- Scam type: Hack
- Chain: EVM (Ethereum, BNB Chain, Base and other EVM chains)
- Reported: 2026-04-27
- Last updated: 2026-04-27
DeFi Exploit: BigONE - Rekt Date: 7/15/2025 Loss: $27,000,000 USD Tags: BigONE, Rekt, Supply Chain Attack Summary: Supply chain attack hit BigONE for $27 million when attackers compromised production servers and reprogrammed withdrawal systems to approve unauthorized drains. No private keys stolen - just someone who convinced the vault it was payday. Exploit/attacker addresses extracted from on-chain analysis and incident reports. Reference: https://rekt.news/bigone-rekt Source: https://de.fi/rekt-database
Other addresses in this report: 0x9bf7a4ddca405929dba1fbb136f764f5892a8a7a