What Is Airdrop in Crypto World? An airdrop for a digital money is a methodology of conveying new tokens/coins by granting them in a specific extent to existing holders of a specific blockchain cash, for example, Bitcoin or Ethereum etc
ICO Presale or otherwise called Pre-ICO, is the token deal occasion that Blockchain ventures keep running before the authority crowdsale or ICO battle goes live. The gathering pledges focuses for Pre-ICOs are frequently lower when contrasted with that of the principle ICO and tokens are normally sold less expensive.