Casper/Experiments.js at master · deconlabs/Casper · GitHub

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doExperimentFigure3a = function () {
    var tau = 2000;
    var traceEpochStep = 100;
    var traceCounter = 0;
    var h = 0.25;

    var text = "j,tau,h,D_normal,D_noncensored,D_censored";
    var n = 2;
    var totalD = 100000;
    var baseDepositDependence = 0;
    var baseInterestFactor = 0.00017;
    var basePenaltyFactor = 0.0000002;

    var casperHonest = new Casper(totalD, h, baseInterestFactor, basePenaltyFactor, baseDepositDependence, 0);
    var casperAttack = new Casper(totalD, h, baseInterestFactor, basePenaltyFactor, baseDepositDependence, tau);
    var overtake = -1;
    var maxEpochs = 7002;

    for (var j = 0; j < maxEpochs; j++) {
        casperHonest.processEpoch();
        casperAttack.processEpoch();
        if (overtake == -1 && (casperHonest.getScaledDeposit(0) < casperAttack.getScaledDeposit(0))) {
            overtake = j;
            Dovertake = casperHonest.getScaledDeposit(0);
        }
        if (j > traceCounter * traceEpochStep) {
            traceCounter++;
            var atext = j + "," + tau + "," + h + "," + casperHonest.getDepositChange(0) + "," + casperAttack.getDepositChange(0) + "," + casperAttack.getDepositChange(1);
            console.log(atext);
            text += "\n" + atext;
        }
    }

    var fileContents = document.getElementById('filecontents');
    fileContents.innerText = text;
}

doExperimentFigure3b = function () {
    var tau = 2000;
    var traceEpochStep = 100;
    var traceCounter = 0;
    var h = 0.25;

    var text = "j,tau,h,D_normal,D_noncensored,D_censored";
    var n = 2;
    var totalD = 100000;
    var baseDepositDependence = 1;
    var baseInterestFactor = 20.;
    var basePenaltyFactor = 0.0000002;

    var casperHonest = new Casper(totalD, h, baseInterestFactor, basePenaltyFactor, baseDepositDependence, 0);
    var casperAttack = new Casper(totalD, h, baseInterestFactor, basePenaltyFactor, baseDepositDependence, tau);
    var overtake = -1;
    var maxEpochs = 7002;

    for (var j = 0; j < maxEpochs; j++) {
        casperHonest.processEpoch();
        casperAttack.processEpoch();
        if (overtake == -1 && (casperHonest.getScaledDeposit(0) < casperAttack.getScaledDeposit(0))) {
            overtake = j;
            Dovertake = casperHonest.getScaledDeposit(0);
        }
        if (j > traceCounter * traceEpochStep) {
            traceCounter++;
            var atext = j + "," + tau + "," + h + "," + casperHonest.getDepositChange(0) + "," + casperAttack.getDepositChange(0) + "," + casperAttack.getDepositChange(1);
            console.log(atext);
            text += "\n" + atext;
        }
    }

    var fileContents = document.getElementById('filecontents');
    fileContents.innerText = text;
}

doExperimentFigure4a = function () {
    var h = 0.00001;
    var startH = 0.3;
    var stepH = 0.001;
    var endH = 1.0;
    var baseMaxEpochs = 100000;

    var text = "h,first_finalization_epoch";

    for (var h = startH; h < endH; h += stepH) {
        var n = 2;
        var eachValidatorD = 10000000;
        var baseInterestFactor = 0.007;
        var basePenaltyFactor = 0.0000002;
        var baseDepositDependence = 0.5;

        var casper = new Casper(eachValidatorD, h, baseInterestFactor, basePenaltyFactor, baseDepositDependence, maxEpochs, 0);
        var maxEpochs = baseMaxEpochs;
        for (var j = 0; j < maxEpochs; j++) {
            casper.processEpoch();
            if (casper.lastFinalizedEpoch > -1) {
                break;
            }
        }

        var atext = h + "," + casper.getFinalizationEpoch();
        console.log(atext);
        text += "\n" + atext;
    }

    var fileContents = document.getElementById('filecontents');
    fileContents.innerText = text;
}

doExperimentFigure4b = function () {
    var h = 0.00001;
    var startH = 0.3;
    var stepH = 0.001;
    var endH = 1.0;
    var baseMaxEpochs = 100000;

    var text = "h,first_finalization_epoch";

    for (var h = startH; h < endH; h += stepH) {
        var n = 2;
        var eachValidatorD = 10000000;
        var baseInterestFactor = 0.007;
        var basePenaltyFactor = 0.0000002;
        var baseDepositDependence = 0.5;

        var casper = new Casper(eachValidatorD, h, baseInterestFactor, basePenaltyFactor, baseDepositDependence, maxEpochs, 1000);
        var maxEpochs = baseMaxEpochs;
        for (var j = 0; j < maxEpochs; j++) {
            casper.processEpoch();
            if (casper.lastFinalizedEpoch > -1) {
                break;
            }
        }

        var atext = h + "," + casper.getFinalizationEpoch();
        console.log(atext);
        text += "\n" + atext;
    }

    var fileContents = document.getElementById('filecontents');
    fileContents.innerText = text;
}