Introducing Lovell 7.2.0

Summary

The latest version of the RSKj client - Lovell 7.2.0 includes improvements to Ethereum compatibility, specifically in how the RSKj node handles the logIndex field, which indicates the position of a log entry within a transaction receipt’s list of logs. It also introduces the state override feature, enabling developers to simulate transactions with custom account code, storage, or balances during an eth_call, without altering the actual blockchain state.

Tip

⚠️ Although this upgrade is optional, we strongly recommend updating your node to take advantage of the latest performance and security improvements.

What changes are included in Lovell 7.2.0?

Here’s a summary of the most notable changes in this version:

• LogIndex compatibility enhancement: Aligned logIndex handling with Ethereum clients by making it block-relative.
• State override feature: introduced the state override feature, enabling developers to simulate transactions with custom account code, storage, or balances during an eth_call, without altering the actual blockchain state.