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_NodeInterface

MethodSolidity interfaceGo implementationDescription

estimateRetryableTicket(address sender, uint256 deposit, address to, uint256 l2CallValue, address excessFeeRefundAddress, address callValueRefundAddress, bytes calldata data)

Interface

Implementation

Estimates the gas needed for a retryable submission
constructOutboxProof()

Interface

Implementation

Constructs an outbox proof of an l2->l1 send's existence in the outbox accumulator
findBatchContainingBlock()

Interface

Implementation

Finds the L1 batch containing a requested L2 block, reverting if none does
getL1Confirmations()

Interface

Implementation

Gets the number of L1 confirmations of the sequencer batch producing the requested L2 block

gasEstimateComponents(address to, bool contractCreation, bytes calldata data)

Interface

Implementation

Same as native gas estimation, but with additional info on the l1 costs
gasEstimateL1Component(address to, bool contractCreation, bytes calldata data)

Interface

Implementation

Estimates a transaction's l1 costs
legacyLookupMessageBatchProof()

Interface

Implementation

Returns the proof necessary to redeem a message
nitroGenesisBlock()

Interface

Implementation

Returns the first block produced using the Nitro codebase
blockL1Num()

Interface

Implementation

Returns the L1 block number of the L2 block
l2BlockRangeForL1()

Interface

Implementation

Finds the L2 block number range that has the given L1 block number