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();
  });

gistfile2.txt

const axios = require('axios')

axios.post('https://mywanwallet.nl/api',
  {"jsonrpc":"2.0","method":"eth_blockNumber","id":1}
)
.then((res) => {
  blocknumber = parseInt(res.data.result)

  axios.post('https://mywanwallet.nl/api',
    {"jsonrpc":"2.0","method":"pos_getStakerInfo","params":[blocknumber],"id":1}
  )
  .then((res) => {
    validators = res.data.result
    let totalstake = 0;

    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)
  });
});