CISA has ordered federal agencies to secure their systems by Saturday against ongoing attacks exploiting a critical ...

Hackers manipulated the Ostium price feed by compromising an oracle signer key, allowing them to drain roughly $18 million ...

Ostium DEX drained $18M USDC via compromised oracle key on Arbitrum. Attacker used future-dated prices to loop profitable trades and empty vault. Major RWA perp protocol hit despite $27.8M funding ...

A hacker used Ostium's own price-reporting infrastructure against the protocol, submitting falsified future-dated oracle data to manufacture fake trading profits and trigger an $18 million payout.

Ostium paused trading after blockchain security firms reported an apparent exploit of its OLP vault, adding to a wave of high ...

Chainlink was the first major blockchain oracle, and it leveraged its first-mover advantage to capture a sizable share of the DeFi market. At the end of 2025, Chainlink reported that it had a 70% ...

In 2026, Real-World Asset (RWA) tokenization has evolved from experimental blockchain innovation into core institutional financial infrastructure. With the on-chain RWA market excluding stablecoins ...

The term "blockchain oracle network" can be a mouthful. It simply refers to a decentralized blockchain middleman that aggregates real-world data feeds and then supplies this information to smart ...

Over the past seven years, Chainlink has kept pace with Bitcoin and wildly outperformed altcoin competitor XRP. Chainlink continues to be the premier blockchain oracle network in the world, with a 70% ...

Follow this author to personalize your feed and get instant alerts. WHY FOLLOW? Update your preferences in Account Settings Correspondent Oracle chairman and CTO Larry Ellison at the White House in ...

Institutions can publish pricing feeds onchain via a pay-as-you-go model, offering an alternative to traditional data distribution systems. Pyth Network, a blockchain data oracle provider, is ...

In the blockchain world, an oracle is a system that connects smart contracts to external data sources. Smart contracts, self-executing agreements written in code, operate within the blockchain but ...