Flash News List

List of Flash News about onchain security

Time Details
2026-11-10
20:09 UTC
Arcus: Subaccount Bug Drains $2.23M USDG

OnchainLens reported that Arcus lost $2.23 million USDG after a newly created account exploited a subaccount transfer bug to inflate its balance and withdraw funds, with a further $3 million attempt blocked by rate limits and the treasury covering the shortfall.

Source
2026-04-18
11:52 UTC
Wallisi: Warns of Rising AI Exploits in DeFi

Wallisi.eth highlights surging AI-driven exploits onchain, urging DeFi projects to prioritize security amid KelpDAO's potential $100M hack.

Source