diff --git a/src/index.ts b/src/index.ts
index ced953e8..18a0fcfb 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,7 +3,12 @@ import express from "express";
 import cookieParser from "cookie-parser";
 import http from "http";
 
-import { nodeEnv, mongo as mongoUrl, port as httpPort } from "@/loadenv";
+import {
+  nodeEnv,
+  mongo as mongoUrl,
+  port as httpPort,
+  eventConfig,
+} from "@/loadenv";
 import {
   corsMiddleware,
   errorHandler,
@@ -33,6 +38,7 @@ import logger from "@/modules/logger";
 import { startSocketServer } from "@/modules/socket";
 import { connectDatabase } from "@/modules/stores/mongo";
 import registerSchedules from "@/schedules";
+import { lotteryRouter } from "@/lottery";
 
 // Firebase Admin 초기설정
 initializeFirebase();
@@ -73,8 +79,9 @@ app.use(limitRateMiddleware);
 app.use("/docs", docsRouter);
 
 // [Router] 이벤트 전용 라우터입니다.
-// eventConfig &&
-//   app.use(`/events/${eventConfig.mode}`, require("@/lottery").lotteryRouter);
+if (eventConfig) {
+  app.use("/events", lotteryRouter);
+}
 
 // [Middleware] 모든 API 요청에 대하여 origin 검증
 app.use(originValidatorMiddleware);
diff --git a/src/loadenv.ts b/src/loadenv.ts
index 4e6f649b..ea79bb92 100644
--- a/src/loadenv.ts
+++ b/src/loadenv.ts
@@ -61,8 +61,8 @@ export const testAccounts =
 export const slackWebhookUrl = {
   report: process.env.SLACK_REPORT_WEBHOOK_URL || "", // optional
 };
-// export const eventConfig =
-//   process.env.EVENT_CONFIG && JSON.parse(process.env.EVENT_CONFIG); // optional
+export const eventConfig =
+  process.env.EVENT_CONFIG && JSON.parse(process.env.EVENT_CONFIG); // optional
 export const naverMap = {
   apiId: process.env.NAVER_MAP_API_ID || "", // optional
   apiKey: process.env.NAVER_MAP_API_KEY || "", // optional
diff --git a/src/lottery/index.js b/src/lottery/index.js
index a00e3598..96294fdf 100644
--- a/src/lottery/index.js
+++ b/src/lottery/index.js
@@ -12,7 +12,7 @@ const {
   addFiveItemStockAction,
 } = require("./modules/items");
 
-const { eventConfig } = require("../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const contracts = eventConfig && require("./modules/contracts");
 
 // [Routes] 기존 docs 라우터의 docs extend
@@ -24,7 +24,7 @@ eventConfig && require("./schedules")();
 const lotteryRouter = express.Router();
 
 // [Middleware] 모든 API 요청에 대하여 origin 검증
-lotteryRouter.use(require("../middlewares/originValidator"));
+lotteryRouter.use(require("../middlewares/originValidator").default);
 
 // [Router] APIs
 lotteryRouter.use("/globalState", require("./routes/globalState"));
diff --git a/src/lottery/middlewares/timestampValidator.js b/src/lottery/middlewares/timestampValidator.js
index 5df2973c..09f5c60b 100644
--- a/src/lottery/middlewares/timestampValidator.js
+++ b/src/lottery/middlewares/timestampValidator.js
@@ -1,4 +1,4 @@
-const { eventConfig } = require("../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const eventPeriod = eventConfig && {
   startAt: new Date(eventConfig.period.startAt),
   endAt: new Date(eventConfig.period.endAt),
diff --git a/src/lottery/modules/contracts.js b/src/lottery/modules/contracts.js
index 6281bec7..0ef3d893 100644
--- a/src/lottery/modules/contracts.js
+++ b/src/lottery/modules/contracts.js
@@ -1,8 +1,8 @@
 const { buildQuests, completeQuest } = require("./quests");
 const mongoose = require("mongoose");
-const logger = require("../../modules/logger");
+import logger from "../../modules/logger";
 
-const { eventConfig } = require("../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const eventPeriod = eventConfig && {
   startAt: new Date(eventConfig.period.startAt),
   endAt: new Date(eventConfig.period.endAt),
diff --git a/src/lottery/modules/quests.js b/src/lottery/modules/quests.js
index 6bf162fb..95a52a6b 100644
--- a/src/lottery/modules/quests.js
+++ b/src/lottery/modules/quests.js
@@ -7,7 +7,7 @@ const {
 const logger = require("../../modules/logger");
 const mongoose = require("mongoose");
 
-const { eventConfig } = require("../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const eventPeriod = eventConfig && {
   startAt: new Date(eventConfig.period.startAt),
   endAt: new Date(eventConfig.period.endAt),
diff --git a/src/lottery/modules/stores/mongo.js b/src/lottery/modules/stores/mongo.js
index 09b6c80e..0fd78b74 100644
--- a/src/lottery/modules/stores/mongo.js
+++ b/src/lottery/modules/stores/mongo.js
@@ -2,7 +2,7 @@ const mongoose = require("mongoose");
 const Schema = mongoose.Schema;
 
 // 이벤트마다 사용된 모델을 구분하기 위해 이름에 Prefix를 붙입니다.
-const { eventConfig } = require("../../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const modelNamePrefix = eventConfig?.mode ?? "";
 
 const integerValidator = {
diff --git a/src/lottery/routes/docs/globalState.js b/src/lottery/routes/docs/globalState.js
index 44b62384..d22b86ac 100644
--- a/src/lottery/routes/docs/globalState.js
+++ b/src/lottery/routes/docs/globalState.js
@@ -1,4 +1,4 @@
-const { eventConfig } = require("../../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const apiPrefix = `/events/${eventConfig?.mode}/globalState`;
 
 const globalStateDocs = {};
diff --git a/src/lottery/routes/docs/invites.js b/src/lottery/routes/docs/invites.js
index cfe37214..f381ee61 100644
--- a/src/lottery/routes/docs/invites.js
+++ b/src/lottery/routes/docs/invites.js
@@ -1,4 +1,4 @@
-const { eventConfig } = require("../../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const apiPrefix = `/events/${eventConfig?.mode}/invites`;
 
 const invitesDocs = {};
diff --git a/src/lottery/routes/docs/items.js b/src/lottery/routes/docs/items.js
index 28ecd53d..f9492a47 100644
--- a/src/lottery/routes/docs/items.js
+++ b/src/lottery/routes/docs/items.js
@@ -1,4 +1,4 @@
-const { eventConfig } = require("../../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const apiPrefix = `/events/${eventConfig?.mode}/items`;
 
 const itemsDocs = {};
diff --git a/src/lottery/routes/docs/publicNotice.js b/src/lottery/routes/docs/publicNotice.js
index bcf2cc78..725f644a 100644
--- a/src/lottery/routes/docs/publicNotice.js
+++ b/src/lottery/routes/docs/publicNotice.js
@@ -1,4 +1,4 @@
-const { eventConfig } = require("../../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const apiPrefix = `/events/${eventConfig?.mode}/publicNotice`;
 
 const publicNoticeDocs = {};
diff --git a/src/lottery/routes/docs/quests.js b/src/lottery/routes/docs/quests.js
index 42a9c022..76b07d0a 100644
--- a/src/lottery/routes/docs/quests.js
+++ b/src/lottery/routes/docs/quests.js
@@ -1,4 +1,4 @@
-const { eventConfig } = require("../../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const apiPrefix = `/events/${eventConfig?.mode}/quests`;
 
 const questsDocs = {};
diff --git a/src/lottery/routes/docs/swaggerDocs.js b/src/lottery/routes/docs/swaggerDocs.js
index 0b6702da..4e653bf0 100644
--- a/src/lottery/routes/docs/swaggerDocs.js
+++ b/src/lottery/routes/docs/swaggerDocs.js
@@ -10,7 +10,7 @@ const { invitesSchema } = require("./schemas/invitesSchema");
 const { itemsSchema } = require("./schemas/itemsSchema");
 const { questsSchema } = require("./schemas/questsSchema");
 
-const { eventConfig } = require("../../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const apiPrefix = `/events/${eventConfig?.mode}`;
 
 const eventSwaggerDocs = {
diff --git a/src/lottery/routes/docs/transactions.js b/src/lottery/routes/docs/transactions.js
index a041b949..ad540b9c 100644
--- a/src/lottery/routes/docs/transactions.js
+++ b/src/lottery/routes/docs/transactions.js
@@ -1,4 +1,4 @@
-const { eventConfig } = require("../../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const apiPrefix = `/events/${eventConfig?.mode}/transactions`;
 
 const transactionsDocs = {};
diff --git a/src/lottery/routes/globalState.js b/src/lottery/routes/globalState.js
index c4f37d39..a1c6280d 100644
--- a/src/lottery/routes/globalState.js
+++ b/src/lottery/routes/globalState.js
@@ -8,7 +8,7 @@ const globalStateHandlers = require("../services/globalState");
 router.get("/", globalStateHandlers.getUserGlobalStateHandler);
 
 // 아래의 Endpoint 접근 시 로그인 및 시각 체크 필요
-router.use(require("../../middlewares/auth"));
+router.use(require("../../middlewares/auth").default);
 router.use(require("../middlewares/timestampValidator"));
 
 router.post(
diff --git a/src/lottery/routes/invites.js b/src/lottery/routes/invites.js
index 65e4271e..26e4bcec 100644
--- a/src/lottery/routes/invites.js
+++ b/src/lottery/routes/invites.js
@@ -12,7 +12,7 @@ router.get(
 );
 
 // 아래의 Endpoint 접근 시 로그인, 차단 여부 및 시각 체크 필요
-router.use(require("../../middlewares/auth"));
+router.use(require("../../middlewares/auth").default);
 router.use(require("../middlewares/checkBanned"));
 router.use(require("../middlewares/timestampValidator"));
 
diff --git a/src/lottery/routes/items.js b/src/lottery/routes/items.js
index 0de8be18..a25f1a93 100644
--- a/src/lottery/routes/items.js
+++ b/src/lottery/routes/items.js
@@ -18,7 +18,7 @@ router.get(
 );
 
 // 아래의 Endpoint 접근 시 로그인, 차단 여부 및 시각 체크 필요
-router.use(require("../../middlewares/auth"));
+router.use(require("../../middlewares/auth").default);
 router.use(require("../middlewares/checkBanned"));
 router.use(require("../middlewares/timestampValidator"));
 
diff --git a/src/lottery/routes/quests.js b/src/lottery/routes/quests.js
index e9845434..a008e5f6 100644
--- a/src/lottery/routes/quests.js
+++ b/src/lottery/routes/quests.js
@@ -6,7 +6,7 @@ const { questsZod } = require("./docs/schemas/questsSchema");
 const questsHandlers = require("../services/quests");
 
 // 아래의 Endpoint 접근 시 로그인, 차단 여부 및 시각 체크 필요
-router.use(require("../../middlewares/auth"));
+router.use(require("../../middlewares/auth").default);
 router.use(require("../middlewares/checkBanned"));
 router.use(require("../middlewares/timestampValidator"));
 
diff --git a/src/lottery/routes/transactions.js b/src/lottery/routes/transactions.js
index f9e375ca..106a4542 100644
--- a/src/lottery/routes/transactions.js
+++ b/src/lottery/routes/transactions.js
@@ -4,7 +4,7 @@ const router = express.Router();
 const transactionsHandlers = require("../services/transactions");
 
 // 아래의 Endpoint 접근 시 로그인 필요
-router.use(require("../../middlewares/auth"));
+router.use(require("../../middlewares/auth").default);
 
 router.get("/", transactionsHandlers.getUserTransactionsHandler);
 
diff --git a/src/lottery/schedules/detectAbusingUsers.js b/src/lottery/schedules/detectAbusingUsers.js
index e5b910aa..cac2d775 100644
--- a/src/lottery/schedules/detectAbusingUsers.js
+++ b/src/lottery/schedules/detectAbusingUsers.js
@@ -9,7 +9,7 @@ const {
 } = require("../modules/slackNotification");
 const logger = require("../../modules/logger");
 
-const { eventConfig } = require("../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const eventPeriod = eventConfig && {
   startAt: new Date(eventConfig.period.startAt),
   endAt: new Date(eventConfig.period.endAt),
diff --git a/src/lottery/services/globalState.js b/src/lottery/services/globalState.js
index 7a16d0e7..f467ef9c 100644
--- a/src/lottery/services/globalState.js
+++ b/src/lottery/services/globalState.js
@@ -2,9 +2,9 @@ const { eventStatusModel } = require("../modules/stores/mongo");
 const { userModel } = require("../../modules/stores/mongo");
 const logger = require("../../modules/logger");
 const { isLogin, getLoginInfo } = require("../../modules/auths/login");
-const { nodeEnv } = require("../../../loadenv");
+const { nodeEnv } = require("@/loadenv");
 
-const { eventConfig } = require("../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const contracts = require("../modules/contracts");
 const quests = Object.values(contracts.quests);
 
diff --git a/src/lottery/services/invites.js b/src/lottery/services/invites.js
index 935e158e..4d67611e 100644
--- a/src/lottery/services/invites.js
+++ b/src/lottery/services/invites.js
@@ -2,7 +2,7 @@ const { eventStatusModel } = require("../modules/stores/mongo");
 const { userModel } = require("../../modules/stores/mongo");
 const logger = require("../../modules/logger");
 
-const { eventConfig } = require("../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 
 const searchInviterHandler = async (req, res) => {
   try {
diff --git a/src/lottery/services/items.js b/src/lottery/services/items.js
index c5f5a2c5..2ed24e0b 100644
--- a/src/lottery/services/items.js
+++ b/src/lottery/services/items.js
@@ -7,7 +7,7 @@ const { userModel } = require("../../modules/stores/mongo");
 const { isLogin, getLoginInfo } = require("../../modules/auths/login");
 const logger = require("../../modules/logger");
 
-const { eventConfig } = require("../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 const contracts = require("../modules/contracts");
 
 const getItemsHandler = async (req, res) => {
diff --git a/src/lottery/services/publicNotice.js b/src/lottery/services/publicNotice.js
index f0244421..23289585 100644
--- a/src/lottery/services/publicNotice.js
+++ b/src/lottery/services/publicNotice.js
@@ -9,7 +9,7 @@ const {
   publicNoticePopulateOption,
 } = require("../modules/populates/transactions");
 
-const { eventConfig } = require("../../../loadenv");
+const { eventConfig } = require("@/loadenv");
 
 /**
  * getValueRank 사용자의 상품 구매 내역 또는 경품 추첨 내역의 순위 결정을 위한 가치를 평가하는 함수
diff --git a/src/routes/admin.js b/src/routes/admin.js
index d1502a03..643f9e1d 100644
--- a/src/routes/admin.js
+++ b/src/routes/admin.js
@@ -40,7 +40,7 @@ const resources = [
   taxiFareModel,
 ]
   .map(buildResource())
-  .concat(/*require("@/lottery").resources*/ []);
+  .concat(require("@/lottery").resources);
 
 // Create router for admin page
 const adminJS = new AdminJS({ resources });
diff --git a/src/services/notifications.js b/src/services/notifications.js
index f0c4bf94..7a8d1706 100644
--- a/src/services/notifications.js
+++ b/src/services/notifications.js
@@ -5,7 +5,7 @@ const logger = require("@/modules/logger").default;
 const { registerDeviceToken, validateDeviceToken } = require("@/modules/fcm");
 
 // 이벤트 코드입니다.
-// const { contracts } = require("@/lottery");
+import { contracts } from "@/lottery";
 
 const registerDeviceTokenHandler = async (req, res) => {
   try {
@@ -111,11 +111,11 @@ const editOptionsHandler = async (req, res) => {
     }
 
     // 이벤트 코드입니다.
-    // await contracts?.completeAdPushAgreementQuest(
-    //   req.userOid,
-    //   req.timestamp,
-    //   options.advertisement
-    // );
+    await contracts?.completeAdPushAgreementQuest(
+      req.userOid,
+      req.timestamp,
+      options.advertisement
+    );
 
     res.status(200).json(updatedNotificationOptions);
   } catch (err) {
diff --git a/src/services/rooms.js b/src/services/rooms.js
index 7cc1370b..10661d9f 100644
--- a/src/services/rooms.js
+++ b/src/services/rooms.js
@@ -15,12 +15,12 @@ const {
 } = require("@/modules/slackNotification");
 
 // 이벤트 코드입니다.
-// const { eventConfig } = require("@/loadenv");
-// const eventPeriod = eventConfig && {
-//   startAt: new Date(eventConfig.period.startAt),
-//   endAt: new Date(eventConfig.period.endAt),
-// };
-// const { contracts } = require("@/lottery");
+const { eventConfig } = require("@/loadenv");
+const eventPeriod = eventConfig && {
+  startAt: new Date(eventConfig.period.startAt),
+  endAt: new Date(eventConfig.period.endAt),
+};
+import { contracts } from "@/lottery";
 
 const createHandler = async (req, res) => {
   const { name, from, to, time, maxPartLength } = req.body;
@@ -110,7 +110,7 @@ const createHandler = async (req, res) => {
     const roomObjectFormated = formatSettlement(roomObject);
 
     // 이벤트 코드입니다.
-    // await contracts?.completeFirstRoomCreationQuest(req.userOid, req.timestamp);
+    await contracts?.completeFirstRoomCreationQuest(req.userOid, req.timestamp);
 
     return res.send(roomObjectFormated);
   } catch (err) {
@@ -128,58 +128,58 @@ const createTestHandler = async (req, res) => {
 
   try {
     // 이벤트 코드입니다.
-    // if (
-    //   !eventPeriod ||
-    //   req.timestamp >= eventPeriod.endAt ||
-    //   req.timestamp < eventPeriod.startAt
-    // )
-    //   return res.json({ result: true });
-
-    // const countRecentlyMadeRooms = await roomModel.countDocuments({
-    //   madeat: { $gte: new Date(req.timestamp - 86400000) }, // 밀리초 단위로 24시간을 나타냅니다.
-    //   "part.0.user": req.userOid, // 방 최초 생성자를 저장하는 필드가 없으므로, 첫 번째 참여자를 생성자로 간주합니다.
-    // });
-    // if (!countRecentlyMadeRooms && countRecentlyMadeRooms !== 0)
-    //   return res
-    //     .status(500)
-    //     .json({ error: "Rooms/create/test : internal server error" });
-
-    // const dateTime = new Date(time);
-    // const candidateRooms = await roomModel
-    //   .find(
-    //     {
-    //       time: {
-    //         $gte: new Date(dateTime.getTime() - 43200000),
-    //         $lte: new Date(dateTime.getTime() + 43200000),
-    //       },
-    //       part: { $elemMatch: { user: req.userOid } },
-    //     },
-    //     "from to time maxPartLength"
-    //   )
-    //   .limit(2)
-    //   .lean();
-    // if (!candidateRooms)
-    //   return res
-    //     .status(500)
-    //     .json({ error: "Rooms/create/test : internal server error" });
-
-    // const isAbusing = checkIsAbusing(
-    //   req.body,
-    //   countRecentlyMadeRooms,
-    //   candidateRooms
-    // );
-    // if (isAbusing) {
-    //   const user = await userModel
-    //     .findOne({ _id: req.userOid, withdraw: false })
-    //     .lean();
-    //   notifyRoomCreationAbuseToReportChannel(
-    //     req.userOid,
-    //     user?.nickname ?? req.userOid,
-    //     req.body
-    //   );
-    // }
+    if (
+      !eventPeriod ||
+      req.timestamp >= eventPeriod.endAt ||
+      req.timestamp < eventPeriod.startAt
+    )
+      return res.json({ result: true });
 
-    // return res.json({ result: !isAbusing });
+    const countRecentlyMadeRooms = await roomModel.countDocuments({
+      madeat: { $gte: new Date(req.timestamp - 86400000) }, // 밀리초 단위로 24시간을 나타냅니다.
+      "part.0.user": req.userOid, // 방 최초 생성자를 저장하는 필드가 없으므로, 첫 번째 참여자를 생성자로 간주합니다.
+    });
+    if (!countRecentlyMadeRooms && countRecentlyMadeRooms !== 0)
+      return res
+        .status(500)
+        .json({ error: "Rooms/create/test : internal server error" });
+
+    const dateTime = new Date(time);
+    const candidateRooms = await roomModel
+      .find(
+        {
+          time: {
+            $gte: new Date(dateTime.getTime() - 43200000),
+            $lte: new Date(dateTime.getTime() + 43200000),
+          },
+          part: { $elemMatch: { user: req.userOid } },
+        },
+        "from to time maxPartLength"
+      )
+      .limit(2)
+      .lean();
+    if (!candidateRooms)
+      return res
+        .status(500)
+        .json({ error: "Rooms/create/test : internal server error" });
+
+    const isAbusing = checkIsAbusing(
+      req.body,
+      countRecentlyMadeRooms,
+      candidateRooms
+    );
+    if (isAbusing) {
+      const user = await userModel
+        .findOne({ _id: req.userOid, withdraw: false })
+        .lean();
+      notifyRoomCreationAbuseToReportChannel(
+        req.userOid,
+        user?.nickname ?? req.userOid,
+        req.body
+      );
+    }
+
+    return res.json({ result: !isAbusing });
     return res.json({ result: true });
   } catch (err) {
     logger.error(err);
@@ -590,11 +590,11 @@ const commitSettlementHandler = async (req, res) => {
     });
 
     // 이벤트 코드입니다.
-    // await contracts?.completeFareSettlementQuest(
-    //   req.userOid,
-    //   req.timestamp,
-    //   roomObject
-    // );
+    await contracts?.completeFareSettlementQuest(
+      req.userOid,
+      req.timestamp,
+      roomObject
+    );
 
     // 수정한 방 정보를 반환합니다.
     res.send(formatSettlement(roomObject, { isOver: true }));
@@ -663,11 +663,11 @@ const commitPaymentHandler = async (req, res) => {
     });
 
     // 이벤트 코드입니다.
-    // await contracts?.completeFarePaymentQuest(
-    //   req.userOid,
-    //   req.timestamp,
-    //   roomObject
-    // );
+    await contracts?.completeFarePaymentQuest(
+      req.userOid,
+      req.timestamp,
+      roomObject
+    );
 
     // 수정한 방 정보를 반환합니다.
     res.send(formatSettlement(roomObject, { isOver: true }));
diff --git a/src/services/users.ts b/src/services/users.ts
index bfc37e30..561680e9 100644
--- a/src/services/users.ts
+++ b/src/services/users.ts
@@ -10,7 +10,7 @@ import * as aws from "@/modules/stores/aws";
 import { userModel, banModel } from "@/modules/stores/mongo";
 
 // 이벤트 코드입니다.
-// const { contracts } = require("@/lottery");
+import { contracts } from "@/lottery";
 
 export const agreeOnTermsOfServiceHandler: RequestHandler = async (
   req,
@@ -73,10 +73,10 @@ export const editNicknameHandler: RequestHandler = async (req, res) => {
 
     if (result) {
       // 이벤트 코드입니다.
-      // await contracts?.completeNicknameChangingQuest(
-      //   req.userOid,
-      //   req.timestamp
-      // );
+      await contracts?.completeNicknameChangingQuest(
+        req.userOid,
+        req.timestamp
+      );
 
       return res
         .status(200)
@@ -102,11 +102,11 @@ export const editAccountHandler: RequestHandler = async (req, res) => {
 
     if (result) {
       // 이벤트 코드입니다.
-      // await contracts?.completeAccountChangingQuest(
-      //   req.userOid,
-      //   req.timestamp,
-      //   newAccount
-      // );
+      await contracts?.completeAccountChangingQuest(
+        req.userOid,
+        req.timestamp,
+        newAccount
+      );
 
       return res
         .status(200)