OpenLink is a distributed Oracle network.
Oracle calls 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 called aggregation contract. Users can choose their own nodes and services. The aggregation contract will collect the data returned by the Oracle, aggregate the data, and calculate the final required results.
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. OpenLink's node software is open source, which includes standard blockchain interaction, scheduling and connecting common offline resources.
$OLINK is the core token in the OpenLink distributed Oracle network. Information data callers in the system need to use $OLINK payment to continuously obtain services.
