excerpt.js

    // TODO: Use token model
    let token = {};
    token.hash = tx.hash;

    let valid = true;
    tx.outputs.forEach(function(output) {
        // Try to understand output as appId
        token.appIds = [];
        template.appIds.forEach(function(appId) {
            if (appId.address === output.addresses[0]) {
                console.log('found appId address: ' + appId.address);
                if (output.value !== minAmount) {
                    console.log('invalid appId amount');
                    valid = false;
                    return;
                }
                token.appIds.push(appId);
            }
        });
    }, this);