@paradigm | 🇺🇸

Washington, DC
Joined July 2012
Alexander Grieve retweeted
Factors that matter when determining if an event contract is a swap: • Is the event “associated with a potential financial, economic, or commercial consequence”? 7 U.S.C. § 1a • Is it “commonly known to the trade as a swap”? 7 U.S.C. § 1a • Is it an off-exchange state-regulated wager? (If so, no). 17 C.F.R. § 1.3 • Is it within the CFTC and SEC’s further definition of ‘swap’? 15 U.S.C. § 8302 Factors that do not matter: • Did a marketing intern call it a “bet” in an Instagram ad in 2025
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Alexander Grieve retweeted
Instinct just gave AI agents a budget they can spend without asking you. Each agent gets a stablecoin wallet, but the purchases themselves still run on card rails. Here's how it works 1. You load a balance into the wallet 2. Set a per-purchase limit 3. Tell the agent what to buy, and it draws down from that balance. The demo shows a user adding $700, asking for their favorite lunch every day for a week, then concert tickets. Under the hood, each agent holds OUSD (a stablecoin) in a Privy wallet on Tempo. So you’d be forgiven for thinking the card schemes are cooked. But actually, here's how it works for a $50 purchase: - The agent initiates a card purchase against the user’s balance. - Stripe sells $50 of stablecoin and converts it to dollars. - The dollars fund a prepaid card account at Lead Bank. - The purchase runs through Visa and the merchant gets paid the way it always does. The merchant needs no wallet. It’s a card in all but name. The stablecoin step still buys three things. 1. The balance can earn yield for Stripe or its partners while it waits to be spent. 2. One balance can fund many cards, plus wire, ACH and stablecoin payments. A card only ever draws from that card’s balance. 3. Once enough users hold a stablecoin balance, agents can pay other agents or any stablecoin endpoint directly. Cynics will say we can already do all of this, and they’ll be right. Banks and card networks are watching anyway, because a wallet competes with the account as the default place to hold a balance. Everyday spending is the consumer wedge for AI. Cash App, Chime and Revolut peeled off everyday spend first and won the paycheck later. Consumer agents are starting in the same place. Zuckerberg said during earnings that shopping is Muse’s most common use case, with an average purchase over $200. A balance is the first step toward agents managing budgets, and then money more broadly. We're heading to a world of everything agents. With everything wallets. And those wallets might find it easier to hold stables than fiat.
Give your Instinct a budget Built with @Stripe and @link, we're launching Link balance in @instinct. You can now set a budget for your Instinct to make purchases on your behalf, and Instinct does the rest. You choose how much money to add and set a limit for each purchase. Your Instinct can spend within those limits, without needing access to your credit card or asking for approval every time. That means buying tickets as soon as the presale opens, picking up your size when the trail runners restock, or reordering your favorite coffee beans every other week. Link balance is rolling out to Instinct users across the US starting today, with New York coming soon. Ask your Instinct to set up Link balance and it’ll send you a link to get started.
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Alexander Grieve retweeted
"University researchers built a satellite that tracks people from low Earth orbit and dispatches a 5 kg payload to within .1 meter of their position, traveling at Mach 25 to anywhere on Earth in under 5 minutes. They suggest it could be used to deliver greeting cards."
Purdue University's IDEAS Lab built an autonomous drone that tracks runners through dense forests completely without GPS or cloud networks. By running 3D LiDAR mapping and obstacle-avoidance AI entirely on-chip, it can weave under tree canopies and predict target movement through blind spots in real time. Massive implications for next-gen search & rescue and edge AI.
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Alexander Grieve retweeted
A few of you have asked: yes, we built the @link balance using @privy_io for wallets, @tempo for stablecoins, and @stripe for onramp. (The magic of crypto is when you never know.)
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Alexander Grieve retweeted
What’s cool about this launch from Instinct is that stablecoins (on Tempo via Stripe Link) power it seamlessly underneath. Programmable money for AI agents.
Link balance is live in Instinct, built with @Stripe and @link. Add money, set a per-purchase limit, and your Instinct can make purchases on your behalf within those limits. Rolling out across the US starting today (NY coming soon). Ask your Instinct to set it up.
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Alexander Grieve retweeted
New Blog: Walmart's Agent Gateway blog.starpointllp.com/2026/1…
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Alexander Grieve retweeted
2,500 words on the phenomenon that is SendCutSend corememory.com/p/sendcutsend…
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🇺🇸 Former CFTC commissioner @BrianQuintenz : "Kalshi is a fully regulated, fully licensed derivatives exchange that is regulated by the CFTC… the idea that these aren't well regulated… or they're not regulated at all is WRONG."
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Alexander Grieve retweeted
testing testing testing
The core generates heat. The primary heat exchanger makes it useful. At Antares Prime, non-nuclear subsystem testing never stops.
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Alexander Grieve retweeted
Good news for businesses building on @tempo: the OCC’s final GENIUS rule includes changes that are net positive for the future of finance and Tempo’s partners. Read more here: tempo.xyz/blog/genius-act-re…
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Alexander Grieve retweeted
DOE has authorized the first regulatory gate for our NEXT reactor, coming in 2027. This is going to be the first commercially representative electricity-producing microreactor in the U.S. This is what we will be deploying to Fort Bragg under Janus in 2028.
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Alexander Grieve retweeted
we just posted a new kernel optimization challenge best score wins a princely sum
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Alexander Grieve retweeted
Meta + Paradigm open challenge to optimize Muse Spark Top prize is $50K + an H200 signed by Meta team
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Alexander Grieve retweeted
There’s a world of difference between user-authorized agents (Muse, Instinct, Grokbot, etc.) and true unauthorized/rogue agents that could constitute cyberattacks. Most of the activity described in the Axios story appears to be the former: customers sharing credentials with agents so they can take actions on their behalf. This may violate bank terms requiring humans to log in themselves, but these are in no way cyberattacks. The direction banks should go is to support user-directed agents. For example, Amex is an authorized connection in Muse, making it easy for users to grant, limit, and revoke access. Read-only permission levels are a sensible interim step. Several banks already support or are moving toward them. Full write access (with user credentials) is a different risk category and should be approached carefully. Frightening the public by blurring the line between user-authorized agentic behavior and cyberattacks is irresponsible.
SCOOP: Major U.S. banks are detecting unauthorized third-party AI agents inside customer accounts, including some attempting to take actions that appear to be independent of user instructions, sources told Axios. The findings have alarmed banking executives, who are racing to restrict access to their systems as AI moves at a velocity faster than financial institutions can respond, multiple industry and bank executives told Axios. Several banks are now preparing for worst-case and even “day after” scenarios, including how to rapidly secure or restore customer accounts if things go wrong, the people said. Several bank executives told Axios they're struggling to distinguish between human users and AI agents. One executive said banks also struggle to determine whether agents are authorized by customers or potentially operating without their permission, more akin to rogue agent behavior. Read my latest for Axios here: axios.com/2026/10/22/ai-agen…
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Alexander Grieve retweeted
Jensen closed his GTC Berlin 2026 keynote with this Hermes Agent demo as the finale. He introduced it by saying the way to build an agent is to ask an agent to build it for you, so he installed and set up a customized Hermes in one prompt. Then he used Hermes, running on @nvidia RTX Spark, to create a simulated training environment for the @huggingface Microduck. Hermes planned an obstacle course with Nemotron and had GPT-6 Astra build it using FreeCAD, Omniverse libraries, Blender, Newton, and Isaac Lab. Hermes trained thousands of simulated ducks on that course until the validated policy was ready to run on the real robot in the physical world. At Nous, we believe open source is a practical tool as much as a philosophical ideal. It gives users the ability to build powerful, complex workflows chaining numerous local+cloud models, devices, and tools themselves instead of waiting for a company to enable them.
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