Aufin
  Aufin : The easiest way to generate passive income with very low maintenance costs, using the power of blockchain. Aufin cryptocurrency is a cryptocurrency that supports a new process called auto staking and compounding which is a new way of staking coins.  You don't have to leave your wallet running on the computer, you just have a steak and it will automatically be staked and combined for you.  This is due to the new defi protocol that allows this process to occur. Aufin is an AI-driven blockchain protocol powered by a new class of Artificial Intelligence: Cognitive Computing.  Aufin defines a data structure called Cognitive Object, to store valuable data.  Cognitive Objects are linked together in immutable blockchain-based graphs, and can be queried, updated, and shared by third parties.  This enables a new form of open data that is decentralized, transparent and accountable.  Aufin provides on-demand and trusted data by facilitating a marketplace...