Could you elaborate on the Beth token contract? I'm curious to understand its purpose, functionality, and how it fits into the broader cryptocurrency ecosystem. Specifically, I'd like to know if it's an ERC-20 token, its use cases, and any unique features or advantages it offers. Additionally, I'm interested in its relationship with other cryptocurrencies and potential partnerships. Is there a team behind it, and if so, what's their background and track record in the crypto space? Overall, I'm looking for a concise yet comprehensive description of the Beth token contract.