Observers

Observers query the contract and store its value in the database for later use in frontend visualisations.

Example Observer Code:

try {
    let cUSDContract = scenarioRet.cUSDContract;
    let supplyKink = await cUSDContract.supplyKink();
    console.log("OBSERVER: supplyKink", Number(supplyKink) / 1e6);
    return Number(supplyKink) / 1e6;
} catch (err) {
    console.log("error in supplyKink", err);
    return err;
}