<ul data-eligibleForWebStory="true">Projects like Filecoin, Cosmos, Hedera, and BlockDAG are gaining momentum in 2025.Filecoin expands storage, Cosmos boosts interoperability, Hedera gains institutional trust, and BlockDAG transforms presale.BlockDAG showcases a promising presale, Filecoin evolves decentralized storage, and Cosmos drives cross-chain applications.Hedera advances enterprise use, making all four projects top gainers to watch in 2025.