A relational chain.
A real database inside.
From Postchain in 2016 to public mainnet in July 2024. Chromia is built by a team that thought blockchains should look more like the databases the rest of the web already runs on.
Where it all began.
ChromaWay is Founded
The company is focused on building practical blockchain applications.
Bridging Database and Blockchain
In 2016, ChromaWay launches Postchain, merging the reliability of relational databases with the transparency of blockchain.
Chromia is Born
Chromia is founded with the goal of making relational blockchain technology available on a public network.
Public testnet
Chromia launches a public testnet, enabling developers to deploy and test relational dapps.
Mainnet launch
Chromia mainnet ships in July 2024 with independent providers and L1 anchoring.
Mission & vision.
Chromia aims to create a more accessible, decentralized web, offering developers the tools to build powerful decentralized applications (dapps) with ease.
Our vision is to redefine blockchain technology with our unique relational blockchain approach, enabling scalability, enhanced functionality, and user-friendliness, while keeping all decentralization and security.
Chromia aims to foster a vibrant ecosystem where developers can innovate freely, creating dApps that offer real-world utility and contribute to the widespread adoption of blockchain.
People behind Chromia.

Or Perelman
Chief Executive Officer
Or is featured in the very first article ever published about Bitcoin on TechCrunch. He was the co-founder of one of the very first Bitcoin wallets. The other co-founder was Stephan Thomas, who would later become the CTO of Ripple.
Join the community.
270k users around the world are already part of the journey.