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Unruggable
C4 United Kingdom
A hardware wallet and companion app built for Solana with native staking, swaps, perps, yield, privacy, and multisig capabilities.
More from Cohort 4
Archer Exchange
C4 · India
An MEV-resistant decentralized exchange on Solana using dual batch flow auctions to offer competitive pricing and reduce latency races.
Capitola Labs
C4 · United States
Capitola Labs is a product-led research and development firm building novel information finance applications. Capitola Labs’ first product is Vistadex, a full-stack RFQ prediction markets platform on Solana enabling users to trade all events listed across major venues at the best price.
Cloak
C4 · Brazil
A privacy layer for Solana enabling confidential transactions through decentralized pools and miner-driven anonymity sets, protecting users from transaction tracing.