Private Key & Mnemonic Safety
How to store private keys and mnemonics safely after generating a wallet? This guide lists key security principles to avoid losing funds.
Private keys and mnemonics give final control over funds. Anyone who gets them can move your money, so never store them in plaintext in unsafe places.
Recommended: generate offline (this tool generates locally in the browser, no network upload), hand-write and keep multiple physical backups, use a hardware wallet for large balances, and never share in screenshots/chats/email.
This tool is for generation and learning only. Store offline immediately after generating, and verify with a small amount on a test network before using real assets.