Rug Pull attacks in 2021

Rug pull drained ~$1.75M from 8ight Finance after operators used privileged contract authority to empty pooled deposits, then deleted all presence.

Avalanche memecoin SDOG lost $18M to insiders who knew the 'challengeKey' needed to trade on its DEX during the buyback, draining it before retail could react.

JayPegs Automart, an Ethereum NFT 'automated trading' scheme, exit-scammed users for ~$3.1M when operators drained deposits and vanished during the NFT mania.