Here are five altcoins that could have growth potential for the next bull cycle.

Ethereum (ETH): As the second largest cryptocurrency, Ethereum continues to be a leader in blockchain technology. With its upgrade to Ethereum 2.0 and its ability to facilitate smart contracts and decentralized applications (dApps), Ethereum could see a significant increase in its value.

Polkadot (DOT): Polkadot is an interoperable blockchain platform that allows different blockchains to communicate with each other. With its focus on scalability and interoperability, DOT has the potential to be adopted by a wide range of blockchain projects, which could fuel their growth.

Chainlink (LINK): Chainlink is a protocol that connects smart contracts with real-world data sources. Its ability to provide reliable and secure data to smart contracts could be crucial for the development of decentralized applications in various industries, which could boost LINK's value.

Solana (SOL): Solana is a high-performance blockchain designed for decentralized applications and non-fungible tokens (NFTs). With its scalability and low transaction costs, Solana could attract developers and users, which could drive its adoption and value.

Avalanche (AVAX): Avalanche is a blockchain platform that focuses on scalability, interoperability, and security. With its unique subnet and consensus architecture, Avalanche could attract projects seeking fast and secure blockchain infrastructure, which could lead to an increase in the value of AVAX.