Starting anew can be both daunting yet inspiring, and that's precisely the case with my current relationship to cryptocurrency investments. A recent setback left me starting over almost entirely from scratch, but it also has given me a fresh perspective on the vast array of digital assets that are out there.

As I shake off the dust to rebuild my crypto investments, I've zeroed in on three digital currencies that strike me as particularly valuable in the long run. Lucky for me -- and perhaps you, too -- these cryptos are currently trading at enticingly reasonable prices. So let me walk you through why Bitcoin (CRYPTO: BTC), Ethereum (CRYPTO: ETH), and Polkadot (CRYPTO: DOT) are topping my buy list. These are the digital tokens I'll grab first, long before putting my hard-earned cash back to work in any other cryptocurrencies.

The digital currencies in my sights aren't just speculative tokens but have been designed with tangible, real-world use cases in mind. Without that quality, you can count me out. It's a deal-breaker.

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Source Fool.com