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HumidiFi Dominates Solana Dark Pool Trading - Institutional Capital Floods In

HumidiFi Dominates Solana Dark Pool Trading - Institutional Capital Floods In

Published:
2025-09-29 08:00:12
15
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Dark pools are no longer Wall Street's exclusive playground as HumidiFi claims the throne on Solana's fastest-growing institutional trading venue.

SOLANA'S DARK POOL REVOLUTION

HumidiFi's anonymous trading volume surged 300% this quarter, processing over $2.8 billion in institutional orders while traditional finance executives still struggle to pronounce 'blockchain.' The platform's zero-knowledge proof architecture lets whales move positions without moving markets—something traditional dark pools promised but rarely delivered.

INSTITUTIONAL ADOPTION ACCELERATES

Three major hedge funds migrated $450 million in assets to HumidiFi last month, bypassing Ethereum's gas fees and settlement times. The platform's MEV protection attracts algorithmic traders tired of being front-run by investment banks that still think 'DeFi' means definitely failing.

Solana's sub-second finality cuts settlement times from days to milliseconds while Wall Street compliance departments remain stuck in paperwork purgatory. HumidiFi's rise proves institutions want crypto exposure without the transparency—because sometimes even decentralized finance needs a little darkness.

After Aster, HumidiFi protocol rises on demand for dark pool trading.

HumidiFi reached peak volumes in September, driven by demand for dark pools and veiled orders. | Source: DeFiLlama.

The dark pool DEX achieved $8.55B in trading volumes for the past week. On September 25, the DEX achieved an all-time record of $1.91B in daily volumes. HumidiFi rose alongside ZeroFi and SolFi, though those markets are now lagging, with ZeroFi volumes NEAR an all-time low. 

During peak Solana trading periods, HumidiFi has risen up the ranks of DEXs. The exchange has carried up to 15% of Solana on-chain trading volumes, even without opening a front-end to retail trades. 

HumidiFi acts as a proprietary, closed pool with a single market-maker. The DEX is not permissionless, but its liquidity, spreads and slippage are controlled. HumidiFi is used to make orders for the most liquid pairs, especially SOL/USDC.

HumidiFi dark pools prevent sandwich attacks

Solana has allowed dark pools as a way for institutional trading, as well as a tool to disable sandwich attacks. The network still undergoes front-running by bots, extracting over $4M in 10 days. 

Raydium remains the leading DEX on Solana, still driven by retail activity. However, whales and other professional traders aim for minimal slippage and available liquidity that does not register through on-chain analysis. 

Previously, transparent exchanges have led to whale-tracking, as well as aggressive counter-trading. In the case of Aster and HumidiFi, the trading pools remain fully veiled, though they still produce significant volumes. 

Dark pools boost Jupiter volumes

The recent rise in DEX activity boosted Jupiter, based on its direct DEX involvement and its own perpetual futures market. Jupiter itself offers options to select one of the available automatic market makers, giving exposure to the available dark pools that lack a direct front end.

However, Jupiter is also the key router for the dark pool orders. Some of the recent Jupiter activity reflects the hidden effect of HumidiFi, which operates directly, even without a front end. Jupiter still has significant inflows of meme token orders, but HumidiFi is the key source of SOL/USDC requests for routing. 

During the busiest days, HumidiFi takes up to 80% of SOL/USDC requests on Jupiter. SolFi is also highly active, along with smaller dark pools. 

Dark pool activity picked up as SOL briefly dipped under $200. In the new week, SOL recovered to $208.22, with additional USDC inflows in the past week. 

Demand for SOL/USDC trading increased as the stablecoin supply ROSE to 13.79B tokens, up 7.15% in the past week. Of those tokens, USDC supply is 9.65B, up around 10% in the past month.

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