"Goerli Testnet" is one of Ethereum Chain's many testnets that serve as a testing environment for Ethereum developers and are facing deprecation. It should also be noted that these testnet tokens can be obtained for free as they are meant for testing Ethereum smart contracts in a sandbox environment. The USD value is derived from the GETH price on [CoinGecko](https://www.coingecko.com/en/coins/goerli-eth). Please be mindful of the risk and do your own research before interacting with the network. 

goerli-testnet Pool