Backend ENVs: Chain-Specific

ENVS for specific chains and rollups

Chain Specific ENVs

The following ENVs are specific to different types of chains and rollups. To use these specific variables you will also need to set the CHAIN_TYPE variable to the appropriate chain.

Variable	Description	Parameters
CHAIN_TYPE	Specifies the model of data and enables fetchers specific to the chain. Available values are ethereum, optimism, arbitrum, polygon_zkevm, polygon_edge, rsk, shibarium, stability, suave, zetachain, filecoin, default.	Needs Recompile: ☑️ Version: v5.3.0+ Default: default Applications: API, Indexer

Time format

Can be set in format 1h for 1 hour, 1m for 1 minute, 1s or 1 for 1 second, 1ms for 1 millisecond

Note: Before release 5.1.2, all environment variables of time format supported only integers in seconds (without dimensions) as values.

Ethereum Management

Variable	Description	Parameters
INDEXER_BEACON_RPC_URL	Beacon Chain RPC endpoint used to fetch blob sidecars. Required if INDEXER_OPTIMISM_L1_SYSTEM_CONFIG_CONTRACT is not empty. Implemented in #9168.	Version: v.6.2.0+ Default: http://localhost:5052 Applications: Indexer
INDEXER_DISABLE_BEACON_BLOB_FETCHER	If true the Beacon data blobs fetcher won't be started, new transaction and block fields will still be extracted. Implemented in #9168.	Version: v.6.2.0+ Default: false Applications: Indexer
INDEXER_BEACON_BLOB_FETCHER_SLOT_DURATION	Slot duration in the Beacon Chain in seconds. Required if INDEXER_OPTIMISM_L1_SYSTEM_CONFIG_CONTRACT is not empty. Implemented in #9168.	Version: v.6.2.0+ Default: 12 Applications: Indexer
INDEXER_BEACON_BLOB_FETCHER_REFERENCE_SLOT	Any past finalized Beacon Chain slot number. Used as reference for blob inclusion slot calculations. Required if INDEXER_OPTIMISM_L1_SYSTEM_CONFIG_CONTRACT is not empty. Implemented in #9168.	Version: v.6.2.0+ Default: 8000000 Applications: Indexer
INDEXER_BEACON_BLOB_FETCHER_REFERENCE_TIMESTAMP	UTC timestamp of the Beacon Chain slot specified in INDEXER_BEACON_BLOB_FETCHER_REFERENCE_SLOT. Used as reference for blob inclusion slot calculations. Required if INDEXER_OPTIMISM_L1_SYSTEM_CONFIG_CONTRACT is not empty. Implemented in #9168.	Version: v.6.2.0+ Default: 1702824023 Applications: Indexer
INDEXER_BEACON_BLOB_FETCHER_START_BLOCK	Beacon Chain blob fetcher start block. On start-up, indexer will only look for missed blobs beyond this block number. It's recommended to set this block to the first block after the Dencun hardfork. Implemented in #9168.	Version: v.6.2.0+ Default: 19200000 Applications: Indexer
INDEXER_BEACON_BLOB_FETCHER_END_BLOCK	Beacon Chain blob fetcher end block. On start-up, indexer will only look for missed blobs before this block number. If set to 0, then all recent till latest will be traversed. Implemented in #9168.	Version: v.6.2.0+ Default: 0 Applications: Indexer

Polygon Edge Management

Polygon edge is no longer supported by the Polygon team in favor of the Polygon CDK - more info

Variable	Description	Parameters
INDEXER_POLYGON_EDGE_L1_RPC	The RPC endpoint for L1 used to fetch deposit or withdrawal events. Implemented in #8180.	Version: v.5.3.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_EDGE_L1_EXIT_HELPER_CONTRACT	The address of ExitHelper contract on L1 (root chain) used to fetch withdrawal exits. Required for withdrawal events indexing. Implemented in #8180.	Version: v.5.3.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_EDGE_L1_WITHDRAWALS_START_BLOCK	The number of start block on L1 (root chain) to index withdrawal exits. If the table of withdrawal exits is not empty, the process will continue indexing from the last indexed message. If empty or not defined, the withdrawal exits are not indexed. Implemented in #8180.	Version: v.5.3.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_EDGE_L1_STATE_SENDER_CONTRACT	The address of StateSender contract on L1 (root chain) used to fetch deposits. Required for deposit events indexing. Implemented in #8180.	Version: v.5.3.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_EDGE_L1_DEPOSITS_START_BLOCK	The number of start block on L1 (root chain) to index deposits. If the table of deposits is not empty, the process will continue indexing from the last indexed message. If empty or not defined, the deposits are not indexed. Implemented in #8180.	Version: v.5.3.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_EDGE_L2_STATE_SENDER_CONTRACT	The address of L2StateSender contract on L2 (child chain) used to fetch withdrawals. Required for withdrawal events indexing. Implemented in #8180.	Version: v.5.3.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_EDGE_L2_WITHDRAWALS_START_BLOCK	The number of start block on L2 (child chain) to index withdrawals. If the table of withdrawals is not empty, the process will fill gaps and then continue indexing from the last indexed message. If empty or not defined, the withdrawals are not indexed. Implemented in #8180.	Version: v.5.3.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_EDGE_L2_STATE_RECEIVER_CONTRACT	The address of StateReceiver contract on L2 (child chain) used to fetch deposit executes. Required for deposit events indexing. Implemented in #8180.	Version: v.5.3.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_EDGE_L2_DEPOSITS_START_BLOCK	The number of start block on L2 (child chain) to index deposit executes. If the table of deposit executes is not empty, the process will fill gaps and then continue indexing from the last indexed message. If empty or not defined, the deposit executes are not indexed. Implemented in #8180.	Version: v.5.3.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_EDGE_ETH_GET_LOGS_RANGE_SIZE	Block range size for eth_getLogs request in Polygon Edge indexer modules. Implemented in #8180.	Version: v.5.3.0+ Default: (empty) Applications: Indexer

Rootstock management

Variable	Description	Parameters
ROOTSTOCK_REMASC_ADDRESS	The address hash of remasc address on Rootstock chain. Implemented in #8542.	Version: v.5.3.0+ Default: (empty) Applications: API
ROOTSTOCK_BRIDGE_ADDRESS	The address hash of bridge address on Rootstock chain. Implemented in #8542.	Version: v.5.3.0+ Default: (empty) Applications: API
INDEXER_DISABLE_ROOTSTOCK_DATA_FETCHER	If true the fethcer of Rootstock specific fields for blocks that are already in the database won't be started, fields from new blocks will be extracted. Implemented in #8742.	Version: v.5.3.2+ Default: (empty) Applications: Indexer
INDEXER_ROOTSTOCK_DATA_FETCHER_INTERVAL	The interval between fetching the next INDEXER_ROOTSTOCK_DATA_FETCHER_DB_BATCH_SIZE blocks from the database and the node, used to configure the load on the database and JSON-RPC node. Implemented in #8742.	Version: v.5.3.2+ Default: (empty) Applications: Indexer
INDEXER_ROOTSTOCK_DATA_FETCHER_BATCH_SIZE	The number of requests in one JSON-RPC batch request, used to configure the load or RPS on JSON-RPC node. Implemented in #8742.	Version: v.5.3.2+ Default: (empty) Applications: Indexer
INDEXER_ROOTSTOCK_DATA_FETCHER_CONCURRENCY	The number of simultaneous requests to the JSON-RPC node, used to configure the load or RPS on JOSN-RPC node. Implemented in #8742.	Version: v.5.3.2+ Default: (empty) Applications: Indexer
INDEXER_ROOTSTOCK_DATA_FETCHER_DB_BATCH_SIZE	The number of blocks fetched from the database in one database query. Implemented in #8742.	Version: v.5.3.2+ Default: (empty) Applications: Indexer

Shibarium Management

Variable	Description	Parameters
INDEXER_SHIBARIUM_L1_RPC	The RPC endpoint for L1 used to fetch deposit or withdrawal events. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer
INDEXER_SHIBARIUM_L1_START_BLOCK	The number of start block on L1 to index L1 events. If the table of bridge operations is not empty, the process will continue indexing from the last indexed L1 event. If empty or not defined, the L1 events are not handled. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer
INDEXER_SHIBARIUM_L1_DEPOSIT_MANAGER_CONTRACT	The address of DepositManagerProxy contract on L1 used to fetch BONE token deposits. Required for L1 events indexing. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer
INDEXER_SHIBARIUM_L1_ETHER_PREDICATE_CONTRACT	The address of EtherPredicateProxy contract on L1 used to fetch ETH deposits and withdrawals. Required for L1 events indexing. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer
INDEXER_SHIBARIUM_L1_ERC20_PREDICATE_CONTRACT	The address of ERC20PredicateProxy contract on L1 used to fetch ERC20 token deposits and withdrawals. Required for L1 events indexing. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer
INDEXER_SHIBARIUM_L1_ERC721_PREDICATE_CONTRACT	The address of ERC721PredicateProxy contract on L1 used to fetch ERC721 token deposits and withdrawals. Optional for L1 events indexing. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer
INDEXER_SHIBARIUM_L1_ERC1155_PREDICATE_CONTRACT	The address of ERC1155PredicateProxy contract on L1 used to fetch ERC1155 token deposits and withdrawals. Optional for L1 events indexing. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer
INDEXER_SHIBARIUM_L1_WITHDRAW_MANAGER_CONTRACT	The address of WithdrawManagerProxy contract on L1 used to fetch BONE token withdrawals. Required for L1 events indexing. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer
INDEXER_SHIBARIUM_L2_START_BLOCK	The number of start block on L2 to index L2 events. If the table of bridge operations is not empty, the process will continue indexing from the last indexed L2 event. If empty or not defined, the L2 events are not handled. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer
INDEXER_SHIBARIUM_L2_CHILD_CHAIN_CONTRACT	The address of ChildChain contract on L2 used to fetch BONE token deposits. Required for L2 events indexing. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer
INDEXER_SHIBARIUM_L2_WETH_CONTRACT	The address of WETH contract on L2 used to fetch ETH deposits and withdrawals. Required for L2 events indexing. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer
INDEXER_SHIBARIUM_L2_BONE_WITHDRAW_CONTRACT	The address of a contract which emits Withdraw event on L2. Used to fetch BONE token withdrawals. Required for L2 events indexing. Implemented in #8929.	Version: v.6.1.0+ Default: (empty) Applications: Indexer

Polygon zkEVM Rollup management

Variable	Description	Parameters
INDEXER_POLYGON_ZKEVM_BATCHES_ENABLED	Enables Polygon zkEVM batches fetcher. Implemented in #7584.	Version: v.5.3.1+ Default: false Applications: Indexer
INDEXER_POLYGON_ZKEVM_BATCHES_CHUNK_SIZE	The number of Polygon zkEVM batches in one chunk when reading them from RPC. Implemented in #7584.	Version: v.5.3.1+ Default: 20 Applications: Indexer
INDEXER_POLYGON_ZKEVM_BATCHES_RECHECK_INTERVAL	The latest batch rechecking interval, seconds. Implemented in #7584.	Version: v.5.3.1+ Default: 60 Applications: Indexer
INDEXER_POLYGON_ZKEVM_L1_RPC	The RPC endpoint for L1 used to fetch Deposit or Withdrawal bridge events. Implemented in #9098.	Version: v.6.2.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_ZKEVM_L1_BRIDGE_START_BLOCK	The number of a start block on L1 to index L1 bridge events. If the table of bridge operations is not empty, the process will continue indexing from the last indexed L1 event. If empty or not defined, the L1 events are not handled. Implemented in #9098.	Version: v.6.2.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_ZKEVM_L1_BRIDGE_CONTRACT	The address of PolygonZkEVMBridgeV2 contract on L1 used to fetch L1 bridge events. Required for L1 bridge events indexing. Implemented in #9098.	Version: v.6.2.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_ZKEVM_L1_BRIDGE_NETWORK_ID	L1 Network ID in terms of Polygon zkEVM bridge (0 = Ethereum Mainnet, 1 = Polygon zkEVM, 2 = Astar zkEVM, etc.). Required if INDEXER_POLYGON_ZKEVM_L1_BRIDGE_START_BLOCK or INDEXER_POLYGON_ZKEVM_L2_BRIDGE_START_BLOCK is defined. Implemented in #9637.	Version: v.6.4.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_ZKEVM_L1_BRIDGE_ROLLUP_INDEX	L1 Rollup index in terms of Polygon zkEVM bridge (0 = Polygon zkEVM, 1 = Astar zkEVM, etc.). Not defined if L1 is Ethereum Mainnet. Required if L1 is not Ethereum Mainnet and INDEXER_POLYGON_ZKEVM_L1_BRIDGE_START_BLOCK or INDEXER_POLYGON_ZKEVM_L2_BRIDGE_START_BLOCK is defined. Implemented in #9637.	Version: v.6.4.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_ZKEVM_L1_BRIDGE_NATIVE_SYMBOL	The symbol of the native coin on L1 to display it in the table of the bridge Deposits and Withdrawals on UI. Implemented in #9098.	Version: v.6.2.0+ Default: ETH Applications: Indexer
INDEXER_POLYGON_ZKEVM_L1_BRIDGE_NATIVE_DECIMALS	The number of decimals to correctly display an amount of native coins for some Deposit or Withdrawal bridge operations on UI. Implemented in #9098.	Version: v.6.2.0+ Default: 18 Applications: Indexer
INDEXER_POLYGON_ZKEVM_L2_BRIDGE_START_BLOCK	The number of a start block on L2 to index L2 bridge events. If the table of bridge operations is not empty, the process will continue indexing from the last indexed L2 event. If empty or not defined, the L2 events are not handled. Implemented in #9098.	Version: v.6.2.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_ZKEVM_L2_BRIDGE_CONTRACT	The address of PolygonZkEVMBridgeV2 contract on L2 used to fetch L2 bridge events. Required for L2 bridge events indexing. Implemented in #9098.	Version: v.6.2.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_ZKEVM_L2_BRIDGE_NETWORK_ID	L2 Network ID in terms of Polygon zkEVM bridge (1 = Polygon zkEVM, 2 = Astar zkEVM, etc.). Required if INDEXER_POLYGON_ZKEVM_L1_BRIDGE_START_BLOCK or INDEXER_POLYGON_ZKEVM_L2_BRIDGE_START_BLOCK is defined. Implemented in #9637.	Version: v.6.4.0+ Default: (empty) Applications: Indexer
INDEXER_POLYGON_ZKEVM_L2_BRIDGE_ROLLUP_INDEX	L2 Rollup index in terms of Polygon zkEVM bridge (0 = Polygon zkEVM, 1 = Astar zkEVM, etc.). Required if INDEXER_POLYGON_ZKEVM_L1_BRIDGE_START_BLOCK or INDEXER_POLYGON_ZKEVM_L2_BRIDGE_START_BLOCK is defined. Implemented in #9637.	Version: v.6.4.0+ Default: (empty) Applications: Indexer

Optimism Rollup Management

Supported together with ENV setting CHAIN_TYPE=optimism

Variable	Description	Parameters
INDEXER_OPTIMISM_L1_RPC	The RPC endpoint for L1 used to fetch transaction batches, dispute games, output roots, deposits, or withdrawal events. Implemented in #6980.	Version: v.6.3.0+ Default: (empty) Applications: Indexer
INDEXER_OPTIMISM_L1_SYSTEM_CONFIG_CONTRACT	The address of SystemConfig contract on L1 required for almost all Optimism fetchers. Implemented in #10199.	Version: master Default: (empty) Applications: Indexer
INDEXER_OPTIMISM_L1_BATCH_BLOCKSCOUT_BLOBS_API_URL	Defines a URL to Blockscout Blobs API to retrieve L1 blobs from that. Example for Sepolia: https://eth-sepolia.blockscout.com/api/v2/blobs. Implemented in #9571.	Version: v.6.3.0+ Default: (empty) Applications: Indexer
INDEXER_OPTIMISM_L1_BATCH_CELESTIA_BLOBS_API_URL	Defines a URL to Celestia blobs indexer to retrieve L1 blobs from that. Example: http://example.com/api/v1/celestia/blob. Implemented in #10199.	Version: master Default: (empty) Applications: Indexer
INDEXER_OPTIMISM_L1_BATCH_BLOCKS_CHUNK_SIZE	Blocks chunk size to send batch RPC requests. Implemented in #6980.	Version: v.6.3.0+ Default: 4 Applications: Indexer
INDEXER_OPTIMISM_L2_BATCH_GENESIS_BLOCK_NUMBER	L2 genesis block number. This is the first block of Optimism BedRock upgrade. Equals to 0 if the new chain starts being already upgraded. The block number can be found at superchain registry. Example. Implemented in #9260.	Version: v.6.3.0+ Default: (empty) Applications: Indexer
INDEXER_OPTIMISM_L1_OUTPUT_ORACLE_CONTRACT	The address of L2OutputOracle contract on L1 used to fetch output roots. Required for output roots indexing. Implemented in #6980.	Version: v.6.3.0+ Default: (empty) Applications: Indexer
INDEXER_OPTIMISM_L1_DEPOSITS_BATCH_SIZE	Number of blocks in a single eth_getLogs request of the Deposits fetcher. Implemented in #6993.	Version: v.6.3.0+ Default: 500 Applications: Indexer
INDEXER_OPTIMISM_L2_WITHDRAWALS_START_BLOCK	The number of start block on L2 to index withdrawals. If the table of withdrawals is not empty, the process will continue indexing from the last indexed withdrawal. Implemented in #6980.	Version: v.6.3.0+ Default: 1 Applications: Indexer
INDEXER_OPTIMISM_L2_MESSAGE_PASSER_CONTRACT	The address of L2ToL1MessagePasser contract on L2 to index withdrawals. Implemented in #6980.	Version: v.6.3.0+ Default: 0x4200000000000000000000000000000000000016 Applications: Indexer

zkSync Rollup Management

Supported together with setting CHAIN_TYPE=zksync

Variable	Description	Parameters
INDEXER_ZKSYNC_BATCHES_ENABLED	Enables Polygon zkEVM batches fetcher. Implemented in #9080.	Version: v.6.3.0+ Default: false Applications: Indexer
INDEXER_ZKSYNC_BATCHES_CHUNK_SIZE	The number of RPC calls in one request when reading data from RPC. Implemented in #9080.	Version: v.6.3.0+ Default: 50 Applications: Indexer
INDEXER_ZKSYNC_NEW_BATCHES_MAX_RANGE	Maximum amount of batches requested if Blockscout does not have all batches synced. Implemented in #9080.	Version: v.6.3.0+ Default: 50 Applications: Indexer
INDEXER_ZKSYNC_NEW_BATCHES_RECHECK_INTERVAL	The latest batch rechecking interval, seconds. Implemented in #9080.	Version: v.6.3.0+ Default: 60 Applications: Indexer
INDEXER_ZKSYNC_L1_RPC	The RPC endpoint for L1 used to fetch status of batches. Implemented in #9080.	Version: v.6.3.0+ Default: (empty) Applications: Indexer
INDEXER_ZKSYNC_BATCHES_STATUS_RECHECK_INTERVAL	The batches status rechecking interval, seconds. Implemented in #9080.	Version: v.6.3.0+ Default: 50 Applications: Indexer

Arbitrum Rollup Management

Supported together with setting CHAIN_TYPE=arbitrum

Variable	Description	Parameters
INDEXER_ARBITRUM_ARBSYS_CONTRACT	The address of ArbSys contract on the rollup. Implemented in #9312.	Version: v6.7.0+ Default: 0x0000000000000000000000000000000000000064 Applications: Indexer
INDEXER_ARBITRUM_NODE_INTERFACE_CONTRACT	The address of NodeInterface contract on the rollup. Implemented in #9312.	Version: master Default: 0x00000000000000000000000000000000000000C8 Applications: Indexer
INDEXER_ARBITRUM_L1_RPC	The RPC endpoint for L1 used to fetch transaction batches, block confirmations, and cross-chain messages. Implemented in #9312.	Version: v6.7.0+ Default: empty Applications: Indexer
INDEXER_ARBITRUM_L1_RPC_CHUNK_SIZE	The number of RPC calls in one request when reading data from RPC. Implemented in #9312.	Version: v6.7.0+ Default: 20 Applications: Indexer
INDEXER_ARBITRUM_L1_RPC_HISTORICAL_BLOCKS_RANGE	The block range size for the eth_getLogs request. Implemented in #9312.	Version: v6.7.0+ Default: 1000 Applications: Indexer
INDEXER_ARBITRUM_L1_ROLLUP_CONTRACT	The Arbitrum Rollup contract address on L1. Implemented in #9312.	Version: v6.7.0+ Default: empty Applications: Indexer
INDEXER_ARBITRUM_L1_ROLLUP_INIT_BLOCK	The block number where the Arbitrum rollup contract has been deployed. Implemented in #9312.	Version: v6.7.0+ Default: 1 Applications: Indexer
INDEXER_ARBITRUM_L1_COMMON_START_BLOCK	The block number at which synchronization will commence. It will proceed in both directions: discovering new batches up to the chain head, and historical batches until INDEXER_ARBITRUM_L1_ROLLUP_INIT_BLOCK. If omitted, the sychronization starts from the latest block. Implemented in #9312.	Version: v6.7.0+ Default: latest block Applications: Indexer
INDEXER_ARBITRUM_ROLLUP_CHUNK_SIZE	The number of RPC calls in one request when reading data from RPC. Implemented in #9312.	Version: v6.7.0+ Default: 20 Applications: Indexer
INDEXER_ARBITRUM_BRIDGE_MESSAGES_TRACKING_ENABLED	Enables monitoring on L1 of cross-chain messages directed to L2 and catchup on L2 of historical cross-chain messages. Implemented in #9312.	Version: v6.7.0+ Default: (empty) Applications: Indexer
INDEXER_ARBITRUM_MISSED_MESSAGES_RECHECK_INTERVAL	Interval to re-check on the rollup historical messages directed to and from the rollup, in seconds. Implemented in #9312.	Version: v6.7.0+ Default: 3600 Applications: Indexer
INDEXER_ARBITRUM_MISSED_MESSAGES_BLOCKS_DEPTH	Amount of L2 blocks to revisit to identify historical cross-chain messages in the messages catchup task. Implemented in #10374.	Version: master Default: 10000 Applications: Indexer
INDEXER_ARBITRUM_TRACKING_MESSAGES_ON_L1_RECHECK_INTERVAL	Interval to re-check on L1 new messages directed to the rollup, in seconds. Implemented in #9312.	Version: v6.7.0+ Default: 20 Applications: Indexer
INDEXER_ARBITRUM_BATCHES_TRACKING_ENABLED	Enables monitoring of transaction batches, block confirmations, and L2-to-L1 messages executions. Implemented in #9312.	Version: v6.7.0+ Default: (empty) Applications: Indexer
INDEXER_ARBITRUM_BATCHES_TRACKING_RECHECK_INTERVAL	Interval to re-check on L1 new and historical batches, confirmations, and executions, in seconds. Implemented in #9312.	Version: v6.7.0+ Default: 20 Applications: Indexer
INDEXER_ARBITRUM_BATCHES_TRACKING_L1_FINALIZATION_CHECK_ENABLED	Whether L1 transactions related to batches, confirmations, and executions need to be monitored for finalization or not. Implemented in #9312.	Version: v6.7.0+ Default: false Applications: Indexer
INDEXER_ARBITRUM_BATCHES_TRACKING_MESSAGES_TO_BLOCKS_SHIFT	Difference between the message count and actual rollup block numbers in the SequencerBatchDelivered event on L1. Applicable for ArbitrumOne only. Implemented in #9312.	Version: v6.7.0+ Default: 0 Applications: Indexer
INDEXER_ARBITRUM_MISSING_BATCHES_RANGE	Size of each batch range which will be inspected for the missing batches. Since it is not expected that batches are missed often, it is OK to have this value relatevly large. Implemented in #10466.	Version: master Default: 10000 Applications: Indexer
INDEXER_ARBITRUM_CONFIRMATIONS_TRACKING_FINALIZED	Whether to choose safe (true) or latest (false) block to discover new confirmations. This setting is required to reduce latency between the actual confirmation transaction and its discovery. Recommended to have true on rollups which use Ethereum Mainnet as L1. Determines how fast new confirmations will be discovered. Implemented in #9312.	Version: v6.7.0+ Default: true Applications: Indexer
INDEXER_ARBITRUM_NEW_BATCHES_LIMIT	The number of batches to be handled and imported at once. This is applicable for cases when dozens of batches are found in one discovery iteration, and it is necessary to import them in chunks to avoid the entire process being aborted if any errors occur. Implemented in #9312.	Version: v6.7.0+ Default: 10 Applications: Indexer