Smart contracts on Ethereum are fully self contained and any information or access to off-chain data is restricted. Tellor solves this problem by creating a system where parties can request the value of an off-chain data point (e.g. ETH/USD) and miners compete to add this value to an on-chain data bank, accessible by all Ethereum smart contracts. Inputs to a data series are secured by a network of staked miners. The main Tellor smart contract creates a time series of each requested data series and aims to become the standard source of high value data for decentralized applications. This oracle, “Tellor”, utilizes similar incentive mechanisms to other cryptocurrency systems through the issuance of Tellor’s token, Tributes, that are used to request a particular data series from miners.
CEEK offers an existing Virtual Reality platform with partners such as Universal Music, Apple and T-Mobile. CEEK creates, curates and distributes VR content using patented VR headsets and CEEK’s VR platform. СЕЕК users can access live performances and other exciting experiences via smart devices including Smart TV’s, Mobile phones, AR and VR headsets while physically being anywhere in the world where there is an Internet connection. CEEK also presents opportunities for performers and anyone with premium content to sell unlimited virtual tickets together with physical and digital merchandising.