Class: BlockExplorerQuery

Constructors

new BlockExplorerQuery()

new BlockExplorerQuery(blockExplorer): BlockExplorerQuery

Methods

fetchTxInclusion()

fetchTxInclusion(txHash, interval, maxAttempts): Promise<object>

Waits for a transaction to be included in a block by polling at regular intervals.

Parameters

• txHash: string

Hash string of the transaction to search for

• interval: number = 1000

Polling interval in milliseconds (default: 1000)

• maxAttempts: number = 10

Maximum number of polling attempts (default: 10)

Returns

Promise<object>

Promise resolving to an object containing the transaction inclusion state

transactionState

transactionState: InclusionStatus

Example

// Wait with default settings (1s interval, 10 attempts)
const result = await blockExplorer.fetchTxInclusion(txHash);
 
// Wait with custom interval (500ms) and more attempts (20)
const result = await blockExplorer.fetchTxInclusion(txHash, 500, 20);

Defined in

packages/sequencer/src/helpers/query/BlockExplorerQuery.ts:40

getBlock()

getBlock(param?): Promise<undefined | ClientBlock>

Retrieves a block by its hash or height.

Parameters

• param?: object | object

Block hash (string) or height (number). If omitted, returns the latest block.

Returns

Promise<undefined | ClientBlock>

Promise resolving to a ClientBlock object, or undefined if block is not found

Examples

// Get block by hash
const block = await blockExplorer.getBlock("216543...");

// Get block by height
const block = await blockExplorer.getBlock(42);

Defined in

packages/sequencer/src/helpers/query/BlockExplorerQuery.ts:83

BatchTracingService BlockFlow