with ${prevChain.chainName}`,
-              );
-            }
-
-            return isDuplicated;
-          })
-        );
+    const chainArray = [];
+    for (let i = 0; i < chainKeys.length; i++) {
+      chainArray.push({
+        address: chainKeys[i].bech32Address,
+        ...chainInfos[i],
       });
-
-      setAllChains({
-        chainId: "all chains",
-        prefix: `all chains(${filteredChainList.length})`,
-        address: chainInfos.map((chainInfo) => chainInfo.chainName).join(", "),
-        chainImageUrl: AllChainsIcon,
-      });
-
-      setChainList(filteredChainList);
     }
+
+    // remove duplicated item
+    const filteredChainList = chainArray.filter((nextChain, index, self) => {
+      return (
+        index ===
+        self.findIndex((prevChain) => {
+          const isDuplicated = prevChain.prefix === nextChain.prefix;
+
+          if (isDuplicated && prevChain.chainName !== nextChain.chainName) {
+            console.log(
+              `${nextChain.chainName} has been deleted due to a duplicate name with ${prevChain.chainName}`,
+            );
+          }
+
+          return isDuplicated;
+        })
+      );
+    });
+
+    setChainList(filteredChainList);
   };
 
   const checkAdr36 = async () => {
@@ -224,7 +230,6 @@ export default function VerificationPage() {
     const { state, code } = checkTwitterAuthQueryParameter(
       window.location.search,
     );
-
     const twitterInfo = await fetchTwitterInfo(state, code);
 
     const adr36Infos = await checkAdr36();
@@ -336,6 +341,12 @@ export default function VerificationPage() {
                   chain.address.includes(searchValue) ||
                   chain.prefix.includes(searchValue),
               )}
+              disabledChainList={disabledChainList.filter(
+                (chain) =>
+                  chain.chainId.includes(searchValue) ||
+                  chain.address.includes(searchValue) ||
+                  chain.prefix.includes(searchValue),
+              )}
               checkedItems={checkedItems}
               setCheckedItems={setCheckedItems}
             />
diff --git a/queries/icns.ts b/queries/icns.ts
new file mode 100644
index 0000000..f1b0ae3
--- /dev/null
+++ b/queries/icns.ts
@@ -0,0 +1,44 @@
+import { request } from "../utils/url";
+import {
+  REGISTRAR_ADDRESS,
+  RESOLVER_ADDRESS,
+  REST_URL,
+} from "../constants/icns";
+import { Buffer } from "buffer/";
+import {
+  AddressesQueryResponse,
+  NameByTwitterIdQueryResponse,
+  QueryError,
+} from "../types";
+
+const getCosmwasmQueryUrl = (contractAddress: string, queryMsg: string) =>
+  `${REST_URL}/cosmwasm/wasm/v1/contract/${contractAddress}/smart/${queryMsg}`;
+
+export const queryRegisteredTwitterId = async (
+  twitterId: string,
+): Promise<NameByTwitterIdQueryResponse | QueryError> => {
+  const msg = {
+    name_by_twitter_id: { twitter_id: twitterId },
+  };
+  return request<NameByTwitterIdQueryResponse>(
+    getCosmwasmQueryUrl(
+      REGISTRAR_ADDRESS,
+      Buffer.from(JSON.stringify(msg)).toString("base64"),
+    ),
+  );
+};
+
+export const queryAddressesFromTwitterName = async (
+  twitterUsername: string,
+): Promise<AddressesQueryResponse> => {
+  const msg = {
+    addresses: { name: twitterUsername },
+  };
+
+  return request<AddressesQueryResponse>(
+    getCosmwasmQueryUrl(
+      RESOLVER_ADDRESS,
+      Buffer.from(JSON.stringify(msg)).toString("base64"),
+    ),
+  );
+};
diff --git a/repository/index.ts b/queries/index.ts
similarity index 100%
rename from repository/index.ts
rename to queries/index.ts
diff --git a/repository/twitter.ts b/queries/twitter.ts
similarity index 88%
rename from repository/twitter.ts
rename to queries/twitter.ts
index 163726a..903fe11 100644
--- a/repository/twitter.ts
+++ b/queries/twitter.ts
@@ -6,9 +6,9 @@ import {
 import { request } from "../utils/url";
 
 export const loginWithTwitter = async () => {
-  const { authUrl }: TwitterAuthUrlResponse = await (
-    await fetch("/api/twitter-auth-url")
-  ).json();
+  const { authUrl } = await request<TwitterAuthUrlResponse>(
+    "/api/twitter-auth-url",
+  );
 
   window.location.href = authUrl;
 };
diff --git a/types/chain-item-type.ts b/types/chain-item-type.ts
index 0e1d315..315b88a 100644
--- a/types/chain-item-type.ts
+++ b/types/chain-item-type.ts
@@ -1,5 +1,6 @@
 export interface ChainItemType {
   chainId: string;
+  chainName: string;
   prefix: string;
   chainImageUrl: string;
   address: string;