While discussing cheap cryptocurrencies with potentially high returns, it’s important to understand that investing in cryptocurrencies carries significant risks, including total loss of capital, and all potential investments should be thoroughly researched before any money is committed.

One inexpensive cryptocurrency that has attracted attention is VeChain (VET). VeChain aims to disrupt traditional supply chain models, an industry which can certainly benefit from the transparency and trust that blockchain technology offers. If VeChain can achieve widespread adoption, the value of VET could potentially increase significantly.

Another low-cost cryptocurrency with notable potential is IOTA (MIOTA). Its unique technology, called Tangle, departs from conventional blockchain architecture and is designed to enable the Internet of Things (IoT) ecosystem. As IoT continues to grow, so too may demand for MIOTA.

Next is Cardano (ADA), which, while not as cheap as others on this list, has a robust scientific framework and an emphasis on security and sustainability that could lead to increased adoption and value appreciation.

Stellar (XLM) also stands out for its ability to facilitate cross-border transactions. Its partnership with IBM and other organizations might boost its adoption rate and value.

Finally, Chiliz (CHZ) taps into the sports and entertainment world by allowing fans to engage with their favorite teams through tokenized voting platforms. This unique niche could lead to substantial growth if it captures fan engagement across the globe.

These cryptocurrencies present a blend of affordability and potential that could yield significant returns. However, predicting which asset will make someone a millionaire is speculative at best. It’s crucial to do your own due diligence and consult with financial advisors before making any investment decisions. Remember that crypto markets are volatile, unpredictable, and past performance does not guarantee future results.