HumidiFi is a proprietary automated market maker on Solana launched in mid-2025. It uses a private vault model (dark pool AMM) to deliver the tightest spreads and minimal slippage. Integrated with the Jupiter aggregator, it processes a significant share of DEX trading volume on Solana. The project token $WET became the first ICO on the Jupiter DTF platform.

Advantages

• Tightest spreads among Solana DEXes thanks to prop AMM
• Protection against MEV attacks and front-running
• Integration with Jupiter for seamless access
• Solana speed — sub-second transactions

Disadvantages

• Closed liquidity model — less transparency
• Very young protocol (2025)
• Only works on Solana

Security

• Private vaults protect against MEV exploits
• Non-custodial swaps — funds are not held by the exchange