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.
Incent is a blockchain loyalty company whose mission is to make it economic for commerce, to frictionlessly incentivise valued behaviour so that businesses and consumers can build wealth through their expenditure and attention choices. Our core technologies present commerce and consumers with a more effective way of incentivising the behaviours they desire of their audiences. INCNT was crowd-funded into existence following an ICO in late 2016. It is a cryptocurrency token which operates on the Waves blockchain. INCNT has current supply of 46,016,598 and there are 46,016,573 in circulation.