Ethereum upgrade linked to drain in Binance loss case
In short
An attacker used an Ethereum upgrade from 2025 and 50 signatures from Binance’s own wallet, according to a summary of the case. The incident is linked to part of Binance’s $6 billion loss.
This matters because it points to a security weakness involving wallet controls and Ethereum’s upgrade. The exact amount drained and the full scope of the damage are not stated.
What the reporting says
An Ethereum attacker used a 2025 upgrade and 50 signatures from Binance’s own wallet, according to a publisher-supplied summary, in an incident tied to part of Binance’s $6 billion loss. The reporting does not say exactly how much was drained or whether the loss was fully connected to this method. The immediate consequence appears to be a security concern for Binance and Ethereum users.
Why it matters
The reporting says an attacker on Ethereum used a 2025 upgrade designed to make ordinary wallets smarter and relied on 50 signatures from Binance’s own wallet. It is tied to part of Binance’s $6 billion loss, but the exact amount drained is not stated. The implications are for Binance, Ethereum users, and crypto security practices.