Data-agnostic cross-chain oracle built on Polkadot, which provides a large variety of secure data at high speed in real-time, everything from financial data, local weather to the outcome of football matches or airfare booking with maximum scalability for any blockchain
ORAO’s architecture can be broadly divided into four core functions: Predefined Data Protocols, our Machine Learning powered Reputation system, the Auction system, and Cross Chain Interoperability through Polkadot.
ORAO uses a reputation system that judges data providers on factors like the freshness of data provided, order completion rates, quick fulfillment of tasks, etc. But through the integration of Data Protocols Orao can also judge providers on data normalization, and through the harnessing of Machine Learning it is able to make its reputation system proactive rather than reactive. With other platforms, an attacker is able to build up a good reputation score, only to deliberately provide false data if they can somehow benefit more from their trickery than they stand to lose from having their staked tokens confiscated. ORAO's system however analyzes data as it comes in, and even seasoned data providers are not blindly trusted if the data they provide goes too much against recent outputs, by the same provider or by others.
Tue, Apr 6, 2021 9:50 PM