Ethereum (ETH)
Why buy: Ethereum is the second-largest cryptocurrency by market capitalization. It's the backbone of decentralized applications (dApps) and smart contracts. With the ongoing transition to Ethereum 2.0 (Proof of Stake), the network aims to become more scalable and energy-efficient.
Use case: Smart contracts, decentralized finance (DeFi), and NFTs.
Eth is powerful like bitcoin people must have to buy Eth due to this large number of transactions.
After Bitcoin the Eth will be the best coin and highest trading value.