diff --git a/.env.example b/.env.example
index e6ec5ce23..ee395dd7c 100644
--- a/.env.example
+++ b/.env.example
@@ -18,18 +18,25 @@ REDIS_PORT=6379
 REDIS_DB=0
 
 #MongoDB
-MONGODB_URL=
-MONGODB_DATABASE=
-MONGODB_USERNAME=
-MONGODB_PASSWORD=
+MONGODB_URL="mongodb://localhost:27017"
+MONGODB_DATABASE="development"
+MONGODB_USERNAME="admin"
+MONGODB_PASSWORD="admin"
+
+#TimescaleDB
+TIMESCALEDB_URL="localhost"
+TIMESCALEDB_PORT=5432
+TIMESCALEDB_DATABASE="timescaledb"
+TIMESCALEDB_USERNAME="timescaledb"
+TIMESCALEDB_PASSWORD="password"
 
 #Elasticsearch server to use for logging. Optional
-ELASTICSEARCH_URL="https://testnet-index.multiversx.com"
+ELASTICSEARCH_URL="https://devnet-index.multiversx.com"
 
 #MultiversX resources
-MX_API_URL="https://testnet-api.multiversx.com"
-MX_GATEWAY_URL="https://testnet-gateway.multiversx.com"
-MX_DEX_URL="https://devnet-graphql-next.maiar.exchange"
+MX_API_URL="https://devnet-api.multiversx.com"
+MX_GATEWAY_URL="https://devnet-gateway.multiversx.com"
+MX_DEX_URL="http://localhost:3005"
 MX_DATA_API_URL="https://data-api.multiversx.com"
 
 #Enable or Disable modules
@@ -48,8 +55,8 @@ LOG_LEVEL=info
 # JWT Authorization
 JWT_SECRET=
 NATIVE_AUTH_MAX_EXPIRY_SECONDS=86400
-NATIVE_AUTH_ACCEPTED_ORIGINS=
-IMPERSONATE_URL=
+NATIVE_AUTH_ACCEPTED_ORIGINS=https://localhost:3000,https://devnet.xexchange.com
+IMPERSONATE_URL=“https://devnet-extras-api.multiversx.com/impersonate/allowed”
 
 # RabbitMQ
 RABBITMQ_URL=
diff --git a/README.md b/README.md
index 1fb6714f8..4b1e93ae8 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,17 @@ $ npm run start:dev
 $ npm run start
 ```
 
+4. Disable SSL for TimescaleDB in `timescaledb.module.ts`:
+
+```
+// ssl: true,
+// extra: {
+//     ssl: {
+//         rejectUnauthorized: false,
+//     },
+// },
+```
+
 It depends on the following external systems:
 
 -   gateway:
diff --git a/docker-compose.yml b/docker-compose.yml
index 27d9c1e91..c4273acbf 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -30,3 +30,14 @@ services:
             - MONGO_INITDB_ROOT_PASSWORD=admin
         ports:
             - '27017:27017'
+    timescaledb:
+        image: timescale/timescaledb:latest-pg12
+        restart: always
+        shm_size: 1gb
+        ports:
+            - '5432:5432'
+        environment:
+            POSTGRES_USER: timescaledb
+            POSTGRES_PASSWORD: password
+        volumes:
+            - /var/lib/postgresql/data