/zh-tw/tags/investment-basics/Recent content in Investment-Basics on Web3、加密貨幣與區塊鏈技術全面解析Hugo -- gohugo.iozh-twMainnet.jpMon, 22 Jun 2026 13:45:00 +0900/zh-tw/crypto-basic/self-defense-%E8%A6%8F%E7%9F%A9-to-avoid-failure-in-your-first-crypto-investment/Mon, 22 Jun 2026 13:45:00 +0900/zh-tw/crypto-basic/self-defense-%E8%A6%8F%E7%9F%A9-to-avoid-failure-in-your-first-crypto-investment/<img src="/img/thumbnail/avoid-failure-first-crypto-investment-self-defense-zh-tw.png" alt="Featured image of post Self-Defense 規矩 to Avoid Failure in Your First Crypto Investment" /><p>While offering high gains, crypto markets carry substantial downside risks. To protect yourself from scams and market volatility, we share key self-defense rules for beginners.</p> <h2 id="key-self-defense-rules">Key Self-Defense Rules </h2><h3 id="1-invest-only-spare-capital">1. Invest Only Spare Capital </h3><p>Crypto is a high-risk asset class that could theoretically drop to zero. Never invest money required for rent, food, or basic living expenses.</p> <h3 id="2-never-share-your-seed-phrase--private-keys">2. Never Share Your Seed Phrase / Private Keys </h3><p>The 12-word recovery seed phrase for wallets like MetaMask is the master key to your funds. Anyone who asks for it (including fake 支援 staff) is trying to rob you. Keep it written safely offline.</p>