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⚖️ US Sanctions Target $6.3B Iran-Russia Crypto Pipeline

The U.S. has imposed sanctions exposing a $6.3 billion cryptocurrency pipeline allegedly linking Iran and Russia, targeting financial networks that used digital assets to move funds between the two sanctioned nations.

Under the action, U.S. persons are required to block and report any covered property tied to the designated entities. Foreign financial institutions also face the risk of secondary sanctions for continuing significant dealings with the named parties.

The move highlights regulators' growing focus on crypto as a sanctions-evasion tool, and signals that cross-border digital asset flows between high-risk jurisdictions are under active enforcement scrutiny.

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🪙 LIT surges 78% in one hour to $0.269

The token LIT recorded a 78.06% price increase within a single 60-minute window, reaching $0.269085.

The source provides no details on the cause of the move, trading volume, or which exchange led the activity.

Sharp short-term spikes of this magnitude are often volatile and can reverse quickly.

Source

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⚖️ Polymarket's $8.2M Exploit Closed After Price Manipulation Find

Researchers identified 821 accounts that collectively extracted $8.2 million from Polymarket by manipulating Bitcoin prices in the final seconds before short-dated contracts settled.

The method exploited the platform's use of instant price snapshots at settlement — a window small enough that brief, coordinated price moves could determine outcomes. Polymarket has since replaced the snapshot mechanism with time-weighted averages, which smooth out short-term price spikes and make last-second manipulation significantly harder to execute.

The fix addresses the specific structural vulnerability, though the incident highlights a broader challenge for prediction markets: settlement mechanics tied to spot prices remain a potential attack surface when large sums are at stake.

Source

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🟠 Saylor used ChatGPT to design preferred stocks that raised $15B for Bitcoin

Michael Saylor says Strategy turned to AI to engineer a new class of preferred stocks after its existing financing channels — common-stock sales and convertible bonds — became harder to scale.

Using ChatGPT, the company designed the new instruments, which ultimately allowed Strategy to raise approximately $15 billion to fund its ongoing Bitcoin accumulation.

The disclosure highlights how AI tooling is being applied not just to software or trading, but to corporate capital structure design at one of the largest institutional Bitcoin holders in the world.

Source

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🔐 Bybit Hack Exposes the Limits of Audit Badges

On Feb. 21, 2025, Bybit lost funds during what appeared to be a routine cold-to-warm wallet transfer. Authorized signers approved the transaction — but their screens had been compromised, displaying false destination data. The signers unknowingly authorized a malicious transfer.

The incident has renewed scrutiny of the crypto industry's reliance on "audited" badges as a trust signal. Smart contract audits examine code — they do not protect against interface manipulation, social engineering, or compromised signing environments. A clean audit report would not have caught what happened to Bybit.

The broader concern: investors and institutions often treat audit badges as a broad security guarantee, when in reality they cover a narrow technical scope. As attack vectors shift from code to infrastructure and user interfaces, the gap between what an audit certifies and what users assume it covers is becoming a meaningful risk.

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🟠 MARA Pledges 18,750 BTC for $600M Expansion Loans

Bitcoin miner MARA (NASDAQ: MARA) has secured $600 million in new debt, using 18,750 BTC as collateral to fund its next growth phase.

The company is directing the capital toward expansion into power generation and AI infrastructure, broadening its business beyond traditional Bitcoin mining.

The move signals a growing trend among crypto-native firms leveraging Bitcoin treasury holdings to raise capital without selling their holdings outright.

Source

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