Attacker Exploits Vulnerability, Mints $1 Billion in Polkadot Tokens, but Only Steals $250,000
Cryptocurrency hacks have become increasingly common, but instances where attackers take significant risks only to gain minimal rewards are rare. Such a scenario unfolded on Sunday, when an attacker exploited a vulnerability in the Hyperbridge cross-chain gateway, connecting various 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.