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AI Agents Can Now Transact Via MetaMask Without Accessing Private Keys, Says CoinFello

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AI Agents Can Now Transact Via MetaMask Without Accessing Private Keys, Says CoinFello

A new OpenClaw skill from CoinFello addresses a key security issue with AI agents using crypto.

The team behind AI agent CoinFello today announced the release of an open-source skill that lets AI agents securely connect to MetaMask and execute on-chain transactions, without ever handling a user’s private keys.

The skill lets OpenClaw-based personal AI agents, known as MoltBots, transact with designated amounts of crypto from an existing MetaMask wallet, without the wallet’s owner giving up custody of their private keys, per a press release shared with The Defiant.

The agent skill is built via the MetaMask Smart Accounts Kit, using ERC-4337 smart accounts and ERC-7710 delegations. CoinFello’s founder and CEO, known as Jacob C, was previously lead of operations at MetaMask.

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The release addresses a core vulnerability in how most AI agent wallets currently operate: agents are typically given direct access to private keys or API credentials, which are then vulnerable to prompt injection attacks, per the release.

CoinFello says its approach allows users to grant agents only the narrowly scoped permissions needed for a specific task.

“If we want agents to participate meaningfully in the onchain economy, we need a security model that is better than handing an autonomous system a private key,” said Brett Cleary, CTO at CoinFello.

MetaMask didn’t publicly comment on CoinFello’s skill release today, but ahead of the skill’s debut at ETHDenver in February, MetaMask’s product team signaled support for the approach.

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“We’re pleased to collaborate with the CoinFello team as they bring agent-driven experiences to users through the MetaMask Smart Accounts Kit,” Ryan McPeck, product lead at Consensys for the MetaMask Smart Accounts Kit, was quoted as saying at the time, adding:

“We see a future where AI agents can safely act on behalf of users using granular, transitive permissions that allow individuals to define how activity is executed on-chain.”

Supported capabilities include ERC-20 token swaps, bridging across Ethereum Virtual Machine (EVM) chains, NFT interactions, staking, lending, and multi-step trading strategies — all triggered via natural-language prompts. The skill is released under the MIT license, per the release.

The launch lands as the OpenClaw and MoltBot ecosystem has surged in recent months. As The Defiant reported, the viral growth of AI-only social platform Moltbook — mostly populated by OpenClaw agents — drove record token activity on Base-based launchpad Clanker earlier this year.

Yesterday, Axios reported that Meta, the parent company of Facebook, Instagram and WhatsApp, has acquired Moltbook, bringing its two founders into Meta’s AI division.

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This article was written with the assistance of AI workflows. All our stories are curated, edited and fact-checked by a human.

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Crypto World

Trump asks Congress for $1.5 trillion defense budget

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Trump asks Congress for $1.5 trillion defense budget

The Trump administration submitted a $1.5 trillion defense spending request to Congress on April 3 — the largest military budget proposal in U.S. history — pairing record military outlays with cuts to domestic programs in a fiscal combination that signals sustained inflation pressure and a narrower path to Fed rate cuts.

Summary

  • The Trump administration submitted a $1.5 trillion FY2027 defense budget proposal to Congress on April 3, roughly a 42% increase over current Pentagon spending levels.
  • The proposal pairs the record defense allocation with $73 billion in cuts to domestic programs including housing, health research, and education.
  • The fiscal combination — wartime spending surge alongside domestic contraction — carries implications for inflation, Federal Reserve policy, and risk assets including crypto.

The Trump administration submitted a $1.5 trillion defense spending request to Congress on April 3 — the largest military budget proposal in U.S. history — pairing record military outlays with cuts to domestic programs in a fiscal combination that signals sustained inflation pressure and a narrower path to Fed rate cuts. According to NPR’s reporting on the White House release, the proposal represents a roughly 42% increase over current spending and includes $1.1 trillion in base Pentagon funding alongside $350 billion to be passed through the budget reconciliation process.

A $1.5 trillion defense budget — the first base defense budget in U.S. history to cross the $1 trillion mark — funded partly through domestic spending cuts rather than new revenue, raises immediate questions about the fiscal trajectory of the U.S. government. Budget Director Russell Vought wrote that “President Trump promised to reinvest in America’s national security infrastructure, to make sure our nation is safe in a dangerous world.” For crypto markets, the more immediate concern is the inflationary signal embedded in the spending mix.

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Defense-heavy budgets during active wartime, combined with domestic spending reductions that shift costs to states, tend to sustain elevated government outlays without equivalent economic output — a dynamic that complicates the Federal Reserve’s rate path at exactly the moment investors had been positioned for monetary easing.

What investors are watching

Bitcoin was trading near $67,000 as the proposal was released, with U.S. equity markets closed for Good Friday. The budget announcement lands as an additional fiscal signal atop an already difficult macro environment for crypto — one defined by oil above $100, the ongoing Strait of Hormuz closure, and a strong March jobs print that independently reduced near-term rate cut expectations.

The budget proposal must now move through Congress, where both the size and the domestic spending cuts will face bipartisan scrutiny. A prolonged legislative fight over defense appropriations would add fiscal uncertainty to the existing geopolitical backdrop — a combination that has historically supported safe-haven assets over risk assets in the near term.

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Cambodian Lawmakers Propose Severe Prison Time for Crypto Scammers

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Law, Cambodia, Crimes, Scams

Cambodia’s parliament passed legislation targeting compounds used to defraud victims through scams, including those involving cryptocurrency.

In a Friday notice, the Senate of the Kingdom of Cambodia announced that the chamber had unanimously approved the draft law with no amendment, with 58 senators voting yes. According to reports, the draft bill, which would still need the king’s approval before becoming law, imposed prison time between two to five years and up to $125,000 in fines for certain crimes, or twice the time in prison and penalties if part of a gang or targeting multiple victims. 

“The draft law stipulates the establishment of criminal rules to fill the gaps and deficiencies in the current law, which will contribute significantly to addressing challenges that pose serious risks to social security, the economy and citizens, including affecting Cambodia’s reputation, as well as improving the effectiveness of the fight against fraud through technological systems, aiming to contribute to the preservation and protection of public security and order, and improving the effectiveness of cooperation in combating this crime,” said a translation of the Friday Senate notice on the bill.

Law, Cambodia, Crimes, Scams
Friday notice announcing the crypto bill’s passage. Source: Senate of the Kingdom of Cambodia

According to a 2025 report from the US State Department, Cambodia’s government “frequently downplayed scam operation cases as labor disputes,” never arresting or prosecuting any owner or operator of a suspected scam compound. The Cambodian operations are just some of many across parts of Southeast Asia, where compounds are alleged sources of forced labor.

Related: UK sanctions $20B scam market by cutting ‘legitimate’ crypto ties

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The passage of the bill followed UK authorities sanctioning the operators of a Cambodia-based scam center, and the country extraditing to China the leader of a criminal syndicate with alleged tied to scam compounds. Cambodia’s national assembly advanced the bill on March 30, with all 112 members voting yay. 

What happens in these scam compounds?

According to a 2024 UN News report that explored a compound in the Philippines, scam centers like the ones targeted under the Cambodian bill were massive undertakings, with facilities designed so that the residents would never need to leave. Although many of the workers were responsible for carrying out the scams, they were also “trafficked here, held against their will” and “exposed to violence” in the compounds.

“The people who work here are basically fenced off from the outside world,” said the report. “All their daily necessities are met. There are restaurants, dormitories, barbershops and even a karaoke bar. So, people don’t actually have to leave and can stay here for months.”

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