Safe & secure Chromia wallet

Take control of your Chromia assets with complete confidence in the Trezor ecosystem.

  • Secured by your hardware wallet
  • Use with compatible hot wallets
  • Trusted by over 2 million customers
Screenshot of Chromia wallet interface in Trezor Suite app - showing full integration and support

Send & receive your Chromia with the Trezor Suite app

Trezor Suite app is an app designed to work with Chromia, available on desktop, web & mobile.
Send & receive

Send & receive

Easily move your Chromia from any wallet or exchange to your Trezor hardware wallet.
Buy, sell & swap

Buy & swap

Move, save & store your assets using your Trezor hardware wallet.

Trezor hardware wallets that support Chromia

Sync your Trezor with wallet apps

Manage your Chromia with your Trezor hardware wallet synced with several wallet apps.

  • Trezor Suite
  • MetaMask
  • Rabby

Supported Chromia Networks

  • Ethereum
  • BNB Smart Chain

Why a hardware wallet?

Go offline with Trezor

  • You own 100% of your coins
  • Your wallet is 100% safe offline
  • Your data is 100% anonymous
  • Your coins aren’t tied to any company

Online exchanges

  • If an exchange fails, you lose your coins
  • Exchanges are targets for hackers
  • Your personal data may be exposed
  • You don’t truly own your coins

How to CHR on Trezor

1

Connect your Trezor

Connect your Trezor hardware wallet to your computer or mobile device. If you don’t have one yet, you can buy it here.
2

Install Trezor Suite app

Install Trezor Suite app
Download and install the Trezor Suite app for the best experience, or open the web app on your browser.
3

Transfer your CHR

Transfer your coin
Open Trezor Suite app, select your asset (activate first if needed), go to “Receive,” show full address, verify it on your Trezor, paste address into your exchange’s “Send to” field. Voilà!
4

Make the most of your CHR

Once the Chromia transfer is complete, you can easily and securely manage your Chromia with your Trezor hardware wallet, all through the Trezor Suite app.

Trezor keeps your CHR secure

What is Chromia? Chromia is an open source public blockchain conceived of by Swedish company Chromaway AB. The Chroma token (CHR) was launched in May of 2019. The technology behind the Chromia blockchain is adapted from an earlier technology called ‘Postchain’, a solution provided by Chromaway AB for enterprise clients. 

How does Chromia work? Chromia is a standalone Layer-1 blockchain and EVM compatible Layer-2 enhancement for Binance Smart Chain and Ethereum. It is designed to enhance existing dApps and allow for the creation of next-generation dApps by providing scalability, improved data handling, and customizable fee structures. The blockchain uses a unique architecture called relational blockchain, as well as a custom programming language called Rell.

Rell is designed to code and function very similarly to SQL, allowing developers to leverage the security and immutability of blockchain while storing and handling data with the efficiency of a relational database.  Each dApp running on Chromia operates on its own sidechain which is rooted in the main blockchain. This allows each application to scale more efficiently and gives each application developer the freedom to choose from a variety of fee structures. For example, one application may require users to pay transaction fees in CHR (similar to how Ethereum or Bitcoin work), while another application could stake enough CHR to reserve computational power and allow their users to make unlimited transactions without paying any fees at all. 

What applications have been built on Chromia? Chromia already has a wide variety of applications building upon their blockchain, using their chain as a decentralized storage layer, and using their Layer-2 enhancements. These applications range from DeFi options trading platform Hedget, to open world farming game My Neighbor Alice, to government land registry initiative LAC PropertyChain.  One of the latest features in development is a new NFT standard called Chromia Originals, which will operate both as a native standard on Chromia’s chain as well as an enhancement layer for existing ERC-721 and BEP-721 tokens. Work on these Layer-2 enhancements are being developed in cooperation with My Neighbor Alice.

Who is behind Chromia? Chromia’s core team consists of industry veterans Or Perelman, Henrik Hjelte and Alex Mizrahi. All three have deep roots in the crypto space, going back to the early days of Bitcoin and Ethereum. For example, Alex published several early academic papers on Proof of Stake consensus and was also one of the key figures behind Colored Coins, one of the first projects to develop the idea of ‘tokens’ that would later be brought to prominence by Ethereum.

In summary, Chromia is a Layer-1 and Layer-2 blockchain solution under active development, with the goal of delivering enhanced features and data handling and storage capabilities to decentralized applications.

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Explore all supported assets