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Ontology wallet

Supported by a Third-party wallet

The best cryptocurrency wallet for your Ontology

Secure your Ontology tokens with the most trusted wallet. Cold storage wallets are encrypted devices that store your Ontology tokens offline, providing a layer of security against the evolving threats emerging from being connected to the internet.

Discover our cryptocurrency wallet How to use Ontology with Ledger
Trusted by 6 million customers

What is a Ontology wallet?

To store and manage Ontology, you need a compatible cryptocurrency wallet. Manage your tokens with a compatible third-party wallet while keeping them safe with a Ledger device:

Get your device

Ledger hardware wallet

Ledger hardware wallet stores your private keys and signs transactions offline, making them resistant to malicious attacks and threats.

Third-Party Wallet

Third-party wallet allows you to buy, send/receive, and swap Ontology, view transaction history, and more, depending on its capabilities.

How to create a Ontology crypto wallet?

Get a Ledger Nano

Select and purchase a Ledger wallet of your choice.

  • Beginner in the crypto world? Get started with Nano S Plus.
  • Prefer a Bluetooth connection? Try with Nano X.

Get Ledger Nano

Get a Ledger Nano

Download and install OWallet extension

Download and install a compatible third-party wallet that lets you manage your Ontology.

Download and install OWallet extension

Connect your Ledger Nano to your OWallet

  1. Connect your Ledger Nano to a computer/smartphone and unlock it.
  2. Open your wallet extension.
  3. Connect your OWallet to Ledger Nano.

You’re all set, you can now use your OWallet!

Connect your Ledger Nano to your OWallet

Ontology at your fingertips

Ledger Live is your one-stop platform for smooth and complete asset management. With just a few clicks, you can send/receive Ontology.

*Buy, send/receive, swap, stake, and other crypto transaction services are provided by third-parties partners.

The best way to keep your Ontology coins secure

Secure multiple assets, including Ontology using a Ledger hardware wallet. Your private keys, giving access to your assets, remain safe in a certified secure chip.

Ledger Nano S



Protect your Ontology assets with the first and only independently-certified Ontology wallet on the market.

Discover our Nano S Plus
Ledger Nano X



The Ledger Nano X is a Bluetooth enabled secure and CES award winning device that protect your Ontology assets.

Discover our Nano X

Choice of 6,000,000+ customers

Bertil A.


In order to secure cryptocurrencies, Ledger is the perfect tool.

Kevin L.


Simply a very elegant peace of hardware, with a gorgeous UI in the app.

James P.


ALL is good, all legal resources bought was as specified and compliant, party on.

Read more reviews

What is Ontology?

Ontology is a public blockchain network focusing on smart contracts and high-performance execution for decentralized applications.

The platform is designed to function as the infrastructure for other blockchain networks and applications using a series of innovative technologies like a distributed data exchange and industry-specific modules. ONTO Black is Ontology’s self-sovereign ID/Asset/Data all-in-one solution for congruence of value and data across various applications on its network.

Frequently Asked Questions

Ontology uses a new consensus mechanism known as vBFT, an optimized version of practical Byzantine Fault Tolerance that uses Verifiable Random Functions. The vBFT consensus relies on validators that stake the native ONT token, similar to a proof-of-stake system.

The Ontology consensus mechanism underscores the platform’s modular architecture, where modules and protocols are layered over by applications, which organizations and users extract value from. Ontology explicitly emphasizes the collaboration of other blockchains and incorporating applications into a broader ecosystem of data exchange. Modules and networks can be customized to meet industry-specific situations and performance requirements.

When you first buy asset, you’re issued with two keys: public and private.

  • A public key serves as an address that can be shared with other parties to perform transactions.
  • A private key represents a randomly generated number that signs transactions and protects your assets from malicious attacks. If it gets compromised or lost, you won’t be able to access your cold wallet to spend, withdraw, or transfer your cryptocurrencies.

To safeguard and keep track of your keys, you can use online or offline wallets. Online wallets, also known as hot wallets, store private keys on systems or devices that are connected to the internet. Hot wallets are easy and convenient to use, however, they come with several drawbacks. Besides being susceptible to attacks and a honeypot for hackers, with hot wallets, the custody of private keys is often entrusted to a third party such as a crypto exchange, which means you never have full control over your funds. The safer choice are specialized hardware wallets that store private keys offline. Stealing private keys from a hardware wallet would require physical access to the wallet and corresponding PIN or the recovery phrase. What’s more, with hardware wallet, you don’t need to rely on third party custodians.

Ledger Nano is the industry-leading hardware wallet. With more than five million customers, Ledger Nano wallets have several layers of security that protect private keys, and hence your assets:

  • Your private keys are stored on secure element chips.
  • A PIN code and a 24-word recovery phrase are required to access the wallet.
  • Ledger Nano hardware wallets have been built using highly durable materials for protection against physical damage.

With full isolation between private keys and your computer/mobile, Ledger Nano hardware wallets keep your keys secure and give you complete control over your coins.

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