Update .env.example (#282)

Author: adam-maj

.env.example

@@ -1,66 +1,21 @@
-# WALLET [Optional] for Engine Version below `v0.0.3`
-# If you want, you can configure AWS KMS
-AWS_KMS_KEY_ID=<your_aws_kms_key_id>
-AWS_ACCESS_KEY_ID=<your_aws_access_key_id>
-AWS_SECRET_ACCESS_KEY=<your_aws_secret_access_key>
-AWS_REGION=<your_aws_region>
+# =====[ Required Configuration ]=====
 
-# Or GOOGLE KMS for Engine Version below `v0.0.3`
-# Required for Google Auth
-GOOGLE_APPLICATION_CREDENTIAL_EMAIL=<client_email_from_download_service_account_json>
-GOOGLE_APPLICATION_CREDENTIAL_PRIVATE_KEY=<private_key_from_download_service_account_json>
-# Required for Google KMS
-GOOGLE_APPLICATION_PROJECT_ID=<google_project_id>
-GOOGLE_KMS_KEY_RING_ID=<key_ring_id>
-GOOGLE_KMS_LOCATION_ID=<location_of_key_ring>
-GOOGLE_KMS_CRYPTO_KEY_ID=<kms_key_id> # If created on Google Console
-
-
-# THIRDWEB SDK SECRET KEY [Required]
-# -----------------------
-# Obtain an Secret Key from thirdweb.com/dashboard
-# this enables you to use the default RPCs and extra features
-THIRDWEB_API_SECRET_KEY=<your_thirdweb_api_secret_key>
-
-# DATABASE OPTIONS [Required]
-# ----------------
+# Get your api secret key from the thirdweb dashboard - https://thirdweb.com/dashboard
+THIRDWEB_API_SECRET_KEY="<your-thirdweb-api-secret-key>"
+# The connection url for your running postgres instance, defaults to localhost postgres
 POSTGRES_CONNECTION_URL="postgresql://postgres:postgres@localhost:5432/postgres?sslmode=disable"
+# The admin wallet that will be able to connect to engine from the dashboard
+ADMIN_WALLET_ADDRESS="<your-admin-wallet-address>"
 
-# SERVING OPTIONS [Optional]
-# ---------------
-# Defaults PORT to 3005
-# Defaults HOST to 0.0.0.0
-# ---------------
-PORT=3005
-HOST="0.0.0.0"
+# =====[ Optional Configuration ]===== 
 
-# CONFIGURATION OPTIONS [Optional]
-# ----------------------
-# Override default RPCs for any chain.
-# Can be a URL or file path to a json config file or JSON object
-# See example config file: chain-overrides.example.json
-CHAIN_OVERRIDES=<path_or_url_to_file>
+# Optional configuration to override server host and port
+# PORT="3005"
+# HOST="0.0.0.0"
 
-# CORS OPTIONS [Optional]
-# ------------
-# Configures the Access-Control-Allow-Origin CORS header. Defaults to * (Allow All)
-# The value of origin could be of different types:
-# String - set origin to a specific origin. For example if you set it to "http://example.com" only 
-# requests from "http://example.com" will be allowed. The special * value (default) allows any origin.
-# RegExp - set origin to a regular expression pattern that will be used to test the request origin.
-# If it is a match, the request origin will be reflected. For example, the pattern *.example.com
-# will reflect any request that is coming from an origin ending with "example.com".
-# Array - set origin to an array of valid origins. Each origin can be a String or a RegExp.
-# Needs to be comma separated. For example "http://example1.com,/\.example2\.com$/" will accept any request
-# from "http://example1.com" or from a subdomain of "example2.com".
-ACCESS_CONTROL_ALLOW_ORIGIN=*
+# Optional configuration to enable cors, defaults to allow all
+# ACCESS_CONTROL_ALLOW_ORIGIN="*"
 
-# benchmark vars [Optional]
-BENCHMARK_HOST='http://localhost:3005'
-BENCHMARK_URL_PATH='/contract/mumbai/0xc8be6265C06aC376876b4F62670adB3c4d72EABA/write'
-BENCHMARK_POST_BODY='{
-    "function_name": "transfer",
-    "args": ["0x1946267d81Fb8aDeeEa28e6B98bcD446c8248473", 100000]
-}'
-BENCHMARK_CONCURRENCY=10
-BENCHMARK_REQUESTS=10
+# Optional configuration to enable https usage for localhost
+# ENABLE_HTTPS="false"
+# HTTPS_PASSPHRASE="..."