BNB Chain has issued an urgent instruction to operators of BSC-Reth, the Rust-based execution client used on BNB Smart Chain: install version v0.1.4-hotfix and restart the software. The directive was communicated on November 6.

According to the GitHub release notes, which serve as the primary record for the change, the patch corrects an error that could cause Reth to calculate an incorrect state root. Node operators have been asked to apply the update and restart their clients without delay.

BSC-Reth is BNB Chain's adaptation of Reth, an execution client originally developed by Parad for the Ethereum ecosystem. Execution clients handle transaction processing and maintain a blockchain network's state. The state root is a cryptographic commitment to that state — a hash included in each block header that lets nodes verify the integrity of all accounts and smart contracts at a given point in the chain. Because the state root sits in every block header, a defect in computing it touches block validation itself rather than a peripheral component.

When a client computes an incorrect state root, it can fall out of sync with the rest of the network. An affected node may fail to validate blocks properly or serve inconsistent data to the applications and services that depend on it. For that reason, client teams commonly ship hotfix releases for defects of this kind and encourage operators to upgrade promptly.

Further technical specifics of the v0.1.4-hotfix change are documented in the project's GitHub release notes, which remain the authoritative reference for the fix. BSC-Reth operators should pull the hotfix and restart their nodes as instructed, and can confirm the running version against the release notes if any follow-up revisions are published.

This report was first published on COINOTAG: https://en.coinotag.com/bnb-chain-bsc-reth-v0-1-4-hotfix-state-root