Cold or Hot Wallet? A Decision Tree
Start here: how will you use this wallet?
Will you trade, swap, or use this for daily transactions? ├─ YES → Hot wallet └─ NO ↓
If yes, use a hot wallet (browser extension or mobile). Speed matters; security is sacrificed for accessibility. Keep only what you need for active trading.
For long-term holdings
How much are you holding? ├─ Under $100 → Hot wallet is acceptable ├─ $100–$1,000 → Cold wallet for the long-term portion └─ $1,000+ → Cold wallet, hardware device
If you're holding more than you'd be comfortable losing to a drainer attack, a hardware wallet pays for itself in risk reduction.
Hot wallet choice
Which wallet ecosystem? ├─ MetaMask → Most DeFi protocols, broad support ├─ Rabby → Better UX, same EVM compatibility, more transparent transactions ├─ Phantom → Solana (and now EVM) ├─ Coinbase Wallet → Easier onboarding, custodial seed phrase recovery └─ Other → Verify on a reputable review site first
Verify before installing: Check the developer name, the download count, the reviews. Fake wallet apps are a common attack vector.
Cold wallet choice
What's your budget? ├─ Under $80 → Ledger Nano S Plus or Trezor Model One ├─ $80–$200 → Ledger Nano X (Bluetooth) or Trezor Model T (touchscreen) └─ $200+ → Coldcard Mk4 (Bitcoin-only, advanced features)
For most people, a $79 Ledger Nano S Plus is enough. Don't overspend.
After choosing
For hot wallets:
- [ ] Set up a strong password
- [ ] Back up the seed phrase offline (paper or metal)
- [ ] Don't reuse this seed phrase for a cold wallet
For cold wallets:
- [ ] Generate the seed phrase ON the device, never on a computer
- [ ] Write it down on paper or stamp into metal
- [ ] Store one backup at home, one in a separate location
- [ ] Test recovery with a small amount before moving significant holdings
- [ ] Set a PIN and a passphrase (if supported)
The wrong answer
"I don't need a hardware wallet, I just keep everything on Coinbase." This is the most common answer and it's not always wrong — but it does mean you've decided to accept counterparty risk. Make sure that's a conscious choice, not inertia.
Related
- [Cold Wallet vs. Hot Wallet](/guides/cold-wallet-vs-hot-wallet/)
- [Seed Phrases](/guides/seed-phrases-what-they-are-and-how-people-lose-them/)