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  1. Setup and Run Blockscout
  2. ENV Variables
  3. Frontend ENVs: Common

Deprecated ENVs

Last updated 5 months ago

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Variable
Type
Description
Compulsoriness
Default value
Example value
Introduced in version
Deprecated in version
Comment

NEXT_PUBLIC_FAVICON_GENERATOR_API_KEY

string

RealFaviconGenerator

Required

-

<your-secret>

v1.11.0

v1.16.0

Replaced FAVICON_GENERATOR_API_KEY

FAVICON_GENERATOR_API_KEY

string

RealFaviconGenerator

Required

-

<your-secret>

v1.16.0+

v1.37.0

We don't use RealFaviconGenerator anymore

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

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API key
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