A phrase you’ll hear a lot these next 2 weeks: market structure. Market structure means the rules of the road... - who can trade what - on which platforms - under whose watch Stocks have had these rules for 90 years. Crypto never got them. That's the gap CLARITY closes.

Crypto is at a pivotal moment. As Congress debates landmark market structure legislation, Marc Andreessen and Chris Dixon discuss the decisions that could shape where the next generation of financial infrastructure is built, and whether the United States remains the global leader in crypto innovation: 00:00 Intro 05:31 From crypto subculture to financial infrastructure 08:37 Why crypto needs rules now 12:20 The regulatory war on crypto 15:41 How CLARITY could prevent another FTX 22:42 Why criminals using crypto may be easier to catch 26:20 Privacy, blockchains, and the invention of HTTPS 30:41 Government ethics and crypto 34:52 The banking lobby’s stablecoin fight 37:05 Why every major bank is building on blockchains 41:04 Developer liability as a killshot 45:23 How CLARITY provides oversight 49:30 What happens if CLARITY fails? 50:50 Regulation vs. innovation 54:12 Why America should lead 55:36 What CLARITY could unlock @pmarca @cdixon @rhackett

While the market for tokenized stocks is new, its composition has already changed greatly in the past year. Crypto-linked products once dominated the market, but their share by market cap has dropped to 21% (as of June) from 79% a year earlier. They have lost the top spot to the "other" category — a long tail of hundreds of smaller listings — that now makes up 35% of the market, up from 15% a year earlier. The rest of the market is climbing too. Megacap tech — tech companies with a market cap around $100 billion or more — now make up 10.6% of the market by market cap as of June, up from 0.6% a year ago. ETFs and indices grew to 17.3% of the market in that same period, up from 4.5% a year earlier. The fastest riser has been, unsurprisingly, the AI and chips category. The category vaulted from less than $1 million in June 2025 — 0.3% of the market by market cap at the time — to 15.5% of the market as of a year later.

The market cap of tokenized stocks reached about $1.7 billion at the end of June, up from $329 million a year earlier — more than 5x growth. This makes tokenized stocks one of the fastest-growing categories of tokenized assets (which some refer to as real world assets). Unlike stablecoins, whose circulating supply is a direct proxy for demand — one token, one dollar — tokenized stocks move with their underlying equities, so “market cap” does not cleanly separate the effects of new tokens minted and existing tokens repricing.  The evidence points to issuance though. More than half of today's market cap sits in assets that weren't onchain a year ago. And most of the remaining balances arrived mid-year — after much of the period's price movement in the underlying stocks had already occurred.

First Principles Ep. 4 with Alvin Roth Long before crypto made coordination programmable, Nobel Prize winner Alvin Roth was designing markets where coordination could save lives, matching doctors to hospitals, students to schools, and kidney donors to the patients who need them. Roth explains why markets are not just natural forces, but engineered systems; why the details of timing, congestion, incentives, and trust can make or break a marketplace; and why some of the most important markets are the ones where simply exchanging money can’t do the work. Hosted by @Tim_Roughgarden with @skominers. 00:00 Intro: Why market design matters 04:18 The economist as engineer 08:09 When theory meets the real world 07:02 Fixing the medical residency match 15:32 Why markets unravel 18:22 Redesigning NYC high school admissions 28:05 The hidden problem of congestion 34:47 How kidney exchange saves lives 45:26 How the internet changed market design 48:25 Airbnb, Uber and smarter marketplaces 51:28 Repugnant transactions and moral economics 53:32 When markets need social support 54:32 The unexpected effects of criminalizing surrogacy 01:04:58 Preference signals and the job market 01:18:53 A broken market: resettling refugees and other migrants