There are many crypto airdrops taking place every month but a few stand out from the rest with impressive rewards for recipients. One such example is the high-value airdrop organized by dYdX, a decentralized platform for margin and perpetual trading. dYdX rewarded early users with tokens with a monetary value of between $4,000 and $135,000. The amount received by airdrop participants was calculated based on trading volume on the platform.