All cryptocurrencies must fit into 10% of the investment amount, the rest - stocks, bonds, gold, etc. In absolute terms, the minimum threshold for investing in crypto can be at least $10, but the method of purchase is important. If an investor buys not a real cryptocurrency, but a derivative instrument from a broker, there is no minimum. When it comes to buying ETH and BTC, I would recommend aiming for at least $200 so that fees don't hurt returns. In some cases, the minimum wallet fee is $10, plus the Ethereum network fee is another $15. so choose a reliable broker like bybit vs bitget and go ahead.
Interesting topic. If you are planning to invest in cryptocurrency, first consider your financial goals, risk tolerance, and investment horizon. Start small, only invest what you can afford to lose, and diversify your portfolio. It's essential to do thorough research and stay informed about market trends before making any investment decisions.