Ontology MainNet Upgrade Announcement

Ontology will begin the MainNet v3.0.0 upgrade and Consensus Nodes upgrade on December 1, 2025. This release improves network performance and implements the approved ONG tokenomics update.

Ontology blockchain users and stakers will not be affected.

Upgrade Overview

This upgrade will be completed in two phases with two public releases:

• November 27, 2025: v2.7.0
• December 1, 2025: v3.0.0

All nodes and dApp nodes on Ontology’s MainNet will upgrade in step.

Timeline and Requirements

Phase 1: v2.7.0 (Nov 27, 2025)

Who must upgrade: Consensus nodes

Deadline: Before Dec 1, 2025

Included:

• Consensus mechanism optimization
• Gas limit optimization

Phase 2: v3.0.0 (Dec 1, 2025)

Who must upgrade: Triones nodes

Included:

• ONG tokenomics update
• Consensus mechanism optimization

Please complete the upgrade step by step to avoid any synchronization pause.

About the ONG Tokenomics Update

The tokenomics changes, approved by consensus nodes, are designed to enhance long-term sustainability and align incentives:

• Cap total ONG supply at 800 million
• Permanently lock ONT + ONG equal to 100 million ONG in value
• Extend the release schedule from 18 to 19 years
• Direct 80% of released ONG to ONT staking incentives

Read the full governance summary here.

Ontology MainNet Upgrade Announcement was originally published in OntologyNetwork on Medium, where people are continuing the conversation by highlighting and responding to this story.