Example of Proper Usage

'Ethereum' → 'Coinmarketcap URL' → 'https://coinmarketcap.com/currencies/ethereum/' is correct, as this is the primary and official Coinmarketcap URL associated with Ethereum.

Example of Improper Usage

'Ethereum' → 'Coinmarketcap URL' → 'https://coinmarketcap.com/currencies/ethereum-classic/' is incorrect, as the Ethereum Classic cryptocurrency is not formally associated with Ethereum.