DeFi & L1L2 Weekly Update — 📩 MCGA Submits Draft Registration Statement on Form S-4 to the US SEC; HumidiFi Ranks as the 2nd Largest DEX on Solana by Volume

Weekly Market Update: HumidiFi’s Rise and Key Developments in Crypto


Market Overview

This week, the market capitalisation increased by +3.22%, while the volume and volatility indices dropped by -23.08% and -3.91%, respectively.

Spotlight on HumidiFi

HumidiFi is a Solana-based decentralised exchange (DEX) that has quickly become the second largest DEX by volume on Solana since its launch in mid-2025, accumulating trading volumes of over $40.9 billion and $36.7 billion in October and November, respectively.

Dark-Pool DEX Model

HumidiFi employs a ‘dark-pool’ style DEX model, routing trades to privately managed liquidity, which enhances execution quality and privacy while minimizing information leakage and front-running risks.

Strategic Integrations

The DEX is integrated with Solana’s major aggregator, Jupiter, facilitating seamless order flow and enhancing liquidity capture among high-volume traders and bots.

Regulatory Developments

Yorkville Acquisition Corp. has submitted a draft registration statement for a business combination with Trump Media & Technology Group and Crypto.com, while Uzbekistan plans to introduce stablecoins as an official payment method in 2026.

Traditional Finance Meets Blockchain

Amundi has tokenised shares of its money market fund on Ethereum, marking a significant step in integrating traditional finance with distributed ledger technology.

Innovations in Stablecoins

Sony Bank is set to issue a USD-pegged stablecoin for transactions related to games and anime, and Kalshi has begun offering tokenised event contracts on the Solana blockchain.

Community Initiatives

Cosmos is launching a community-driven initiative to redesign ATOM’s tokenomics for long-term sustainability.

MegaETH Refunds

MegaETH announced it will refund all funds from its Pre-Deposit Bridge campaign due to execution issues.

Tax Framework Proposal

The UK’s HM Revenue and Customs proposed a new tax framework for DeFi transactions, introducing a ‘no gain, no loss’ approach.

Tether Downgraded

S&P Global Ratings downgraded Tether’s USDT stablecoin, citing concerns over its ability to maintain its dollar peg.

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Disclaimer

The information in this report is general market commentary and does not constitute financial advice.

Market Snapshot: HumidiFi Surges as Crypto Landscape Evolves

This week, the cryptocurrency market experienced a notable uptick, with market capitalisation rising by 3.22%. However, trading volume and volatility indices saw declines of 23.08% and 3.91%, respectively, indicating a shift in trading dynamics.

At the forefront of this market movement is HumidiFi, a Solana-based decentralised exchange (DEX) that has quickly ascended to become the second-largest DEX by volume on the Solana network since its launch in mid-2025. Utilizing a proprietary ‘prop automated market maker (AMM)’ model, HumidiFi offers dark-pool style execution that minimizes spread and slippage while ensuring private order execution. This innovative approach has garnered significant attention, with trading volumes surpassing $40.9 billion in October and $36.7 billion in November.

HumidiFi’s dark-pool model routes trades to vault-based, privately managed liquidity, as opposed to traditional public AMM pools. This strategy not only enhances execution quality but also reduces the risks associated with information leakage, miner extractable value (MEV), and front-running—issues that have plagued many public exchanges.

The DEX’s integration with Solana’s major aggregator, Jupiter, has further amplified its liquidity capture, allowing high-volume traders and bots to seamlessly access HumidiFi’s competitive quotes. This synergy has positioned HumidiFi as a go-to platform for traders seeking efficiency and privacy.

In broader market news, Yorkville Acquisition Corp. (Nasdaq: MCGA) has confidentially submitted a draft registration statement to the US Securities and Exchange Commission (SEC) for a proposed business combination with affiliates of Trump Media & Technology Group Corp. and Crypto.com. This collaboration aims to establish Trump Media Group CRO Strategy, Inc., focusing on acquiring the Cronos ecosystem’s native token, CRO.

Meanwhile, Uzbekistan is set to introduce stablecoins as an official payment method starting January 1, 2026, through a regulatory sandbox that will also allow for tokenised securities trading. This move is expected to enhance the country’s financial landscape.

In Europe, Amundi, the continent’s largest asset manager with approximately $2.3 trillion in assets, has taken a significant step towards integrating traditional finance with blockchain technology by tokenising shares of its money market fund on Ethereum.

On the tech front, Sony Bank, the online banking arm of Sony Financial Group, is planning to issue a USD-pegged stablecoin in the US by fiscal year 2026, aimed at facilitating transactions related to games and anime.

In a notable development, Kalshi has begun offering tokenised versions of its event contracts on the Solana blockchain, while Cosmos has outlined a community-driven initiative to redesign ATOM’s tokenomics for long-term sustainability.

However, not all news is positive. MegaETH announced it would refund all funds from its Pre-Deposit Bridge campaign, citing execution issues. Additionally, the UK’s HM Revenue and Customs (HMRC) has proposed a new tax framework for DeFi transactions, introducing a ‘no gain, no loss’ approach.

In a concerning move, S&P Global Ratings downgraded Tether’s USDT stablecoin to the lowest stability rating, raising alarms about its ability to maintain its dollar peg due to its reliance on higher-risk assets.

As the crypto landscape continues to evolve, market participants are encouraged to stay informed and adapt to these dynamic changes. For exclusive insights and updates, consider joining our Crypto.com Exchange VIP Programme or accessing our latest reports.

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