Ethereum’s Upcoming Hard Forks to Enhance Network Efficiency and Security
- Ethereum plans two major hard forks in mid and late-2026, named Glamsterdam and Heze-Bogota, respectively.
- Glamsterdam will introduce parallel processing and increase gas limits from 60 million to potentially up to 200 million per block.
- The Heze-Bogota fork aims to enhance censorship resistance by ensuring transaction inclusion through fork-choice inclusion lists.
- Validators will start validating zero-knowledge proofs, allowing Ethereum L1 to target up to 10,000 transactions per second.
- Layer-2 scaling improvements could allow processing hundreds of thousands of transactions per second by increasing data blobs per block.
Ethereum’s planned upgrades for mid and late-2026 focus on boosting transaction speeds, enhancing security, and reducing centralization risks through significant protocol changes. These include higher gas limits, parallel processing capabilities, and improved validator tools.
The Glamsterdam upgrade is set to significantly increase the network’s capacity by enabling parallel execution of transactions, while Heze-Bogota focuses on maintaining network integrity against censorship threats. Source
