Polkadot bridge hack claim of 1 billion DOT minted on Ethereum is a false April Fools' joke, no funds lost.

Reports of a Polkadot bridge vulnerability allowing 1 billion DOT tokens to be minted on Ethereum and sold off were debunked by the bridge operator Hyperbridge, confirming it was an April Fools' prank with no breach or loss of funds. The claim caused alarm due to the large token amount, but no on-chain evidence or official alerts supported the exploit. Polkadot’s bridge architecture and market data show such an exploit is implausible, and the incident highlights the importance of verifying security claims to avoid panic. Despite this false alarm, bridge vulnerabilities remain a significant risk in crypto, with past hacks causing major losses.