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A sanctioned country just made Bitcoin a toll booth for 20% of the world’s oil.

Iran controls the Strait of Hormuz. About a fifth of global oil moves through it every day. After the 40-day war with the US and Israel ended in ceasefire on April 8, Iran started charging $1 per barrel in Bitcoin. Pay or you don’t pass. [NEWS]

Why Bitcoin? Iran can’t use dollars. Can’t use SWIFT. Can’t touch any payment rail the US controls. Bitcoin is the one network no country can freeze.

The math: roughly $20M a day in tolls. That’s 280 BTC daily, about 60% of all new Bitcoin mined. Bitcoin jumped from ~$68K to ~$72K on the news. But the price move is the least interesting part. A nation-state just made Bitcoin a prerequisite for accessing critical infrastructure. That’s new.

It was that kind of week.

Here’s what we’re covering:

* The US just cracked open $7.7T in retirement savings to Bitcoin [Link]

* Visa connected all agentic payment protocols to one rail [Link]

* Morgan Stanley launched a spot BTC ETF that undercuts BlackRock by 44% [Link]

* Three federal agencies published stablecoin rules in 48 hours [Link]

* CME Group goes 24/7 for all crypto derivatives starting May 29 [Link]

And 20+ more signals. Let’s jump in 👇

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Top Boardroom Reads

* The scalability trade-off is dead, with Bryan Pellegrino, CEO of LayerZero (51)

* US Equities Tokenization: An Overview (Jane Street)

* Effects of Stablecoin Yield Prohibition on Bank Lending (White House)

* Prediction Markets: Addressing the Five Biggest Questions (Bitwise)

* One Hundred Years in the U.S. Stock Markets (Research paper)

* Digital Assets & Tokenized Finance Impact Report 2026 (FII Institute)

The Friday newsletter only scratches the surface. A lot more is going on that we’ll tell you in our PRO briefings.

Top Signals This Week

🚀 Build credibility. Drive pipeline. Win in digital assets. We produce institutional-grade research that positions you as the authority in your category, then distribute it to 100K+ decision-makers who act on what we publish.[let's talk →].

Visa connects all agentic payment protocols

On April 8, Visa announced Intelligent Commerce Connect, a single integration layer that lets merchants and AI agent builders accept payments from any of the competing agentic payment protocols. AWS, Aldar, Highnote, Mesh, and Payabli are already piloting it. [RELEASE]

Here’s the problem Visa is solving: AI agents are starting to buy things. They book flights, purchase software, reorder supplies. But every payment system speaks a different language. Right now, four major protocols are fighting to become the standard for how AI agents pay for things: Visa’s own TAP, Stripe’s MPP, OpenAI’s ACP, and Google’s UCP. Instead of trying to win that war, Visa said: we’ll support all of them.

Why it matters: Visa just did to agentic commerce what it did to e-commerce twenty years ago. It didn’t build the stores. It built the checkout counter that every store had to use. Visa’s bet is that it doesn’t need to win the protocol layer. It just needs to be the settlement layer underneath all of them. Most people will read this as an AI story. We think it’s a stablecoin adoption story wearing AI clothes.

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Morgan Stanley launches spot BTC ETF

On April 8, Morgan Stanley launched its own spot Bitcoin ETF, ticker MSBT, and it did $34 million in first-day trading volume. Bloomberg’s Eric Balchunas called it a top 1% ETF launch and projects $5B in assets within a year. [RELEASE]

Zooming in: The fee is 0.14%. That’s the lowest in the market. BlackRock’s IBIT charges 0.25%. Grayscale’s mini trust charges 0.15%.

Why it matters: Morgan Stanley was already in the Bitcoin ETF business since August 2024, but as a distributor. Now they’re a manufacturer. The fee revenue stays in-house. They control the pricing, the positioning, the narrative. They have 16,000 financial advisors managing $9.3T in client assets. It won’t matter whose ETF is better. Morgan Stanley has an edge in selling.

Be smart: In January 2026, they filed S-1s for Bitcoin, Ethereum, and Solana ETFs. In February, they applied for an OCC National Trust Bank Charter, Morgan Stanley Digital Trust, to handle crypto custody, trading, swaps, and staking in-house. Later this year, they’re launching retail crypto trading on E*TRADE for Bitcoin, Ethereum, and Solana. Put it all together: a full-stack crypto wealth management platform inside a traditional bank. ETF products, proprietary custody, direct trading, staking yields, all under one roof. The Bitcoin ETF is the front door.

Get Morgan Stanley’s full digital asset playbook in the 51 Terminal 👇

U.S. just gave Stablecoins a banking rulebook

Last week we covered the Treasury’s 87-page GENIUS Act rule. This week, two more agencies piled on. Three federal agencies published stablecoin rules in 48 hours. That’s never happened in digital assets.

On Wednesday, FinCEN and OFAC proposed a rule spelling out exactly how stablecoin issuers must build anti-money laundering and sanctions compliance programs under the GENIUS Act. The rule formally classifies stablecoin issuers as “financial institutions” under the Bank Secrecy Act, the same bucket as banks and money transmitters. Treasury Secretary Bessent framed it as balancing protection with innovation. [NEWS]

What’s in it: Issuers must build and maintain full AML programs, file suspicious activity reports, and run sanctions compliance operations that meet OFAC standards. There’s even a provision barring anyone with a criminal background from heading a stablecoin issuer’s compliance program.

And Bessent publicly called on the Senate Banking Committee to mark up the CLARITY Act. Senate returns April 13. Markup is targeted for late April.

Why it matters: This is net bullish for the stablecoin ecosystem, even though it adds compliance costs. These rules remove the bigges...