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<p>These three cryptocurrencies could serve as a solid foundation for your investment portfolio.</p>
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<p>If you have $500 to invest in cryptocurrencies, selecting the right options can be challenging. Before diving into specific cryptocurrencies, consider how these high-risk investments fit within your overall investment strategy. It's wise to allocate only a small portion of your portfolio to crypto, compensating with more stable assets like stocks and bonds.</p>
<p>Once you’ve established that framework, focus on cryptocurrencies that have already gained some traction and exhibit practical applications. These are more likely to endure over the long haul.</p>
<p>Here are three cryptocurrencies to think about.</p>
<h2 class="my-6 text-2xl font-bold">1. Bitcoin</h2>
<p>Initially, I felt frustrated seeing recommendations start with <strong>Bitcoin</strong> <span class="ticker-mention inline-flex items-center font-bold" data-id="343539">(<a target="_blank" href="https://www.fool.com/quote/crypto/btc/" class="font-bold hover:underline">BTC</a> <span class="ml-1 text-red-900">0.60%</span>)</span>. As the largest and most recognized cryptocurrency, I was eager to discover lesser-known projects with high potential. However, I've since witnessed significant price drops, and many of those smaller projects have failed.</p>
<p>Historically, Bitcoin has proven to be a wise choice for long-term investors. Though it’s volatile, it consistently recovers from losses and reaches new highs. If you're considering holding just one cryptocurrency, let it be Bitcoin or <strong>Ethereum</strong> <span class="ticker-mention inline-flex items-center font-bold" data-id="343717">(<a target="_blank" href="https://www.fool.com/quote/crypto/eth/" class="font-bold hover:underline">ETH</a> <span class="ml-1 text-red-900">2.50%</span>)</span>.</p>
<h2 class="my-6 text-2xl font-bold">2. Ethereum</h2>
<p>Ethereum ranks second in market capitalization and was the pioneer in implementing <a target="_blank" href="https://www.fool.com/terms/s/smart-contracts/" class="text-cyan-900 hover:text-cyan-800">smart contracts</a>, which enable programmability in cryptocurrencies. This platform allows developers to create additional cryptocurrencies, stablecoins, <a target="_blank" href="https://www.fool.com/investing/stock-market/market-sectors/financials/non-fungible-tokens/?msockid=28d0d39512756f3132b7c5fa13506e85" class="text-cyan-900 hover:text-cyan-800">non-fungible tokens (NFTs)</a>, and various <a target="_blank" href="https://www.fool.com/terms/d/decentralized-application/" class="text-cyan-900 hover:text-cyan-800">decentralized applications</a>.</p>
<p>Even though Ethereum faces criticism for high fees and slower transactions, it maintains a stronghold in <a target="_blank" href="https://www.fool.com/terms/d/decentralized-finance/" class="text-cyan-900 hover:text-cyan-800">decentralized finance</a>. As reported by DefiLlama, nearly 60%, or over $70 billion, of funds in on-chain applications are on Ethereum. While some investors are exploring quicker, more affordable alternatives like <strong>Solana</strong>, the reliability of Ethereum holds significant value.</p>
<h2 class="my-6 text-2xl font-bold">3. Chainlink</h2>
<p>If you’re drawn to less mainstream cryptocurrencies with potential, <strong>Chainlink</strong> <span class="ticker-mention inline-flex items-center font-bold" data-id="343751">(<a target="_blank" href="https://www.fool.com/quote/crypto/link/" class="font-bold hover:underline">LINK</a> <span class="ml-1 text-red-900">1.33%</span>)</span> deserves your attention. <a target="_blank" href="https://www.fool.com/terms/c/chainlink/" class="text-cyan-900 hover:text-cyan-800">Chainlink</a> functions as an oracle, supplying data from other blockchains and the real world for decentralized tasks.</p>
<p>Automated smart contracts depend on accurate data inputs. For example, if a farmer has a decentralized insurance contract that pays out under specific weather conditions, it would utilize an oracle to trigger payouts accordingly. Despite falling 40% in the past year, Chainlink has established partnerships with major financial institutions and governmental bodies, highlighting its significant growth potential.</p>
<h2 class="my-6 text-2xl font-bold">Consider Crypto ETFs</h2>
<p>One barrier for new crypto investors is the need to create accounts on exchanges and secure their assets. Crypto ETFs eliminate this concern, allowing investments through brokerage accounts. The fund manages custody, providing added safety with SIPC insurance against potential brokerage failures.</p>
<p>Since the launch of <a target="_blank" href="https://www.fool.com/terms/s/spot-bitcoin-etf/" class="text-cyan-900 hover:text-cyan-800">Spot Bitcoin ETFs</a> in early 2024, followed by Ethereum ETFs, these options have attracted over $100 billion. Recently, the first Chainlink ETF has been introduced, allowing you to invest in these cryptocurrencies via ETFs, which are also available through leading exchanges for those who prefer that route.</p>
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