In the crypto space, ETH is the ticker symbol for Ether, which is the native cryptocurrency of the Ethereum platform.
Ethereum is the blockchain network, and Ether (ETH) is the digital currency used in the network, serving various purposes like facilitating transactions within the Ethereum ecosystem and as compensation to participants who help maintain the blockchain network.
ETH is the second-largest cryptocurrency by market capitalisation and, as such, is also used as a store of value by many crypto users. This has also earned it the moniker ‘digital silver’.