Marcus Chen Verified
Custody & security coach
Helps holders harden exchange accounts, seed backups, and phishing defenses without fear-mongering.
Tutorials by Marcus Chen
Read-only API keys workshop
← Academy
Create Binance API keys that can read balances — never withdraw — and connect them safely to Smitvi.
Marcus Chen ✓
4.9★
Phishing drills for crypto holders
Practice spotting fake domains, wallet-connect traps, and support impersonation before they cost you.
Marcus Chen ✓
4.8★