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Polymarket pushes toward Japan as $700K wallet drain and US oversight probe hit platform

Polymarket pushes toward Japan as $700K wallet drain and US oversight probe hit platform

Polymarket faces Japan expansion pressure, a $700K wallet drain, and US oversight scrutiny while Bitcoin chops near $77K.

Editorial Team

Powered by Gloria

Updated 1:24 p.m. ET

Prediction markets are having a moment. And not entirely the good kind.

Polymarket just crossed $7.2B in monthly trading volume. Now Congress, hackers, and Japanese regulators all want a piece.

Today we unpack what happens when a breakout crypto platform grows faster than its guardrails.

Polymarket says user funds are safe after $700K wallet drain

Attackers compromised an internal Polygon admin wallet and siphoned roughly $700K in POL tokens.

Blockchain sleuth ZachXBT flagged the exploit, tracing it to a Polymarket UMA CTF adapter contract.

The stolen funds were split across multiple wallets, but Polymarket insists no user deposits were touched.

For a platform processing billions monthly, even a contained breach raises uncomfortable trust questions.

Get the full story →

STORY CONTINUES BELOW

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Markets

Bitcoin treads water as new Fed chair inherits a confidence crisis

Kevin Warsh was confirmed by the Senate 54-45 to lead the Federal Reserve.

He inherits rising inflation expectations, with the one-year outlook jumping to 4.8%.

Bitcoin has tested $77K as resistance all week without breaking through.

A few outliers bucked the trend: NEAR surged 26%, ONDO climbed 14%, and Worldcoin gained 13%.

BTC hovered near $77K, ETH sat around $2,100, SOL held at $87, and XRP slipped to $1.35.

Keep reading →

House Oversight chair demands data from Kalshi and Polymarket over suspicious bets

Committee Chair James Comer sent letters to both platform CEOs seeking trading records.

The probe centers on potential insider trading in prediction markets tied to political events.

Stricter regulation could reshape how these platforms onboard users and list contracts.

Read the full breakdown →

Polymarket hires Japan rep, targets regulatory approval by 2030

Bloomberg reports the platform appointed Mike Eidlin to lead its lobbying push in Tokyo.

The goal is getting Japanese regulators to classify event trading as a regulated financial product.

Monthly prediction market volumes ballooned from $1.2B in early 2025 to over $20B by January 2026.

Read the full breakdown →

On Our Radar

Crypto's awkward pivot: Digital asset traders are quietly moving money to traditional brokers.*

Crude awakening: Traditional oil benchmarks finally reaching the crypto trading masses.

The mooch's gamble: SkyBridge stumbles again as crypto bets fail to deliver returns.

*sponsored

ICYMI

Meme of the Day

Until next time.

Estéfano

Token Metrics Daily PulseDaily crypto news and analysis on what matters
The Defiant NewsletterSubscribe for free to the highest signal-to-noise newsletter in crypto. Read what matters, skip the rest. Join 100k crypto-natives to what the NYT calls "an industry must-read."

Polymarket pushes toward Japan as $700K wallet drain and US oversight probe hit platform

Polymarket pushes toward Japan as $700K wallet drain and US oversight probe hit platform

Polymarket faces Japan expansion pressure, a $700K wallet drain, and US oversight scrutiny while Bitcoin chops near $77K.

by Editorial Team | Powered by Gloria

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Prediction markets are having a moment. And not entirely the good kind.

Polymarket just crossed $7.2B in monthly trading volume. Now Congress, hackers, and Japanese regulators all want a piece.

Today we unpack what happens when a breakout crypto platform grows faster than its guardrails.

Polymarket says user funds are safe after $700K wallet drain

Attackers compromised an internal Polygon admin wallet and siphoned roughly $700K in POL tokens.

Blockchain sleuth ZachXBT flagged the exploit, tracing it to a Polymarket UMA CTF adapter contract.

The stolen funds were split across multiple wallets, but Polymarket insists no user deposits were touched.

For a platform processing billions monthly, even a contained breach raises uncomfortable trust questions.

Get the full story →

STORY CONTINUES BELOW

The crypto news you actually need.

Join our newsletter.

Markets

Bitcoin treads water as new Fed chair inherits a confidence crisis

Kevin Warsh was confirmed by the Senate 54-45 to lead the Federal Reserve.

He inherits rising inflation expectations, with the one-year outlook jumping to 4.8%.

Bitcoin has tested $77K as resistance all week without breaking through.

A few outliers bucked the trend: NEAR surged 26%, ONDO climbed 14%, and Worldcoin gained 13%.

BTC hovered near $77K, ETH sat around $2,100, SOL held at $87, and XRP slipped to $1.35.

Keep reading →

House Oversight chair demands data from Kalshi and Polymarket over suspicious bets

Committee Chair James Comer sent letters to both platform CEOs seeking trading records.

The probe centers on potential insider trading in prediction markets tied to political events.

Stricter regulation could reshape how these platforms onboard users and list contracts.

Read the full breakdown →

Polymarket hires Japan rep, targets regulatory approval by 2030

Bloomberg reports the platform appointed Mike Eidlin to lead its lobbying push in Tokyo.

The goal is getting Japanese regulators to classify event trading as a regulated financial product.

Monthly prediction market volumes ballooned from $1.2B in early 2025 to over $20B by January 2026.

Read the full breakdown →

On Our Radar

Crypto's awkward pivot: Digital asset traders are quietly moving money to traditional brokers.*

Crude awakening: Traditional oil benchmarks finally reaching the crypto trading masses.

The mooch's gamble: SkyBridge stumbles again as crypto bets fail to deliver returns.

*sponsored

ICYMI

Meme of the Day

Until next time.

Estéfano

Token Metrics Daily PulseDaily crypto news and analysis on what matters
The Defiant NewsletterSubscribe for free to the highest signal-to-noise newsletter in crypto. Read what matters, skip the rest. Join 100k crypto-natives to what the NYT calls "an industry must-read."