Is MetaMask BEP2 or BEP20?

BEP20 is designed for interoperability and it can be converted to BEP2 as well as ERC-20-compatible token using a bridge to link it with other blockchain networks.

When on Binance Chain, you have to work with its native token, BEP2. When on BSC, you need to use BEP20 . Therefore, if you are interacting with a dApp, you’ll need to use BEP20 since it’s the smart chain counterpart.19 Eki 2021

MetaMask is a popular browser-based wallet plugin that supports ERC20 (Ethereum network) and BEP2 & BEP20 (Binance Chain and Binance Smart Chain networks).

The primary difference between the three most popular token standards is that of the underlying network. While ERC20 tokens are based on the Ethereum blockchain, BEP20 tokens are built on BSC , and TRC20 tokens are based on the TRON blockchain.