/*backtest
start: 2019-02-01 00:00:00
end: 2024-03-04 00:00:00
period: 1d
basePeriod: 1h
exchanges: [{"eid":"Binance","currency":"BTC_USDT"}]
*/

function main(){
    var bought = false;
    var lastTime = 0;
    while (true) {