Cryptocurrency Accounts
Understanding crypto wallets, exchanges, and self-custody options.
Published December 31, 2025 ET
What is a Crypto Account?
- Not like a traditional bank account
- TODO: explain public/private key pairs
- TODO: addresses vs accounts
Types of Wallets
Hot Wallets
- Connected to the internet
- TODO: software wallets (MetaMask, Trust Wallet)
- TODO: exchange wallets (Coinbase, Kraken)
- TODO: convenience vs security trade-off
Cold Wallets
- Offline storage
- TODO: hardware wallets (Ledger, Trezor)
- TODO: paper wallets
- TODO: air-gapped computers
Exchanges vs Self-Custody
Centralized Exchanges (CEX)
- TODO: how they work (Coinbase, Binance, Kraken)
- TODO: "not your keys, not your coins"
- TODO: KYC requirements
- TODO: risks (FTX collapse as example)
Decentralized Exchanges (DEX)
- TODO: Uniswap, SushiSwap
- TODO: how liquidity pools work
- TODO: no KYC but still traceable
Self-Custody
- TODO: controlling your own private keys
- TODO: seed phrases and recovery
- TODO: responsibilities and risks
Security Considerations
- TODO: seed phrase storage
- TODO: phishing attacks
- TODO: SIM swapping
- TODO: hardware wallet best practices
- TODO: multisig setups
Tax Implications
- TODO: every trade is a taxable event (US)
- TODO: cost basis tracking
- TODO: reporting requirements
References
- TODO: Add references