gistfile1.txt

const iWanClient = require('iwan-sdk');

  // MAINNET
  let apiClientMain = new iWanClient('YOUR-API-KEY, YOUR-SECRET-KEY');
  let totalstake = 0;

  apiClientMain.getCurrentStakerInfo("WAN",(err, validators) => {
    if (err) {
      console.log(err);
    } else {
      for (b in validators) {
          totalstake += parseInt(validators[b].amount) / 1000000000000000000

          for (i = 0; i < validators[b].partners.length; i++) {
            totalstake += parseInt(validators[b].partners[i].amount) / 1000000000000000000
          }

          for (i = 0; i < validators[b].clients.length; i++) {
            totalstake += parseInt(validators[b].clients[i].amount) / 1000000000000000000
          }

      }
      console.log(totalstake)
    }
    apiClientMain.close();
  });