Attacker Exploits Hyperbridge Vulnerability, Mints $1 Billion in Polkadot Tokens, but Only Manages to Steal $250,000
While cryptocurrency hacks are commonplace, instances where attackers assume significant risks only to gain minimal rewards are rare. Such an unusual scenario unfolded on Sunday when an attacker leveraged a vulnerability in the Hyperbridge cross-chain gateway, which connects multiple blockchains, to mint 1 billion Polkadot tokens, valued at $1.19 billion, on the Ethereum network, and subsequently…
April 13, 2026, 7:16 a.m.