Python ETH/BSC/HECO Batch Transfer Tool for Multi-Transaction Efficiency

Overview

Smart contract batch transfers often incur high commission fees. This Python script provides a cost-effective alternative for sending multiple transactions across Ethereum (ETH), Binance Smart Chain (BSC), and Huobi Eco Chain (HECO). Designed for developers and crypto enthusiasts, it simplifies bulk transfers while maintaining security.

Key Features

Supports EVM-compatible chains: ETH, BSC, HECO
One-to-many transaction capability
Flexible address input formats (space-separated or line-by-line)
Customizable for testnets/mainnets

👉 Explore advanced blockchain tools for comprehensive asset management.

Configuration Guide

Cross-Chain Adaptation Steps

Modify HTTP Provider (Line 8):

w3 = Web3(HTTPProvider("https://chain-specific-rpc-url.com"))

Update Contract Address (Line 9):

token_contract = Web3.toChecksumAddress('0x...')  # Replace with target token address

Adjust Chain ID (Line 62):

'chainId': 1  # Ethereum=1, BSC=56, HECO=256

Set Block Explorer URL (Line 88):

put_html('<a href="https://targetscan.io/tx/">View Transaction</a>')

Usage Instructions

Prerequisites

Python 3.7+

Installed dependencies via:

pip install -r requirements_transfer_token.txt

Execution Steps

Store private key in private_key file
Run script:
```
python transfer_token.py
```
Follow interactive prompts:
- Paste recipient addresses (space/newline separated)
- Confirm transaction details
- Verify gas parameters

Security Notice

Test thoroughly on testnets before mainnet use
The developer accepts no liability for transfer errors
Never expose private keys in unsecured environments

FAQ Section

Which chains are supported?

This script works with any EVM-compatible blockchain including Ethereum, BSC, and HECO networks.

How do I check transaction status?

All transactions are visible on the respective block explorer. The script generates direct links for verification.

Can I use this for ERC-20 tokens?

Yes, simply update the contract address to your desired token's verified contract.

What's the advantage over smart contract batches?

👉 Compare gas savings between direct transfers and contract executions for your specific use case.

How many addresses can I process simultaneously?

The script handles hundreds of addresses per batch, limited only by your gas budget.

Optimization Tips

Schedule transfers during low network congestion periods
Monitor gas prices using chain-specific oracles
For frequent bulk transfers, consider dedicated wallet solutions

Always test with small amounts before large transactions.


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