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Deprecated ENV Variables

This table is horizontally scrollable, version information is located in the last column.
Variable
Required
Description
Default
Version
Need recompile
Deprecated in Version
ETHEREUM_JSONRPC_JSON_RPC_TRANSPORT
Specifies the transport for blockscout to connect to the Ethereum Node. Available transports are http and ipc. If ipc is selected, also set IPC_PATH variable. Replaced with ETHEREUM_JSONRPC_TRANSPORT
http
v2.1.1+
v3.1.0
COINMARKETCAP_PAGES
the number of pages on coinmarketcap to list in order to find token's price
10
v1.3.10+
v2.0.4
COIN_GECKO_ID
CoinGecko coin id required for fetching an exchange rate
poa-network
v2.0.4+
v2.1.0+
NETWORK_ICON
Environment variable for the main network icon or testnet icon. Two options are _test_network_icon.html and _network_icon.html
_network_icon.html
All
v2.0.0+
REWARDS_CONTRACT_ADDRESS
Emission rewards contract address. This env var is used only if EMISSION_FORMAT is set to POA . Replaced with REWARDS_CONTRACT
0xeca443e8e1ab29971a45a9c57a6a9875701698a5
v2.0.4+
v3.1.0
OMNI_BRIDGE_MEDIATOR
An address of home OmniBridge mediator to bridge multiple tokens from Ethereum. Providing this address enables bridged tokens functionality: bridged status and link to the original token in the foreign chain.
(empty)
v3.3.2+
v3.6.0
ENABLE_1559_SUPPORT
Enables store and display of additional fields on block and transaction according to EIP-1559
false
v4.0.0+
v4.1.0
BLOCK_COUNT_CACHE_PERIOD
time to live of blocks with consensus count cache in seconds. This var was introduced in #1876
2 hours
v2.0.0+
v4.1.3
TXS_COUNT_CACHE_PERIOD
Interval in seconds to restart the task, which calculates the total txs count.
2 hours
v1.3.9+
v4.1.3
ADDRESS_COUNT_CACHE_PERIOD
time to live of cache in seconds. This var was introduced in #2822
2 hours
v2.1.1+
v4.1.3
ADDRESS_SUM_CACHE_PERIOD
time to live of addresses sum (except burn address) cache in seconds. This var was introduced in #2862
1 hour
v2.1.1+
v4.1.3
TOTAL_GAS_USAGE_CACHE_PERIOD
Interval in seconds to restart the task, which calculates the total gas usage.
2 hours
v3.4.0+
v4.1.3
ADDRESS_TRANSACTIONS_GAS_USAGE_COUNTER_CACHE_PERIOD
Interval in seconds to restart the task, which calculates gas usage at the address.
30 minutes
v3.4.0+
v4.1.3
TOKEN_HOLDERS_COUNTER_CACHE_PERIOD
Interval in seconds to restart the task, which calculates holders count of the token.
1 hour
v3.4.0+
v4.1.3
TOKEN_TRANSFERS_COUNTER_CACHE_PERIOD
Interval in seconds to restart the task, which calculates transfers count of the token.
1 hour
v3.4.0+
v4.1.3
ADDRESS_WITH_BALANCES_UPDATE_INTERVAL
Interval in seconds to restart the task, which calculates addresses with balances.
30 minutes
v1.3.9+
v4.1.3
AVERAGE_BLOCK_CACHE_PERIOD
Update of average block period cache, in seconds
30 minutes
v2.0.2+
v4.1.3
MARKET_HISTORY_CACHE_PERIOD
Update of market history cache, in seconds
6 hours
v2.0.2+
v4.1.3
COINGECKO_COIN_ID
Explicitly set CoinGecko coin ID
(empty)
v3.1.2+
v4.1.4
SOURCE_MODULE
This environment variable is used to calculate the exchange rate and is specifically used by the xDai Chain. Available value is TokenBridge
(empty)
v1.0.0+
v4.1.4
POS_STAKING_CONTRACT
The address of POSDAO staking contract. When provided, enables staking DApp. ValidatorSet and BlockReward contract addresses are fetched using corresponding getters.
(empty)
v3.4.0+
v4.1.x
POS_ETH_SUBSCRIBE_MAX_DELAY
Used by the staking DApp. The number of seconds of max delay after the latest block number arrived from eth_subscribe. Once this time is elapsed, the staking DApp automatically switches to eth_blockNumber which then is requested every POS_ETH_BLOCKNUMBER_PULL_INTERVAL milliseconds until eth_subscribe works again.
60
v3.6.0+
v4.1.x
POS_ETH_BLOCKNUMBER_PULL_INTERVAL
An interval between eth_blockNumber requests (in milliseconds) made by staking DApp to retrieve a new block number. Used when eth_subscribe stops working.
500
v3.6.0+
v4.1.x
ENABLE_POS_STAKING_IN_MENU
Enables Staking dapp in the menu
false
v3.6.0+
v4.1.x
SHOW_STAKING_WARNING
Disables/enables announcement inside staking dapp
false
v3.6.0+
v4.1.x
STAKING_WARNING_MESSAGE
Message text of the announcement inside staking dapp
(empty)
v3.6.0+
v4.1.x
ETH_OMNI_BRIDGE_MEDIATOR
An address of home OmniBridge mediator to bridge multiple tokens from Ethereum. Providing this address enables bridged tokens functionality: bridged status and link to the original token in the foreign chain.
(empty)
v3.6.0+
v4.1.x
BSC_OMNI_BRIDGE_MEDIATOR
An address of home OmniBridge mediator to bridge multiple tokens from Binance Smart Chain. Providing this address enables bridged tokens functionality: bridged status and link to the original token in the foreign chain.
(empty)
v3.6.0+
v4.1.x
AMB_BRIDGE_MEDIATORS
A comma-separated list of AMB extensions' mediators' addresses' hashes to fetch bridged tokens through those mediators.
(empty)
v3.6.0+
v4.1.x
FOREIGN_JSON_RPC
JSON RPC endpoint to the foreign chain in order to get metadata of bridged through Omni-bridge token. It was introduced in this PR #3282
(empty)
v3.3.3+
v4.1.x
BRIDGE_MARKET_CAP_UPDATE_INTERVAL
Market cap update interval for `TokenBridge` supply module as for TokenBridge and for OmniBridge as well, in seconds. It was introduced in this PR #3293
30 minutes
v3.3.3+
v4.1.x
DISABLE_BRIDGE_MARKET_CAP_UPDATER
Disables recurring consolidation of TokenBridge market cap from TokenBridge, OmniBridge and AMB extensions
(empty)
v3.3.3+
v4.1.x
EXTERNAL_APPS
An array of external apps to display in Apps menu item. This var was introduced in this PR #3184 and looks like an array of JSON objects.
(empty)
v3.3.1+
master