US Senate Races Crypto Market Structure Bill as Bitcoin and Ether ETF Inflows Surge

The U.S. Senate is trying to jam a crypto market structure bill through before July 4, just as Bitcoin and Ethereum ETFs keep hoovering up fresh capital and Wall Street inches closer to direct crypto access.

• Crypto regulation sprint: Senate wants fast-track review next week
• ETF demand stays hot: Bitcoin and Ether funds keep pulling in money
• Wall Street is moving in: Morgan Stanley eyes spot crypto trading
• Scams still thrive: Authorities froze funds from a $150 million Ponzi scheme
• Infrastructure is shifting: Mining firms are pivoting toward AI compute

Senator Bernie Moreno (R-Ohio) said he wants the crypto market structure bill moved through expedited review next week, with the goal of delivering it to President Trump by late June and signing it before July 4. That’s not just Capitol Hill cosplay. It’s one of the clearest pushes yet to define who regulates digital assets and how crypto trading platforms must operate in the United States.

The framework is expected to tackle the usual regulatory mud pit: which agencies have authority, what trading and custody standards should look like, and how exchanges and brokers should register. Put simply, it’s an attempt to stop the endless “who’s in charge here?” nonsense that has left crypto firms stuck between conflicting rules, aggressive enforcement, and a lot of expensive lawyer hours.

That regulatory clarity matters because institutional demand is already here, and it’s not exactly being subtle about it.

U.S. spot Bitcoin ETFs pulled in $467 million in net inflows on May 5, marking four straight trading days of positive flows. BlackRock’s iShares Bitcoin Trust, IBIT, led with $251 million, while Fidelity’s FBTC added $133 million. Grayscale’s GBTC, the old heavyweight with a complicated history, saw about $18.4 million in outflows. Total spot Bitcoin ETF net assets now sit around $108.98 billion, with cumulative net inflows reaching roughly $59.72 billion.

For readers newer to the space, a spot Bitcoin ETF is a fund that gives investors Bitcoin exposure without requiring them to handle private keys, wallets, or exchange accounts themselves. It’s basically the “I want Bitcoin, but I’d like someone else to deal with the plumbing” version of ownership. That convenience is also the point: pensions, advisors, and wealth managers can buy in through regulated rails instead of wrestling with the operational chaos that still scares off big money.

Spot Ethereum ETFs are also building momentum, though the market still treats ETH like the younger sibling who keeps getting compared to Bitcoin at family dinner. On May 5, Ether ETFs recorded $97.6 million in net inflows, their third straight day of gains. BlackRock’s ETHA brought in $69.5 million, Fidelity’s FETH added $24.2 million, and total Ether ETF net assets were estimated at $14.15 billion, equal to about 4.92% of ETH’s market cap. Cumulative net inflows for Ether ETFs have now reached around $12.18 billion.

The message is hard to miss: “institutional demand” is increasingly being funneled through regulated wrappers. That’s great for legitimacy and liquidity, but it also comes with a tradeoff. ETF adoption pushes crypto deeper into mainstream finance while keeping most users one or two steps removed from self-custody, which is convenient but not exactly the cypherpunk endgame. Bitcoin gets the strongest institutional bid, but Ethereum is clearly no longer an afterthought.

That’s one reason Morgan Stanley’s reported plans matter so much. The bank is said to be preparing to offer spot crypto trading on its wealth platform in the second half of 2026, while also expanding access to tokenized assets and crypto ETFs. If that happens, it would mark another step toward direct on-platform crypto exposure for mainstream wealth clients, not just ETF wrappers and polite hand-wringing from legacy finance.

Tokenized assets are financial instruments represented on a blockchain, which can include anything from money-market funds to real-world assets like treasuries or private credit. In theory, tokenization can make settlement faster, reduce middlemen, and improve access. In practice, a lot of people slap the word “tokenized” onto a product and call it innovation while doing the same old financial engineering with shinier packaging. Still, the direction of travel is obvious: Wall Street wants in.

But the biggest legislative trap may be stablecoins. TD Cowen warned that disagreement over stablecoin interest or yield could delay the market structure bill, turning stablecoin economics into a central variable for the bill’s timing.

That issue goes straight to the heart of the fight. A stablecoin is a crypto asset designed to track a stable value, usually the U.S. dollar. It’s used for payments, trading, and settlement liquidity. The catch is that once issuers or platforms start offering interest-like rewards on stablecoins, the product starts looking a lot more like a deposit or a yield-bearing investment — and that’s where the banking lobby starts screaming bloody murder.

The American Bankers Association and other banking groups oppose crypto platforms offering interest-like returns on stablecoins, because they see it as a threat to the traditional deposit model. And they’re not wrong to be nervous. If users can park dollars in a digital asset and earn yield without sending money through a bank’s carefully guarded moat, that’s a direct challenge to how banks fund themselves.

Whether Congress wants to admit it or not, this is the kind of ugly detail that can stall an otherwise broad “crypto clarity” bill. If lawmakers want a clean market structure framework, they may have to decide whether stablecoins are simple payment rails or whether they should be allowed to blur into quasi-banking products. That is not a small distinction. It’s the kind of issue that turns fast-track hopes into committee-room purgatory.

Meanwhile, the actual crypto industry keeps evolving whether lawmakers are ready or not. Core Scientific plans to acquire Polaris for $421 million, and the deal includes a 440-megawatt power supply agreement with Oklahoma Gas & Electric. The acquisition would add a 40-acre powered campus near Core Scientific’s Muskogee, Oklahoma facility, and the company aims to convert portions of its mining fleet into high-density computing sites for AI. Core Scientific is targeting 1 gigawatt of leased power at the Muskogee campus, with the transaction expected to close in Q3 2026, pending approvals.

That’s a revealing shift. Bitcoin mining companies are discovering that cheap power, land, and high-density compute are valuable beyond block rewards. Proof-of-work mining may still be the bedrock, but the smartest operators are hedging into AI infrastructure because compute is compute and electricity is the real scarce resource. In other words: if you control power, you control optionality. The rest is just branding and server racks.

Crypto policy momentum is also building outside the U.S. Korea Exchange (KRX) plans to introduce digital asset derivatives in Busan, with the goal of positioning the city as a global derivatives hub. That’s another reminder that major financial centers are no longer treating digital assets like some weird internet side quest. Derivatives are where speculation, liquidity, and risk management all collide, usually with a few bruised egos and a lot of leveraged optimism.

On the darker side of the market, the scam machine remains fully operational. U.S. authorities seized the domain of BG Wealth Sharing, an alleged $150 million crypto Ponzi scheme. On-chain investigator ZachXBT said the scheme attempted to launder more than $92 million between April 27 and May 3, with over $41 million reportedly frozen thanks to help from Tether, Binance, OKX, and U.S. authorities.

The operation allegedly promised daily returns of 1.3% to 2.6%.

That’s not a business model. That’s fraud in a nicer shirt. Any “investment” promising double-digit monthly returns with no risk is usually a con dressed up as opportunity, and crypto still attracts more than its fair share of these clowns. The good news is that coordinated freezes and enforcement are getting better. The bad news is that scammers are still finding plenty of people willing to believe in magic numbers.

At the chain level, activity remains very real too. Circle minted about 750 million USDC on Solana over the past 24 hours, reinforcing Solana’s role as a fast-moving network for stablecoins, trading, and speculative bursts. Solana continues to be where liquidity shows up fast and meme culture burns even faster. That’s a feature if you like throughput and active markets. It’s also a reminder that the chain’s energy comes with a whole lot of retail adrenaline.

Speaking of retail adrenaline, Upbit will list dogwifhat, or WIF, in KRW, BTC, and USDT markets, with trading set to begin at 4:00 p.m. local time on May 6 in South Korea. Meme coins may not be the foundation of a sound monetary system, but they remain part of crypto’s demand engine, especially on networks like Solana where speculation can move faster than common sense and sometimes outrun it by a mile.

The broader picture is pretty clear. Bitcoin and Ethereum are being absorbed deeper into traditional finance through ETFs, wealth platforms, and institutional products. Infrastructure companies are repurposing mining assets for AI and other high-density workloads. Foreign markets are pushing ahead with derivatives and new listings. Regulators are being forced to write the rulebook instead of pretending they can ignore the sector into submission.

And yet the old baggage remains. Jurisdiction fights. Banking pushback. Scams. Yield bait. Meme mania. Crypto is maturing, but it is not being sanitized. That’s probably healthier than the fake version of “maturity” where everyone smiles, nothing happens, and innovation gets smothered by committee sludge.

The market structure bill could be a real turning point if lawmakers can stop tripping over stablecoin economics long enough to pass it. Clearer rules would help exchanges, custodians, developers, and institutional allocators alike. But clarity only matters if it doesn’t get neutered into a half-measure that protects incumbents, rewards bureaucracy, and leaves the actual users holding the bag.

What is the U.S. market structure bill trying to do?
It aims to define how digital asset markets are regulated, including which agencies oversee them, how exchanges register, and what custody and trading rules should apply. That kind of clarity could reduce regulatory whiplash and make the U.S. less hostile to serious crypto businesses.

Why does the July 4 deadline matter?
Senator Bernie Moreno wants the bill delivered to President Trump by late June and signed before July 4. That would signal unusually fast momentum for crypto legislation and could set the tone for U.S. digital asset policy.

Why do Bitcoin ETF inflows matter?
They show that institutional demand for Bitcoin is still strong through regulated products. In practical terms, that means more capital, more liquidity, and more legitimacy for BTC as a portfolio asset.

Why are Ethereum ETF inflows important?
They suggest Ethereum is getting more durable institutional attention, not just passing curiosity. ETH may not dominate the narrative like Bitcoin, but the inflows show it’s gaining ground as a regulated investment vehicle.

What is holding the bill back?
The biggest problem appears to be the stablecoin yield debate. Banks don’t want crypto platforms offering interest-like returns on stablecoins, and that fight could slow or complicate the legislation.

Why are banks opposed to stablecoin interest?
Because it could pull deposits away from traditional accounts and weaken the bank funding model. They’re defending their turf, and they know it.

What does Morgan Stanley’s plan mean?
It suggests major wealth managers are preparing for broader crypto access, including spot trading and tokenized assets. That would bring crypto even closer to mainstream finance.

Why is Core Scientific moving toward AI compute?
Because mining infrastructure has value beyond Bitcoin blocks. Cheap power and dense compute are useful for AI workloads too, and that opens up new revenue streams.

Why is Solana mentioned here?
Because it remains a hot zone for stablecoin activity and meme coin speculation. Solana still attracts fast-moving retail capital, for better or worse.

What does the BG Wealth Sharing case show?
It shows that scams are still a major problem in crypto, especially when bogus yield promises are involved. The sector can’t claim mainstream credibility while grifters keep finding easy victims.

The real signal here is not just that crypto is growing up. It’s that the fight over how it gets governed, monetized, and protected from scammers is now unavoidable. Bitcoin is pulling in capital, Ethereum is getting a stronger institutional bid, Wall Street is edging closer, and lawmakers are being forced to choose between clarity and chaos. About time.