# Heather

By [Untitled](https://paragraph.com/@0xe9ddfa9e5a73dc94fb17145c256c5ea9973c2159) · 2024-04-26

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Can you explain the concept of token standards like ERC-20, ERC-721, and BEP-20, and their use cases in the cryptocurrency ecosystem?

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*Originally published on [Untitled](https://paragraph.com/@0xe9ddfa9e5a73dc94fb17145c256c5ea9973c2159/heather)*