Glossary
2FA (two-factor authentication)
Also written or said as: two-factor authentication, authenticator app, 2-step verification, two factor
A second check when you log in, like a code from an app on your phone, on top of your password.
Turn it on for every exchange account before you deposit anything. An authenticator app is safer than text-message codes, because scammers can hijack a phone number. If anyone asks you for a 2FA code, they are trying to get into your account.
Learn it properly inBuying your first SOL on an exchangeStart here · 4 min readThis guide is for learning. It is not financial advice. Most memecoins go to zero and most people who trade them lose money. Only ever trade what you can afford to lose.