How to prepare a environment variables

Env variables should be treated as private, especially all keys and JWKs. They should be structured as follows:

Param	Optionality	Default value	Description
ENABLE_JSON_LOGS	optional	true	if set to true, logging in JSON format will be enabled
ENABLE_PERFORMANCE_TRACKING	optional	true	if set to true, performance data will be send to RedStone
PRINT_DIAGNOSTIC_INFO	optional	true	if set to true, additional info with diagnostics information will be logged
ARWEAVE_KEYS_FILE_PATH	required if ARWEAVE_KEYS_JWK not provided		path to the arweave wallet (for relative paths it assumes that you are in the project root folder)
ARWEAVE_KEYS_JWK	required if ARWEAVE_KEYS_FILE_PATH not provided		JWK of arweave wallet (helpful with Docker)
OVERRIDE_MANIFEST_USING_FILE	optional		path to the manifest file, if not specified manifest is loaded from smart contract
MANIFEST_REFRESH_INTERVAL	optional	120000	if manifest is loaded from smart contracts it defines how often node will check for new manifest
ECDSA_PRIVATE_KEY	required		Ethereum private key that will be used for price data signing
TWELVE_DATA_RAPID_API_KEY	optional		Twelve data API key which will be used to fetch prices

Check out the .env.example