London-based Quant Network is set to revolutionise blockchain technology with the development of their blockchain operating system Overledger. The experienced team are determined to fulfil the original vision of the internet by creating an open trusted network for people, machines, and data to operate securely and safely. Overledger -the first interoperable blockchain operating system that facilitates internet-scale development of decentralised, multi-chain applications. Overledger has the ability to unlock and distribute value and applications across current and future blockchains. It is an agnostic platform that connects the world's networks to blockchains and ensures you're not limited to any single a vendor or technology. Overledger is the only platform that facilitates the development of internet-scales development of decentralised, multi-chain applications.
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.