Good morning. It's Sunday, March 29th. Here's what matters right now. OpenAI just launched a plugin ecosystem for Codex, pushing its coding assistant well beyond writing code. Bitcoin slid below $67,000 this weekend, more than 40% off its October peak, as the Iran conflict keeps oil elevated and inflation expectations climbing. BNP Paribas rolled out 6 crypto ETNs for retail clients in France, another sign that European banks are quietly building the rails for Bitcoin access. And Resemble AI published a threat report tallying over 1,500 verified deepfake incidents in 2025 alone, with nearly $1.3 billion in financial losses. Let's get into it.
OpenAI made its biggest move on Codex this week by launching a full plugin system. The idea is straightforward — developers can now package skills, integrations, and server configurations into installable bundles that any team member can use with a single click. There are already over 20 plugins available, covering tools like Figma, Notion, Gmail, Google Drive, Slack, and Cloudflare. A dedicated Plugin Directory is on the way, though it's not live yet.
Now, if you've been following Anthropic's Claude Code, this might sound familiar. Claude already has workflow-packaging features and has been expanding its footprint in developer tooling for months. So this is really OpenAI playing catch-up, trying to close a gap it probably shouldn't have let open in the first place. Codex still costs $200 a month with no pricing changes tied to the plugin launch.
But the bigger story here isn't just about coding. Both OpenAI and Anthropic are clearly positioning these tools as general-purpose knowledge-work platforms. Codex plugins integrate with Gmail and Google Drive — that's not a developer workflow, that's an office worker's workflow. The boundary between coding assistant and general AI agent is dissolving fast.
Meanwhile, Google quietly revealed more details about Agent Smith, its internal AI tool built on the Antigravity platform. Unlike traditional coding assistants, Agent Smith can autonomously plan and execute multi-step workflows. It references internal documents, employee profiles, even organizational context to complete tasks. Google is reportedly so committed to this AI-first direction that it's offered voluntary exit programs for employees who aren't aligned with it. That's a strong signal.
And then there's Anthropic's separate announcement that Claude can now take over your actual computer — clicking, scrolling, typing — to perform tasks like resizing photos, sending files, or managing your calendar. It always asks permission first, and you can stop it anytime, but this is a fundamentally different level of autonomy. Security researchers are already flagging risks around prompt injection attacks and data exposure. Anthropic says safeguards are in place but advises against handling sensitive data during this preview phase.
There's an interesting pattern forming here. All 3 major AI labs are racing toward the same destination — AI that doesn't just help you think, but acts on your behalf. The competitive dynamics are fierce and the gap between these products is narrowing by the week.
Bitcoin dropped below $67,000 this weekend, sitting more than 40% below its October 2025 peak near $126,000. The immediate catalyst is geopolitical — Secretary of State Marco Rubio reportedly told G7 foreign ministers in private that the conflict with Iran could continue for another 2 to 4 weeks. Publicly he said weeks not months, but the market heard what it needed to hear. Oil and gas prices surged, and inflation expectations jumped in response.
The macro picture is getting uncomfortable. Traders are now pricing in a nearly 40% chance of zero rate cuts from the Fed this year. Some market watchers are even starting to price in rate hikes. The 2-year Treasury auction this week showed signs of stress — when even the safest corners of the bond market start wobbling, that tells you something about where confidence stands.
Here's what's interesting from a positioning standpoint. Bullish bets on Bitcoin on Bitfinex just hit a 28-month high. Historically, that has been a contrary indicator — when the long side gets crowded on Bitfinex, it often precedes a move lower. So the optimists are loading up, but the historical pattern says that's actually bearish.
Adding to the uncertainty, Strategy — formerly MicroStrategy — appears to have paused its Bitcoin accumulation last week for the first time since late December, breaking a 13-week buying streak. No formal announcement, just the absence of their usual weekly purchase disclosure. That's notable because Strategy has been the most visible and consistent institutional buyer for years.
Now, there's a more constructive counterargument floating around. Some analysts point out that Bitcoin's valuation looks compressed relative to equities, meaning it might actually have less downside risk from here than stocks do. When you've already dropped 40% from the highs, the question becomes whether the remaining holders are strong hands or whether Wall Street finally loses faith and starts selling ETF shares. That's the real test. The institutional base that built up through 2024 and 2025 hasn't been seriously tested by a prolonged drawdown combined with genuine macro fear. This might be that test.
Europe continues to quietly build out Bitcoin access through traditional financial channels. BNP Paribas, one of the largest banks in the world, just listed 6 crypto-linked exchange-traded notes on Euronext Paris. These ETNs give retail clients in France regulated exposure to Bitcoin and Ether — including both long and short positions — through standard securities accounts. No crypto wallets, no exchanges, no seed phrases. Just a familiar brokerage interface.
This isn't BNP Paribas's first step into digital assets. The bank has been involved in blockchain-based government bond issuance and participates in the Canton Network for institutional finance and asset tokenization. But offering retail products is a different level of commitment. It signals they see real demand from individual investors, not just institutional experimentation.
The timing matters too. The UK recently lifted its ban on retail crypto products, and across Europe, crypto ETN adoption is accelerating as banks expand their offerings. The regulatory framework in Europe, particularly MiCA, has given institutions enough clarity to start building.
Meanwhile, on the institutional side in the US, Bitwise Asset Management and Lombard announced a partnership to launch Bitcoin Smart Accounts in Q2 2026. The premise is compelling — institutional investors can earn yield and borrow stablecoins against their Bitcoin without transferring assets out of regulated custody. They estimate roughly $500 billion in institutional Bitcoin is essentially sitting dormant, earning nothing. The Smart Accounts use cryptographic receipts to recognize collateral, so the Bitcoin never has to move. Bitwise will manage yield strategies combining DeFi lending with real-world assets.
This gets at a broader tension in Bitcoin custody. A great piece from CoinTelegraph this week argued that institutions are essentially paying custodians for the privilege of added risk — reintroducing counterparty risk that Bitcoin's on-chain governance was designed to eliminate. The Bitwise-Lombard approach tries to thread that needle by keeping assets in custody while unlocking liquidity. Whether that actually reduces risk or just adds complexity is something the market will have to figure out.
And one more stablecoin note worth flagging — in Southeast Asia, Singapore-based StraitsX reported a 40x surge in stablecoin card transaction volume between 2024 and 2025, with card issuance up 83x. Stablecoin payments are going, quote, invisible — users spend via cards without ever thinking about the crypto backend. That's what real adoption looks like.
Resemble AI published its annual deepfake threat report this week, and the numbers are sobering. In 2025, the company's proprietary database tracked over 1,567 verified deepfake incidents. Non-consensual imagery and financial fraud were the dominant categories, and the total financial damage reached nearly $1.3 billion. Some individual incidents remained in the media cycle for over 3 years, causing lasting reputational damage to victims.
Alongside the report, Resemble AI launched a set of practical detection tools. There's a Chrome extension that scans images, videos, and audio on any webpage and gives you a color-coded result — green for authentic, yellow for uncertain, red for AI-generated. They also released a bot for X, formerly Twitter, that lets you tag suspicious posts for instant verification without leaving the platform.
For businesses and organizations, they're offering multimodal watermarking — a system that embeds invisible markers into content at the point of creation, making it possible to verify authenticity downstream. There's also a zero-retention mode for handling sensitive data, which addresses the legal and privacy concerns that have slowed enterprise adoption of detection tools.
This is a space that's going to matter a lot more in the next few years. We're heading into an environment where the default assumption about any piece of media you encounter online might need to shift from probably real to possibly fake. That's a fundamental change in how trust works on the internet.
The crypto angle here is worth noting too. As AI agents become more autonomous — spending money, signing contracts, interacting with services — the question of identity verification becomes critical. A CryptoSlate piece this week made the argument that the real crypto winners from AI won't be AI tokens. They'll be the infrastructure layers that help non-human actors prove identity, make payments, and operate within verifiable rules. Bitcoin and stablecoin rails, not memecoins.
The tools Resemble AI is shipping are useful, but they're fundamentally reactive. The deeper challenge is building systems where authenticity is baked in at the source — and that's where cryptographic proof and blockchain-based verification might eventually play a role that goes well beyond what we're seeing today.
Here's the thought to sit with today. Bitcoin is down 40% from its highs, institutional buyers are pausing, and the macro backdrop is genuinely uncertain for the first time in a while. But the infrastructure keeps getting built — European banks listing ETNs, stablecoin payments going invisible in Asia, institutional yield products launching in Q2. The price tells you one story. The plumbing tells you another. Pay attention to both. I'll talk to you tomorrow.