Marinecoin is having a good airdrop if you want to check them out.  20,000 MTC for completing AI assigned promotional task.  MTC uses time dilution technology to distribute their coin.  How much you earn is up to you and the amount of effort you want to put into it.  Lasting value has been coded into the blockchain for the long term success of the project. Here are some attributes of MTC dev-less - time dilution technology - value - community - time tested blockchain experience.  Read more  marineco.in