Is Coinbase an ERC-20?

Excuse me, but I'm a bit confused by the question. Could you please clarify whether you're asking if Coinbase is an ERC-20 token, or if Coinbase supports ERC-20 tokens? If you're asking if Coinbase is an ERC-20 token, then the answer is no. ERC-20 is a technical standard used for smart contracts on the Ethereum blockchain for implementing tokens with certain functionalities. Coinbase, on the other hand, is a cryptocurrency exchange platform that allows users to buy, sell, and trade various digital currencies, including those that are based on the ERC-20 standard. However, if you're asking if Coinbase supports ERC-20 tokens, then the answer is yes. Coinbase has integrated support for many ERC-20 tokens, allowing users to store, send, and receive these tokens on the platform. So, while Coinbase itself is not an ERC-20 token, it does enable users to interact with ERC-20 tokens and other Ethereum-based assets.