Coinbase added six new assets to its Coinbase 50 Index, the exchange benchmark that tracks the fifty largest and most liquid digital assets by market capitalization.

The latest rebalancing brings Hedera, Mantle, VeChain, Immutable, Sei, and Flare into the index as these networks gain traction across decentralized finance, gaming, tokenization, and real-world asset applications.

Hedera focuses on enterprise-grade tokenization, while Mantle brings an Ethereum layer 2 approach built around modular scaling. VeChain expands the group with supply chain and asset tracking tools tied to real-world integrations.

Immutable adds gaming and NFT infrastructure on Ethereum, supporting digital ownership at scale. Sei contributes a high-performance layer 1 optimized for trading activity and fast execution. Flare rounds out the additions by enabling smart contract functionality for networks such as XRP.