Build a modern, interactive stocks chart with Next JS

In this guide, we are going to leverage the polygon API and the capabilities of Next JS to create a dynamic stocks price tracker and chart

Blockchain Oracles

On one hand, we have the blockchain operating in its own deterministic ecosystem which was intentional owing to the fact that blockchain networks need to reach a consensus based on some basic questions using data already stored in its ledger; and on the other hand, we have the broader off-chain (non-blockchain) digital economy overloaded with ever-expanding streams of data. This isolation of the blockchain network is exactly what makes it reliable and secure but which causes another problem; “The Oracle Problem”.