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Ontology Upgrades Mainnet to v3.3.1, Requires Node Update

Share on X icon · Published 1 week ago on October 26, 2026 · Nikolas Sargeant

The Ontology team announced via X on Friday that the Ontology Mainnet has been successfully upgraded to v3.3.1, bringing improvements in stability, security, and overall performance.

Ontology Upgrades Mainnet to v3.3.1, Requires Node Update

The Ontology team announced via X on Friday that the Ontology Mainnet has been successfully upgraded to v3.3.1, bringing improvements in stability, security, and overall performance.

Due to this latest development, all sync nodes are required to upgrade to the latest version, v3.3.1, to ensure compatibility with the upgraded mainnet.

Ontology is a high-performance public blockchain and distributed collaboration platform. Ontology aims to solve the trust problem with blockchains, with a prime focus on identity security and data integrity issues. 

Ontology is a project designed to bring trust, privacy, and security to Web3 through decentralized identity and data solutions. It is building the infrastructure to provide trusted access to Web3, allowing individuals and enterprises to rest assured that through regulatory compliant digital identity solutions, users and their privacy come first.

The Ontology blockchain is a high speed, low cost public blockchain. It is designed to bring decentralized identity and data solutions to Web3, with the goal of increasing privacy, transparency, and trust. 

To achieve this, users and enterprises are provided with the flexibility to build blockchain-based solutions that suit their needs, while also ensuring regulatory compliance. 

Through Ontology’s Ethereum Virtual Machine (EVM), Ontology ensures frictionless compatibility with Ethereum, the first step in the creation of the Ontology Multi-Virtual Machine and further interoperability for the chain.

ONT token is down 1.6% in the last 24 hours and now trades at $0.04954.

Ontology Resumes Blockchain After Security Scare, But ONT Slides 6%
Next article Ontology Resumes Blockchain After Security Scare, But ONT Slides 6%
Nikolas Sargeant
Nikolas Sargeant Editor-in-Chief

Nik is a content and public relations specialist with an ever-growing interest in Crypto. He has been published on several leading Crypto and blockchain based news sites. He is currently based in Spain, but hails from the Pacific Northwest in the US.