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.
NAGA is a public listed, EU-regulated German Fintech company with trading-platforms for financial markets and virtual goods, a market cap of more than 200m Euros, millions in revenues and billions in trading volume every month. Investments and trading are ruled and governed by greedy banks and corporates that control access, operate non-transparent and always take a cut of your money. At NAGA we are about to change that. By introducing the NAGA COIN, we are on a mission to revolutionize the outdated banking sector. The financial markets are about to change, and we embrace that.