Acala Exploit Causes Polkadot-Based DeFi Platform’s Stablecoin to Drop 99% Posted on August 15, 2022 By Charlielikes Hackers used an exploit to mint 1.28 billion aUSD tokens, prompting the stablecoin to lose its peg to the U.S. dollar. Uncategorized Tags:‘to, 99%, acala, causes, crypto, defi, drop, exploit, platforms, polkadot-based, stablecoin