Deprecated ENVs

Variable	Type	Description	Compulsoriness	Default value	Example value	Introduced in version	Deprecated in version	Comment
NEXT_PUBLIC_FAVICON_GENERATOR_API_KEY	string	RealFaviconGenerator API key	Required	-	<your-secret>	v1.11.0	v1.16.0	Replaced FAVICON_GENERATOR_API_KEY
NEXT_PUBLIC_IS_OPTIMISTIC_L2_NETWORK	boolean	Set to true for optimistic L2 solutions	Required	-	true	v1.17.0	v1.24.0	Replaced by NEXT_PUBLIC_ROLLUP_TYPE
NEXT_PUBLIC_IS_ZKEVM_L2_NETWORK	boolean	Set to true for zkevm L2 solutions	Required	-	true	v1.17.0	v1.24.0	Replaced by NEXT_PUBLIC_ROLLUP_TYPE
NEXT_PUBLIC_OPTIMISTIC_L2_WITHDRAWAL_URL	string	URL for optimistic L2 -> L1 withdrawals	Required	-	https://app.optimism.io/bridge/withdraw	v1.17.0	v1.24.0	Renamed to NEXT_PUBLIC_ROLLUP_L2_WITHDRAWAL_URL
NEXT_PUBLIC_L1_BASE_URL	string	Blockscout base URL for L1 network	Required	-	'http://eth-goerli.blockscout.com'	-	v1.24.0	Renamed to NEXT_PUBLIC_ROLLUP_L1_BASE_URL
NEXT_PUBLIC_HOMEPAGE_SHOW_GAS_TRACKER	boolean	Set to false if network doesn't have gas tracker	-	true	false	-	v1.25.0	Replaced by NEXT_PUBLIC_GAS_TRACKER_ENABLED
NEXT_PUBLIC_NETWORK_GOVERNANCE_TOKEN_SYMBOL	string	Network governance token symbol	-	-	GNO	v1.12.0	v1.29.0	Replaced by NEXT_PUBLIC_NETWORK_SECONDARY_COIN_SYMBOL
NEXT_PUBLIC_SWAP_BUTTON_URL	string	Application ID in the marketplace or website URL	-	-	uniswap	v1.24.0	v1.31.0	Replaced by NEXT_PUBLIC_DEFI_DROPDOWN_ITEMS
NEXT_PUBLIC_HOMEPAGE_SHOW_AVG_BLOCK_TIME	boolean	Set to false if average block time is useless for the network	-	true	false	v1.0.x+	v1.35.0	Replaced by NEXT_PUBLIC_HOMEPAGE_STATS
NEXT_PUBLIC_RE_CAPTCHA_APP_SITE_KEY	string	Google reCAPTCHA v2 site key	-	-	<your-secret>	v1.36.0	Replaced by NEXT_PUBLIC_RE_CAPTCHA_V3_APP_SITE_KEY