Good Morning Bitcoin, 4 November
Today's Snapshot
- CFTC clears perpetual futures on US stocks
- BSV docs finally teach Script from scratch
- BlackRock files a loss-capped Bitcoin ETF
A derivatives format born on crypto exchanges just got cleared for individual US stocks, BSV's documentation has closed a long-standing gap for developers trying to learn Script and BlackRock is building a third Bitcoin wrapper for investors who want upside without the drawdowns. Let's get into it:
CFTC clears perpetual futures trading on individual US stocks
The news
CFTC Chairman Michael S. Selig issued a statement on 3 November 2026, Release Number 9319-26, announcing that perpetual futures on individual equity securities, which he called "Equity Perps," can now trade on CFTC-registered exchanges for the first time. That ends years of regulatory ambiguity around the product.
Selig said the move "marks a significant step towards allowing U.S. market participants to avail themselves of the advantages of perpetual futures as widely sought tools for risk-management and price-discovery." The contracts will trade on designated contract markets dually registered with the SEC as notice-registered national securities exchanges, placing them under joint CFTC-SEC oversight under the Commodity Futures Modernization Act of 2000.
Selig described the prior state of security futures and equity perpetual products as regulatory "no man's land," saying the two agencies "have turned the page on that era." Unlike standard futures, these contracts never expire. Positions can be held indefinitely, with periodic funding payments keeping the price aligned with the underlying stock rather than requiring a roll into new monthly contracts.
What's next?
Trading can now begin on any qualifying dually-registered exchange. Watch for the first listed Equity Perp contracts and which exchanges move first.
The Takeaway
The Takeaway: a derivatives mechanism crypto built is now regulatory infrastructure for Wall Street
Perpetual futures without expiry dates and funding-rate price alignment were popularized on crypto exchanges before any US regulator touched them. The CFTC's statement acknowledges that this structure works well enough to run on individual stocks under joint federal oversight.
For BSV, the lesson is about what gets adopted once regulators stop treating a mechanism as foreign. A chain built to carry real transaction volume and enforce rules through consensus, rather than relying on offshore perpetual swap venues, is the kind of infrastructure a market moving toward regulated perpetuals will eventually need underneath it. The format proved itself in digital assets first. The settlement layer question comes next.
BSV's developer documentation finally explains Bitcoin Script from scratch
The news
The bsv-blockchain organisation merged pull request 111, "How Script works," on 3 November 2026, replacing a placeholder page in its docs repository with a full explanation of Bitcoin Script mechanics on the concepts/script page.
The new documentation walks through locking and unlocking scripts using the P2PKH example, shows how a spend is validated on a single stack and explains how script templates combine these pieces. It also includes an interactive "Stack Stepper" tool that executes a P2PKH script step by step, including a demonstration of what happens when someone attempts a spend with the wrong key.
A second interactive component puts three script patterns side by side: P2PKH, PushDrop and RPuzzle, showing the inputs and outputs each expects. The pull request went through twelve commits of revision, with reviewers flagging wording, visual placement, error-handling scope and structure before two independent approvals and a final merge by the repository's Head of Stewardship and Standards.
What's next?
Watch the docs repository for follow-on pull requests extending the Script section beyond these three patterns.
The Takeaway
The Takeaway: a worked explanation of Script is what turns reading about BSV into building on it
Twelve commits of review before merge is the kind of scrutiny usually reserved for code that ships to production, applied here to a documentation page. That level of care suggests the project treats explaining how a spend is actually checked on the stack as load-bearing work, not an afterthought.
A developer who can step through a P2PKH execution, break it deliberately with the wrong key and compare P2PKH against PushDrop and RPuzzle side by side has what a whitepaper reference never gave them: a working mental model. That's the difference between a chain with scripting capability on paper and one with people actually writing scripts against it.
BlackRock files a third Bitcoin ETF built to cap losses and gains together
The news
BlackRock's iShares Trust filed a Form 485APOS with the SEC on 19 October 2026 for the iShares Bitcoin Managed Protection ETF, ticker PBIT. It would cap Bitcoin losses at roughly 10% before fees while also limiting how much of a rally it can capture.
Rather than holding Bitcoin directly, PBIT would hold three overlapping tranches of Bitcoin options with staggered monthly start dates across a calendar quarter. It would buy in-the-money calls and sell out-of-the-money calls to fund the protection. Each tranche's Protection Start Value is typically set at approximately 90% of the Bitcoin Reference Asset's value at inception.
The fund's exposure runs through options referencing BlackRock's existing iShares Bitcoin Trust ETF, IBIT, rather than direct Bitcoin or bitcoin ETP holdings. The filing is preliminary, and the SEC has not approved or disapproved it. Under the standard 75 day effectiveness window, a launch could come as early as January 2027, though the management fee is still undisclosed.
What's next?
The 75 day review clock runs from the 19 October 2026 filing date, putting a possible effective date in early January 2027.
The Takeaway
The Takeaway: hedging Bitcoin's volatility through options on an ETF is a step removed from Bitcoin itself
PBIT does not hold Bitcoin or even a bitcoin ETP directly. It holds options referencing IBIT, with protection levels set at roughly 90% of value at inception. Investors get a derivative of a derivative in exchange for capped risk and capped upside.
That structure is a response to Bitcoin's price swings, not to its use as infrastructure. BSV's proposition does not depend on smoothing volatility for options buyers; it depends on being usable for data and payments at scale, regardless of what a wrapped derivative does in a given quarter. A fund built around capping Bitcoin's moves is a product for people managing exposure to a price, not for anyone building on the asset's actual capabilities.
What to Watch
- Equity Perps rollout - watch which CFTC-registered exchanges list the first contracts after the 3 November 2026 statement. The venues chosen will shape how quickly the format standardises.
- BSV docs expansion - watch the bsv-blockchain docs repository for further pull requests beyond PR 111. The next sections will show how far the interactive teaching approach extends.
- PBIT effectiveness date - watch the SEC's review of the 19 October 2026 filing, with a possible launch as early as January 2027 under the 75 day window.
Regulators cleared a crypto-born derivative for stocks on the same day BSV shipped documentation showing people how its own scripting works. It's a reminder that the infrastructure question and the trading-product question aren't the same race.