OpenLink pris 

OLINK

The goal of OpenLink is to connect the world on and off the chain. We adopt the modular design concept, which will greatly simplify our upgrading and optimization of it in the future.OpenLink is also like a black box,which is used to solve specific data problems between the blockchain and the real world.

On-chain We call data requests initiated by smart contracts request contracts. The interface between OpenLink and the request contract is an on chain contract. OpenLink has an online module, aggregation contract. Users can choose their own nodes and services. The aggregation contract will collect the data returned by the Oracle, aggregata the data, and calculate the final required results.

Off-chain The off chain architecture of OpenLink is the Oracle node network. These nodes respectively obtain the data under the chain and send it to the aggregation contract to get the final result. The following describes in detail how to aggregate multiple returned results into asingle data. OpenLink's node software is open source, which includes standard blockchain internation, scheduling and connecting common offline resources.