Polymarket exploit drains $500K via UMA oracle adapter
The attacker is still actively laundering the stolen funds, turning an oracle-bridge bug into a live, ongoing bleed rather than a one-time event.
Market-moving crypto headlines from the last 24 hours.
The attacker is still actively laundering the stolen funds, turning an oracle-bridge bug into a live, ongoing bleed rather than a one-time event.
The alleged hit lands on the oracle layer Polymarket relies on for resolution — the same architecture pattern that turns a single adapter bug into a market-wide integrity question.
On-chain investigator ZachXBT has flagged a suspected exploit involving the UMA adapter contract used by Polymarket…
The June upgrade automates shard splits and bolts on post-quantum signing — and the bid is already in: $7M into Bitwise's NEAR staking ETP this week, with NEAR up roughly 30% to $2.25 as the top…
BVIV slid to 38% — its lowest since October 2025 — as easing geopolitics, Strategy's 171,238 BTC bid and systematic call overwriters stack a structural floor under price swings.
South Korea is considering scrapping its long-planned 22% crypto gains tax entirely, a move that would mark a…
A small token's product line is winning flows while the majors bleed — but a one-day wallet spike is doing most of the rhetorical work.
Ether funds just printed their 9th straight day of net outflows, while Solana spot ETFs quietly absorbed $3.86M — the first sign of rotation, or a one-day blip?
Rapidan Energy Group is sounding one of the starkest macro alarms of the year: if the Strait of Hormuz remains closed…
Billionaire investor Mark Cuban has revealed he sold the majority of his Bitcoin holdings, delivering a pointed…
Roughly 30% of issued supply carries an on-chain public key — the figure is theoretical today, but a sufficiently powerful quantum machine could one day crack those keys and sweep the coins.
The 3.17M $HYPE accumulated since April 14 at a $46.8 average is now $33M underwater in profit — and a single named wallet keeps bidding.
Mike Novogratz's Galaxy Digital and crypto custodian BitGo are heading to court over a $100 million legal claim…
At Bitcoin 2026, Arthur Hayes argued mass white-collar displacement by AI could trigger a multi-hundred-billion-dollar banking failure — a deflationary shock he says was already dragging BTC lower.
Billionaire investor and Dallas Mavericks owner Mark Cuban has sold the majority of his Bitcoin holdings, declaring…
A patent-pending post-quantum scheme and an $8M seed round back a soft-fork plan to freeze and protect roughly $400B in dormant Bitcoin — the first credible path to defending legacy pre-BIP32 wallets…
The 20-year lock-up and self-custody protections matter more than the dollar figure: a binding structure, not a one-off executive order, is what institutional allocators have been waiting for.
Cuban once held ~60% of his crypto in Bitcoin and said he had 'never sold it.' The Iran-driven dollar weakness was supposed to prove the digital-gold case; instead gold rallied and Bitcoin fell.
CLEAR, the native token of cross-chain settlement protocol Everclear, plunged 48% after the project announced it is…
Dankrad Feist and Laura Shin say the Foundation prioritizes ideology over tokenomics — the EF controls under 0.1% of all ETH and has no direct claim on staking or fee revenue.