SelfKey (KEY) — price, overview & secure storage
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Last Updated on Jun 24, 2026 09:02 PM
What is SelfKey? Complete guide to KEY
What is SelfKey and who created it?
SelfKey is a self-sovereign identity system based on blockchain technology, designed to provide users with complete control and management of their digital identities. It empowers individuals and organizations to maintain ownership over their digital identity, enhancing privacy and freedom. SelfKey also facilitates the secure management of a crypto portfolio and enables instant onboarding for immigration, cryptocurrency, and financial services.
Key features of SelfKey blockchain
One of the standout features of SelfKey is its self-hosted data storage, which allows users to secure their identity documents and assets locally, minimizing the risk of major data breaches. The platform's KYC processes are efficient, with qualified certifiers providing reusable identity authentication upon request. This authentication can be shared multiple times with various service providers, streamlining the traditional KYC onboarding process. SelfKey also employs a blockchain-based verifiable claims protocol, enabling identity owners to prove they meet ID attributes required for specific services without sharing their identity documents.
How SelfKey transactions work
SelfKey functions as an all-in-one identity solution for self-sovereignty, addressing issues related to centralized identity management systems, such as limited access to financial services and cumbersome paper-based KYC processes. The platform provides full cryptocurrency wallet functionality, allowing users to securely manage assets like ETH, KEY, and other erc-20-tokens/">ERC-20 tokens. Founded by Edmund Lowell, SelfKey leverages his expertise in finance, technology, and law/regulations, along with contributions from team members like product manager Terry Lin and accounting expert Ari Propis.
Wallet for SelfKey
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Tangem supports networks for SelfKey
- Ethereum
- Polygon Pos
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Similar cryptocurrencies to SelfKey (KEY)
| Asset | 24h % | Market cap | |
|---|---|---|---|
 BitcoinBTC | $60,884.44 | -2.51% | $1.22T |
 EthereumETH | $1,611.61 | -3.06% | $0.19T |
 TetherUSDT | $0.9985 | -0.03% | $0.19T |
 BNBBNB | $562.37 | -2.33% | $75.79B |
 USDCUSDC | $0.9997 | -0.01% | $73.86B |
Frequently asked questions about SelfKey (KEY)
- SelfKey is a cryptocurrency built on a decentralized network, enabling secure and transparent transactions. Its blockchain design supports various use cases depending on the project’s goals.
- Its main advantages include speed, accessibility, and compatibility with decentralized tools. The network is optimized to handle different types of operations.
- Yes. KEY is the trading symbol used to identify SelfKey on exchanges and charts.
- You can buy SelfKey from platforms offering card payments, bank transfers, or swaps. After buying, store it safely in a non-custodial wallet.
- Store SelfKey in a non-custodial wallet where you control your keys. Tangem hardware wallets offer strong offline security.
- Established in2017, SelfKey is a emerging blockchain-based DAO developing digital identity solutions. With a core focus on advancing identity and personal information, the DAO aims to enable both individuals and corporations to claim control and ownership of their identity data.
How to store SelfKey securely with a hardware wallet
Tangem products are for everyone, from beginners to experts. They keep your crypto safe and easy to manage. With cutting-edge technology, Tangem lets you control and protect your digital assets.
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Get the Tangem Wallet and take control of your assets with just one tap. It's perfect for anyone new to crypto and offers a great experience for more experienced users too.
Sync Tangem Wallet with our App. During the activation process, the card’s embedded chip generates a random private key, ensuring that the wallet cannot be compromised.
Discover the power of crypto. Manage crypto with balance tracking, secure transactions, and direct purchases or swaps through Tangem Wallet.
Why Tangem is a trusted SelfKey hardware wallet
Private. No registration and KYC required to use the app. We don't track your data.
Secure. Your private keys are encrypted and never leave your device. Only you have control over your funds.
Innovative Design Options. Choose from a variety of elegant designs, including unique co-branded editions and our innovative ring-form factor wallet, ensuring both style and functionality.
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