923390 is your Substack verification code

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284274 is your Substack verification code

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599812 is your Substack verification code

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548592 is your Substack verification code

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992584 is your Substack verification code

Here's your verification code to sign in to Substack: 992584 This code will only be valid for the next 10 minutes. If the code does not work, you can use this login verification link: Verify email Do not share this code with anyone. Do not forward this email. Substack employees will never ask for this code. © 2026 CoinSheet LLC 427 N Tatnall St #84981 Wilmington, DE 19801 544

⛓️ Wall St. stocks are going onchain

The SEC just opened a regulated path for real U.S. stocks to trade on public blockchains. Plus: Haruko was breached and 15 crypto clients lost data — and some lost funds. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Friday, September 18, 2026 Real stocks are finally coming on blockchain. Here's how the SEC wants it to work The SEC's new "innovation exemption" gives qualifying platforms a five-year window to operate markets for tokenized U.S. stocks without registering as national securities exchanges — a milestone that separates real ownership tokens from the synthetic trackers that have existed offshore, and opens a regulated path for actual shares to trade through smart contracts on public blockchains. The distinction matters: a qualifying token must carry the same voting rights, dividends, and trading-halt obligations as the underlying security, and issuers get a veto before any third party can tokenize their shares. The sandbox is deliberately small — the most liquid stocks are capped at 75 names and 0.25% of average daily volume per venue. The timing is no accident either: the SEC held back while Congress debated the CLARITY Act, and within a day of its failure, Chair Atkins moved on tokenization within the agency's existing authority. Together with last week's proposed rule allowing blockchain to serve as the official record of securities ownership, this amounts to the SEC beginning to test whether blockchain can become part of the actual machinery of U.S. stock markets. Read more → Business Haruko hack hits 15 crypto clients, with exchange API details, trading data and funds stolen Haruko, the London-based institutional crypto infrastructure provider serving more than 80 clients across 100+ exchanges and 30 blockchains, was hit by a targeted cyberattack this week that exposed exchange API details and trading data across 15 clients — with some smaller hedge funds losing a small amount of funds, according to three people with knowledge of the matter. The attacker exploited a vulnerability in Haruko's bare-metal server infrastructure to extract a user-access token and capture data from process memory; whitelisted clients were unaffected. Haruko said it has patched the vulnerability and refreshed server-side secrets, and plans to publish a full technical post-mortem. It's the latest in a surge: hackers conducted a record 207 attacks in H1 2026, more than double the prior year, resulting in $972 million in losses. 3-minute read → Research · Sponsored by Ripple The definitive stablecoin landscape series: Asia Pacific As stablecoins move into regulated finance, Asia Pacific is becoming one of the most consequential proving grounds — with a patchwork of frameworks from Singapore, Hong Kong, Japan, and Australia shaping where and how dollar-pegged assets can operate. CoinDesk Research maps the region's regulatory landscape, real-world use cases, and the role RLUSD is playing as institutional demand for compliant stablecoin infrastructure grows across the region. Read the report → Know someone who should be reading this? Share this newsletter See all of CoinDesk’s newsletters    CoinDesk, Inc., 61 9th Avenue, 5th Floor, New York,NY,10011,USA, Unsubscribe Manage Preferences   Copyright © 2026 CoinDesk, All rights reserved.