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BNB Chain to add security updates with ZhangHeng hard fork

Published date:

February 2, 2026

BNB Chain to add security updates with ZhangHeng hard fork

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Binance’s BNB Beacon Chain will implement new security features in its upcoming ZhangHeng hard fork.

JUST IN: In the upcoming hard fork of Binance's #BNB Beacon Chain mainnet, a new feature will be introduced that enables the blockchain to cease the production of new blocks when specific conditions are satisfied - Blog Post
— BecauseBitcoin.com (@BecauseBitcoin) July 13, 2023

The changes added with the ZhangHeng hard fork include asset reconciliation measures proposed under BEP-255. In order to safeguard user holdings, the blockchain will search for changes in account balances after every transaction. Subsequently, the BNB blockchain will carry out an asset reconciliation procedure by comparing the changes in balance and total token supply.

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In case it encounters errors during the reconciliation process, the blockchain will stop producing new blocks. Unfortunately, the suspension on block production will affect the operations of bridges and also impact deposits and withdrawals on exchanges, with the developers noting,

“This drastic action is necessary to protect the chain and its users, so core developers and community members should investigate the issue as soon as possible.”

The landmark ZhangHeng update will be rolled out on July 19, 2023, at 6:00 UTC.

Written by

Ayush Pande

Ayush Pande is a hardware, gaming, and crypto writer based in India. He's a tech enthusiast who's fascinated by the potential of blockchain technology.

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How we reviewed this article

All Bitcompare articles go through a rigorous review process before publication. Learn more about our Editorial Process and Risk Warning.

Ayush Pande

Written by:

Ayush Pande

Writer

As a tech enthusiast who's always on the prowl for the latest developments concerning crypto and hardware, you can find him covering news stories or tinkering with PCs.

About the Author

As a tech enthusiast who's always on the prowl for the latest developments concerning crypto and hardware, you can find him covering news stories or tinkering with PCs.

About the Author

Radica Maneva

Reviewed by:

Radica Maneva

Senior Editor

Radica is a Senior Editor at Bitcompare. She has worked for more than a decade at leading publications as an Editor across various industries, including crypto and finance.

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