Ethereum ETFs Flip Bitcoin Inflows for First Time as Altcoin Summer Narrative Takes Hold on June 12

The cryptocurrency market witnessed what analysts are calling a watershed moment for altcoins on June 12, 2025, as institutional capital rotated aggressively into Ethereum and other alternative assets, pushing ETH derivatives volume past Bitcoin for the first time in history.

TL;DR

• U.S. spot Ethereum ETFs recorded $240.3M in daily inflows, surpassing Bitcoin ETF inflows of $164.5M for the first time
• Ethereum derivatives volume hit $110B, flipping Bitcoin’s $85B in a historic first
• The U.S. Senate voted 68-30 to advance the GENIUS Act for stablecoin regulation
• SEC rescinded Rule 3b-16, removing a major regulatory overhang for decentralized protocols
• ETH traded at approximately $2,770, up 7.6% on the week

Ethereum ETFs Break New Ground

BlackRock’s iShares Ethereum Trust (ETHA) led the charge on June 12, pulling in $163.6 million in daily inflows as part of what became the 18th consecutive day of positive net inflows for U.S. spot Ethereum ETFs. The total daily figure of $240.3 million for all ETH ETFs comfortably exceeded the $164.5 million flowing into Bitcoin funds, marking the first time Ethereum products attracted more institutional capital than their Bitcoin counterparts in a single trading session.

The shift was reflected in derivatives markets as well. Ethereum’s daily derivatives volume reached $110 billion, officially surpassing Bitcoin’s $85 billion for the first time. Analysts attributed the surge to growing institutional confidence tied to the upcoming Pectra upgrade, which promises significant improvements to Ethereum’s transaction throughput and user experience.

Ethereum itself traded near $2,770, posting a 7.6% weekly gain as the broader market rallied around the Altcoin Summer narrative.

GENIUS Act Clears Senate Hurdle

In a landmark bipartisan vote, the U.S. Senate advanced the Guiding and Establishing National Innovation for U.S. Stablecoins (GENIUS) Act with a commanding 68-30 margin on June 12. The legislation mandates that all stablecoins maintain 1:1 backing with liquid assets, establishing the first comprehensive federal framework for the rapidly growing stablecoin market.

The bill represents the first time the Senate has reached bipartisan consensus on crypto-specific legislation, signaling a dramatic shift from the regulatory uncertainty that has clouded the industry for years. Stablecoin issuers will be required to hold reserves in highly liquid instruments, with regular auditing and transparency requirements built into the framework.

SEC Delivers Double Dose of Relief

In a move that sent ripples through the digital asset industry, the SEC officially rescinded Rule 3b-16, a Biden-era proposal that would have classified decentralized protocols as exchanges subject to full securities regulation. The DeFi Education Fund hailed the decision as a decisive victory for developers and innovation.

Simultaneously, SEC Chairman Paul Atkins introduced an Innovation Exemption under a new initiative dubbed Project Crypto, creating a regulatory sandbox that allows DeFi protocols to operate without immediate enforcement actions provided they maintain transparency standards. The proposal marked the most significant pro-innovation pivot in the agency’s approach to digital assets in years.

Societe Generale Launches MiCA-Compliant Stablecoin

French banking giant Societe Generale made headlines with the launch of USDCV, a MiCA-compliant USD stablecoin deployed through its SG-FORGE subsidiary. In a notable departure from tradition, the bank chose to deploy on both Ethereum and Solana, signaling growing institutional trust in high-speed alternative Layer 1 networks.

The launch came with BNY Mellon acting as custodian, further underscoring the convergence of traditional finance and blockchain infrastructure. USDCV represents one of the first bank-issued stablecoins to achieve MiCA compliance under the European Union’s new regulatory framework.

XRP Treasury Play and Market Movers

Trident Digital Tech Holdings (NASDAQ: TDTH) officially appointed Chaince Securities LLC as advisor for its ambitious $500 million XRP treasury acquisition plan. While TDTH shares experienced significant volatility, dropping 30% at one point during the session, XRP itself rallied to approximately $2.25 as the market digested the implications of a major corporate treasury allocation to the token.

Solana continued its strong run, trading near $158, buoyed by the SG-FORGE stablecoin launch on its network and growing DeFi activity. Bitcoin consolidated around $108,360 as capital flowed outward into the altcoin market.

Payment giant Stripe also made waves on June 12, acquiring wallet infrastructure firm Privy in a move aimed at accelerating on-chain payment adoption. The acquisition underscored the growing conviction among traditional fintech companies that blockchain-based payments are becoming a core infrastructure layer.

Why This Matters

June 12, 2025, may well be remembered as the day institutional altcoin adoption became the dominant narrative in digital assets. The combination of Ethereum ETFs flipping Bitcoin inflows, historic regulatory progress on both the legislative and agency fronts, and major banks launching products on alternative networks represents a fundamental shift in how traditional finance engages with the broader crypto ecosystem.

For investors and market participants, the message is clear: the era of Bitcoin-only institutional portfolios is giving way to a more diversified approach that recognizes the value proposition of Ethereum, Solana, and other major altcoin networks. The regulatory clarity emerging from both Washington and Brussels only accelerates this transition.

Disclaimer: This article is for informational purposes only and does not constitute financial advice. Cryptocurrency investments carry significant risk. Always conduct your own research before making investment decisions.