Solana is a Layer 1 blockchain that offers users fast speeds and affordable costs. It supports smart contracts and facilitates the creation of decentralized applications (dApps).
Tron is a blockchain-based decentralized operating system much like Ethereum that aims to advance the decentralization of the Internet and its infrastructure.
Avalanche is a smart contract blockchain platform. Developers can deploy decentralized applications such as decentralized finance, gaming, NFTs, and much more.