Chromia Completes the Mimir Upgrade, Unlocks On-Chain Vector Databases

Twitter icon  •  Published 3 days ago on March 26, 2025  •  Hassan Maishera

Chromia's Mimir Upgrade enables decentralized on-chain vector databases, enhancing AI security, transparency, and reducing operational costs.

Chromia Completes the Mimir Upgrade, Unlocks On-Chain Vector Databases

Chromia announced on March 25th that it has successfully launched its Mimir Mainnet Upgrade, introducing significant advancements in decentralized infrastructure.

In a press release shared with Cryptowisser, Chromia added that this upgrade enables the on-chain storage of vector data, a critical component for AI applications.

Chromia explained that vector databases are central to AI systems, enabling key functions such as similarity search, long-term memory, and contextual text retrieval. However, most AI projects rely on centralized services to store and manage these databases. The Mimir Upgrade provides a decentralized alternative, allowing vector data to be stored directly on Chromia’s Layer-1 blockchain.

By decentralizing vector storage, Chromia enhances transparency, security, and control for AI developers while also addressing operational costs. According to the Chromia team, their solution could reduce costs by up to 98% compared to competitors by using a fixed model that eliminates surge pricing during periods of high demand.

While commenting on the mainnet upgrade, Johnson Lai, Head of Data and AI at Chromia, stated that

"Our solution offers significant benefits in security, uptime, and transparency while also being one of the most cost-effective options available. Not just in Web3 but anywhere." 

The Mimir upgrade also ushers in the first version of the AI Inference Extension. This extension enables open-source models like DeepSeek to run on Chromia provider nodes, offering an alternative to hosting these models on cloud servers such as AWS. 

Chromia seeks to improve the accessibility of blockchain technology for AI developers while enhancing the platform’s utility for native Chromia dapps, projects building on other blockchains, and Web2 clients looking to decentralize their infrastructure.

Chromia is a Layer-1 relational blockchain platform that uses a modular framework to empower users and developers with dedicated dapp chains, customizable fee structures, and enhanced digital assets. By fundamentally changing how information is structured on the blockchain, Chromia provides natively queryable data indexed in real-time, challenging the status quo to deliver innovations that will streamline the end-user experience and facilitate new Web3 business models.

 

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Author

Hassan Maishera

Hassan is a Nigeria-based financial content creator that has invested in many different blockchain projects, including Bitcoin, Ether, Stellar Lumens, Cardano, VeChain and Solana. He currently works as a financial markets and cryptocurrency writer and has contributed to a large number of the leading FX, stock and cryptocurrency blogs in the world.