_ArbAggregator

Method	Solidity interface	Go implementation	Description
⚠️getPreferredAggregator()	Interface	Implementation	Deprecated: Do not use this method.
⚠️getDefaultAggregator()	Interface	Implementation	Deprecated: Do not use this method.
getBatchPosters()	Interface	Implementation	GetBatchPosters gets the addresses of all current batch posters
addBatchPoster()	Interface	Implementation	Adds additional batch poster address
getFeeCollector()	Interface	Implementation	GetFeeCollector gets a batch poster's fee collector
setFeeCollector(address batchPoster, address newFeeCollector)	Interface	Implementation	SetFeeCollector sets a batch poster's fee collector (caller must be the batch poster, its fee collector, or an owner)
⚠️getTxBaseFee()	Interface	Implementation	Deprecated: always returns zero
⚠️setTxBaseFee(address aggregator, uint256 feeInL1Gas)	Interface	Implementation	Deprecated: no-op

Note: methods marked with ⚠️ are deprecated and their use is not supported.