Airdrops are one of the best marketing methods for cryptocurrency startups to promote their projects. There are different ways to do it, but it essentially involves sending free tokens to crypto users’ wallets in exchange for promotional work. One of the most successful airdrops in crypto history was DFINITY, a Swiss nonprofit blockchain company that airdropped $35 million worth of DFN tokens, between $500 – $2500 worth of DFN to users who signed up to protocol’s mailing list before April 4th, 2018. The best NFT and Crypto Giveaways in September We have compiled September’s top airdrops across the crypto world, including giveaways from DeFi, gaming, and NFTs projects with long-term potential value. 1. MAD Metaverse – Largest Play-to-Earn Airdrop to Date MAD Metaverse is preparing the largest NFT airdrop for this September 2022, a giveaway of $10 million of the game’s native currency, $BIOMETA, and 10,200 MAD Metacells NFTs. BIOMETA #AIRDROP GIVEAWAY It’s time for the big event! We’re giving away over $10m worth of $BIOMETA and Evolving NFTsarguably the biggest airdrop of 2022! There are a number of ways to get involved so check out this thread for more info#NFTGiveaway #Airdrops 🧵1/4 pic.twitter.com/FSoolcSm8h — MAD Metaverse (@MADmetaverse) September 9, 2022 MAD Metaverse is a gamified DeFi ecosystem where you can enhance the performance, rarity and value of your NFTs. Users will be able to cr...