Module batch 

Transaction batching for efficient multi-transaction submission.

This module provides utilities for building, signing, and submitting multiple transactions efficiently with automatic sequence number management.

Overview

Transaction batching is useful when you need to:

• Submit multiple transfers at once
• Execute a series of contract calls
• Perform bulk operations efficiently

Example

use aptos_sdk::transaction::batch::TransactionBatchBuilder;

// Build and sign a batch of transactions.
let batch = TransactionBatchBuilder::new()
    .sender(account.address())
    .starting_sequence_number(seq_num)
    .chain_id(ChainId::testnet())
    .add_payload(payload1)
    .add_payload(payload2)
    .add_payload(payload3)
    .build_and_sign(&account)?;

// Submit all transactions in parallel (returns immediately).
let results = batch.submit_all(&fullnode).await;

// Or submit and wait for all to complete.
let results = batch.submit_and_wait_all(&fullnode, None).await;

Structs

BatchOperations

High-level batch operations for the Aptos client.

BatchSummary

Summary of batch execution results.

BatchTransactionResult

Result of a single transaction in a batch.

SignedTransactionBatch

A batch of signed transactions ready for submission.

TransactionBatchBuilder

Builder for creating a batch of transactions.

Enums

BatchTransactionStatus

Status of a batch transaction after submission.