Breaking: Major Exploit Shakes Polkadot Ecosystem

Reports confirm that an attacker exploited a vulnerability in the Hyperbridge system, allowing them to mint up to 1 billion fake DOT tokens on Ethereum. 

However, despite the massive scale of the exploit, the attacker only managed to extract around $230K–$250K in real value due to low liquidity. 

Following the news, DOT experienced a sharp decline: 

1. Price dropped 5%–10% in a single day 
2.  Fell close to $1.15–$1.20 range 
3. Trading volume surged as investors rushed to exit positions 

The sell-off was largely driven by fear and confusion, as many traders reacted to the headline of “1 billion DOT minted” without understanding it wasn’t native supply. 

The exploit targeted a weakness in cross-chain message verification:

Cross-chain bridges remain one of the most vulnerable parts of DeFi