lib

Functions

getFirstBlockForL1Block()

function getFirstBlockForL1Block(arbitrumProvider: GetFirstBlockForL1BlockProps): Promise<number | undefined>;

Defined in: utils/lib.ts:90

This function performs a binary search to find the first Arbitrum block that corresponds to a given L1 block number. The function returns a Promise that resolves to a number if a block is found, or undefined otherwise.

Parameters

Parameter	Type	Description
arbitrumProvider	GetFirstBlockForL1BlockProps	The Arbitrum provider to use for the search.

Returns

Promise<number | undefined>

• A Promise that resolves to a number if a block is found, or undefined otherwise.

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getTransactionReceipt()

function getTransactionReceipt(
   provider: Provider, 
   txHash: string, 
   confirmations?: number, 
timeout?: number): Promise<TransactionReceipt | null>;

Defined in: utils/lib.ts:33

Waits for a transaction receipt if confirmations or timeout is provided Otherwise tries to fetch straight away.

Parameters

Parameter	Type	Description
provider	Provider
txHash	string
confirmations?	number
timeout?	number

Returns

Promise<TransactionReceipt | null>