var url = api_url + 'getblock'

var elem = document.getElementsByTagName('div')[0];
let button = document.getElementsByTagName('button')[0];



let promised_peerid = fetch(url).
  then(resp => resp.json()).
  then(obj => {
    console.log('peerid.obj:',obj);
    let buf = elem.innerHTML;
    buf = buf.replace(':peerid',obj.peerid);
    buf = buf.replace(':name',obj.name);
    elem.innerHTML = buf;
    return obj
  }).
  catch(console.error);


console.log('peerid.js loaded');