Coinsbuy Hacked for $8 Million in Dual-Chain Attack
Coinsbuy Loses $8 Million Following Coordinated Exploitation on Ethereum and TRON
COINSBUY HACKED FOR $8M
Illustration concept: Digital artwork showing a cyber security breach on cryptocurrency networks, featuring glowing Ethereum and TRON logos connected by red light trails, futuristic dark neon theme.
AI summary
Cryptocurrency exchange Coinsbuy has fallen victim to a coordinated security breach, losing $8 million across two distinct blockchain networks. Blockchain forensics linked the attack to a single perpetrator who transferred most of the stolen funds through the FixedFloat exchange platform.
Why this matters
Multi-chain exploits highlight persistent vulnerabilities in cross-network platform security and exchange wallet management. The incident underscores how threat actors continue to utilize automated conversion services like FixedFloat to rapidly move illicitly obtained assets.
Key takeaways
- Coinsbuy lost $8 million in a coordinated exploit spanning Ethereum and TRON.
- Onchain forensics tied the dual-blockchain attack to a single bad actor.
- The majority of stolen funds were subsequently routed through FixedFloat.
- The precise entry point or technical vulnerability behind the attack remains unknown.
Cryptocurrency trading platform Coinsbuy has suffered a major security breach resulting in the loss of $8 million across two prominent blockchain networks. Blockchain investigators traced the simultaneous exploit back to a single malicious entity operating on both Ethereum and TRON.
According to reports from CoinDesk, onchain analysis revealed that the threat actor systematically drained assets from both networks in a synchronized operation. Following the unauthorized transfers, the majority of the stolen capital was routed through FixedFloat, an automated cryptocurrency exchange service.
Despite forensic tracking connecting the transactions on both blockchains to one actor, the specific mechanism used to execute the exploit remains unidentified. Security researchers have not yet determined whether the incident stemmed from compromised private keys, smart contract vulnerabilities, or an internal systems breach.
The incident highlights the growing technical sophistication of multi-chain exploits, where attackers target several ecosystems simultaneously to maximize financial damages. Further updates regarding potential user asset recovery or platform technical audits have not yet been released.
Frequently asked questions
- How much money was stolen in the Coinsbuy exploit?
- An estimated $8 million was drained from Coinsbuy across two separate blockchain networks.
- Which blockchains were affected during the attack?
- The attacker simultaneously targeted funds held on the Ethereum and TRON blockchain networks.
- Where were the stolen cryptocurrency funds sent?
- Onchain tracking indicates that the majority of the stolen assets were routed through the automated exchange FixedFloat.
Source & transparency
- By:
- The Reviser Desk
- Source:
- CoinDesk
- Original publication:
- Aug 10, 2026, 11:39 AM
- The Reviser publication:
- Aug 10, 2026, 11:39 AM
- Updated:
- Aug 10, 2026, 12:01 PM
This report was independently written by The Reviser editorial desk from verified source material. It is not original on-the-ground reporting by The Reviser.
Related stories
STRATEGY SELLS BITCOIN RESERVE
Strategy Offloads 1,690 Bitcoin to Boost Cash Reserves
AI summaryAccording to reports from CoinDesk, Strategy raised $653 million through equity sales while liquidating 1,690 bitcoin from its treasury. The dual transaction boosted the company's cash holdings to $4.65 billion while bringing its total cryptocurrency reserves to 840,447 BTC.
BITCOIN ETFS HIT $853M SURGE
US Bitcoin Spot ETFs See $853 Million Weekly Net Inflows
AI summarySpot Bitcoin exchange-traded funds absorbed $853.54 million in net capital last week, reflecting a significant increase in institutional demand. BlackRock's IBIT fund led the surge by capturing the vast majority of the weekly allocations.
BITMINE SHIFTS CAPITAL FOCUS
Bitmine Reduces ETH Purchases as Tom Lee Focuses on Buybacks
AI summaryBitmine has slowed its Ethereum purchasing activity as the firm led by Chairman Tom Lee redirects capital toward share repurchases. Despite statutory stalls in Washington, Lee noted that easing monetary conditions could continue to back crypto asset valuations.
HEDGE FUNDS GO NET LONG
CME Hedge Funds Turn Net Long on Bitcoin as Basis Trade Fades
AI summaryLeveraged funds on the Chicago Mercantile Exchange have abandoned their traditional short positions to go net long on Bitcoin. The rare shift follows a drop in CME futures yields, which diminished the profitability of the widely used basis trade.