#Airtrace3Understanding ADOS (Airtrace Decentralised Oracle System) and the need for oracles The main problem with a blockchain is that it cannot communicate directly with the real world. By means of decentralised oracles (DON) and hybrid Smart Contracts where Blockchain-Oracle communicates, real world data is obtained. Airtrace offers the use of a decentralised oracle system combined with artificial intelligence called ADOS (Airtrace Decentralized Oracle System) thus providing a Data Quality...