inbox
Classes
InboxTools
Tools for interacting with the inbox and bridge contracts
Methods
estimateArbitrumGas()
private estimateArbitrumGas(transactionl2Request: RequiredTransactionRequestType, l2Provider: Provider): Promise<GasComponentsWithL2Part>
We should use nodeInterface to get the gas estimate is because we are making a delayed inbox message which doesn't need l1 calldata gas fee part.
Parameters
| Parameter | Type |
|---|---|
transactionl2Request | RequiredTransactionRequestType |
l2Provider | Provider |
Returns
Promise<GasComponentsWithL2Part>
Source
findFirstBlockBelow()
private findFirstBlockBelow(blockNumber: number, blockTimestamp: number): Promise<Block>
Find the first (or close to first) block whose number is below the provided number, and whose timestamp is below the provided timestamp
Parameters
| Parameter | Type | Description |
|---|---|---|
blockNumber | number | |
blockTimestamp | number |
Returns
Promise<Block>
Source
forceInclude()
forceInclude<T>(messageDeliveredEvent?: T, overrides?: Overrides): Promise<T extends ForceInclusionParams ? ContractTransaction : null | ContractTransaction>
Force includes all eligible messages in the delayed inbox. The inbox contract doesnt allow a message to be force-included until after a delay period has been completed.
Type parameters
| Type parameter |
|---|
T extends undefined | ForceInclusionParams |
Parameters
| Parameter | Type | Description |
|---|---|---|
messageDeliveredEvent? | T | Provide this to include all messages up to this one. Responsibility is on the caller to check the eligibility of this event. |
overrides? | Overrides | - |
Returns
Promise<T extends ForceInclusionParams ? ContractTransaction : null | ContractTransaction>
The force include transaction, or null if no eligible message were found for inclusion
Source
getEventsAndIncreaseRange()
private getEventsAndIncreaseRange(
bridge: Bridge,
searchRangeBlocks: number,
maxSearchRangeBlocks: number,
rangeMultiplier: number): Promise<FetchedEvent<MessageDeliveredEvent>[]>
Look for force includable events in the search range blocks, if no events are found the search range is increased incrementally up to the max search range blocks.
Parameters
| Parameter | Type | Description |
|---|---|---|
bridge | Bridge | |
searchRangeBlocks | number | |
maxSearchRangeBlocks | number | |
rangeMultiplier | number | - |
Returns
Promise<FetchedEvent<MessageDeliveredEvent>[]>
Source
getForceIncludableBlockRange()
private getForceIncludableBlockRange(blockNumberRangeSize: number): Promise<object>
Get a range of blocks within messages eligible for force inclusion emitted events
Parameters
| Parameter | Type | Description |
|---|---|---|
blockNumberRangeSize | number |
Returns
Promise<object>
| Member | Type | Value |
|---|---|---|
endBlock | number | firstEligibleBlock.number |
startBlock | number | ... |
Source
getForceIncludableEvent()
getForceIncludableEvent(
maxSearchRangeBlocks: number,
startSearchRangeBlocks: number,
rangeMultipler: number): Promise<null | ForceInclusionParams>
Find the event of the latest message that can be force include
Parameters
| Parameter | Type | Default value | Description |
|---|---|---|---|
maxSearchRangeBlocks | number | undefined | The max range of blocks to search in. Defaults to 3 * 6545 ( = ~3 days) prior to the first eligble block |
startSearchRangeBlocks | number | 100 | The start range of block to search in. Moves incrementally up to the maxSearchRangeBlocks. Defaults to 100; |
rangeMultipler | number | 2 | - |
Returns
Promise<null | ForceInclusionParams>
Null if non can be found.
Source
sendL2SignedTx()
sendL2SignedTx(signedTx: string): Promise<null | ContractTransaction>
Send l2 signed tx using delayed inox, which won't alias the sender's adddress It will be automatically included by the sequencer on l2, if it isn't included within 24 hours, you can force include it
Parameters
| Parameter | Type | Description |
|---|---|---|
signedTx | string | A signed transaction which can be sent directly to network, you can call inboxTools.signL2Message to get. |
Returns
Promise<null | ContractTransaction>
The l1 delayed inbox's transaction itself.
Source
signL2Tx()
signL2Tx(txRequest: RequiredTransactionRequestType, l2Signer: Signer): Promise<string>
Sign a transaction with msg.to, msg.value and msg.data. You can use this as a helper to call inboxTools.sendL2SignedMessage above.
Parameters
| Parameter | Type | Description |
|---|---|---|
txRequest | RequiredTransactionRequestType | - |
l2Signer | Signer | ethers Signer type, used to sign l2 transaction |
Returns
Promise<string>
The l1 delayed inbox's transaction signed data.