On Feb 2, 2022, an attacker exploited a signature verification vulnerability in the Wormhole network to mint 120k Wormhole-wrapped Ether… — On Feb 2, 2022, an attacker exploited a signature verification vulnerability in the Wormhole network to mint 120k Wormhole-wrapped Ether on Solana. These tokens were not backed by Ether deposits on the Ethereum side of the Portal bridge. …