A vulnerability allowed 1 billion DOT tokens to be minted on Ethereum
On April 13, an attacker exploited a vulnerability in the Hyperbridge smart contract that connects the Polkadot network with Ethereum, allowing 1 billion DOT tokens to be minted on Ethereum. Following the attack, the hacker was able to exchange the minted DOT for 108 ethers ($237,000) before the bridge was closed. The CertiK Alert Team … Read more