Not Your Keys,
Not Your Coins
True ownership means true responsibility.
We're here to help you embrace the spirit of decentralization.
Our Belief
A Manifesto for Self-Custody
We've been in the Web3 space since the early days of imToken.
These are the principles we live by.
“The goal of cryptocurrency is not to make you rich. It's to make you free.”
— The spirit of Bitcoin
Self-Sovereignty
Your private keys are your identity in the digital world. Controlling them means you answer to no one—not banks, not governments, not corporations. This is freedom.
Verify, Don't Trust
In Web3, you can verify everything yourself. Don't take anyone's word for it—not even ours. Check the blockchain, read the code, validate the facts.
Security is a Practice
Security isn't a product you buy—it's a discipline you develop. Good habits, constant vigilance, and continuous learning are your best defenses.
Knowledge is Power
The more you understand, the safer you are. Scammers prey on confusion. Education is your armor against manipulation and loss.
Community Over Competition
We're all in this together. Share what you learn, help newcomers, and remember: one person's security failure affects everyone's confidence in the ecosystem.
Ready to take control of your digital future?
Start with the basicsComplete Coverage
Everything You Need to Know
Blockchain Basics
Understand how decentralized networks operate
Keys & Seed Phrases
Master the core of digital asset ownership
Wallet Types
Learn the pros and cons of each wallet type
Security Practices
Protect your assets from threats and attacks
On-chain Verification
Verify transactions and contracts yourself
Best Practices
Build secure and reliable habits
Core Concepts
Understanding Blockchain
Blockchain isn't just technology—it's a philosophy.
Understanding these core concepts is the first step to mastering Web3.
Decentralization
Traditional banks are controlled by centralized institutions, while blockchain is maintained by thousands of nodes globally. No single entity can tamper with data or block your access to assets. Your assets aren't stored on any company's server but recorded on a globally distributed ledger.
This means: Even if a country bans cryptocurrency, your assets still safely exist on the blockchain.
Wallet Types
Choose the Right Wallet
Different wallet types suit different use cases.
Understand their trade-offs and make an informed choice.
Hardware Wallet
Private keys stored in a dedicated device, never touches the internet
Best For
Long-term storage of significant assets
Mobile Wallet
App-based wallet with encrypted keys stored on your device
Best For
Daily use and moderate amounts
Browser Extension
Browser-based extension for easy DApp interaction
Best For
Frequent DeFi and NFT operations
Exchange Wallet
Custodied by centralized exchanges—you don't hold the keys
Best For
Trading only, not for long-term storage
| Wallet Type | Security | Convenience | Cost | Self-Custody | Best For |
|---|---|---|---|---|---|
Hardware Wallet Top PickLedger, Trezor, imKey Pro | Highest | Low | Paid | Long-term storage of significant assets | |
Mobile Wallet MetaMask Mobile, Trust Wallet, imToken | Medium | High | Free | Daily use and moderate amounts | |
Browser Extension MetaMask, Rabby, Phantom | Medium | Highest | Free | Frequent DeFi and NFT operations | |
Exchange Wallet Binance, Coinbase, OKX | Depends | Highest | Free | Trading only, not for long-term storage |
Pro Tip: Hardware Wallet + Metal Backup
Use a hardware wallet like imKey Pro for maximum security, and protect your seed phrase with an indestructible metal backup.
Protect Your Digital Assets
In Web3, you are your own bank.
This means security is entirely in your hands.
A private key is a randomly generated 256-bit number. A seed phrase (usually 12 or 24 words) is a human-readable version of your private key. Whoever holds the private key has complete control over the assets.
Do
- Write your seed phrase on paper and store in a secure physical location
- Consider using a metal seed phrase backup for fire and water protection
- Store backups in multiple secure locations
- Use a hardware wallet for significant holdings
Don't
- Never screenshot, photograph, or store digitally in any form
- Never send your seed phrase through any network channel
- Never store in cloud storage or password managers
- Never enter your full seed phrase on any website
Protect Your Seed Phrase Forever
Paper burns. Metal doesn't. HeirBOX titanium backups survive fire up to 1400°C, floods, and corrosion.
Verify On-Chain Information
Don't trust, verify.
Learn to use block explorers and verify every transaction yourself.
Tools We Trust
What We Actually Use
We're not here to sell you stuff. But when people ask what gear we use, these are honest answers. We use these products ourselves.
A note from us:Hardware wallets and metal seed backups aren't mandatory to use crypto. But after years in this space and seeing too many people lose assets to hacks, fires, and forgotten passwords, we believe physical security tools are worth the investment. These links go to Amazon—we're just pointing you to products we genuinely trust.
Hardware Wallet
imKey Pro
The hardware wallet we personally use and trust. CC EAL6+ security chip, ultra-thin at 2.3mm, works seamlessly with imToken and other major wallets.
- Infineon CC EAL6+ Security Chip
- What You See Is What You Sign
- Multi-chain: BTC, ETH, Layer 2 & more
Hardware Wallet
Ledger Nano S Plus
A well-known hardware wallet in the crypto community. Secure Element chip, supports 5,500+ coins, and has a clear OLED display for transaction verification.
- Secure Element (CC EAL5+)
- 5,500+ Supported Coins
- OLED Display Verification
Titanium Seed Backup
HeirBOX S1
Grade 5 titanium construction survives fires up to 1400°C. We keep our own seed phrases in one of these. Peace of mind you can hold in your hand.
- Grade 5 Titanium
- Fireproof up to 1400°C / 2552°F
- Waterproof & Corrosion Resistant
Steel Seed Backup
HeirBOX P1
Great entry point for physical seed phrase backup. Stainless steel won't survive a volcano, but it'll outlast any paper backup by decades.
- 304 Stainless Steel
- Fire & Water Resistant
- Easy Letter Stamping
These products are made by the imKey team. We recommend them because we use them, not because we're paid to. DYOR always applies.
See all imKey products on AmazonFAQ
Common Questions
Need Help?
Questions about self-custody wallets? Reach out to us on Telegram. We're happy to help!
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