Blockchain explorer
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

35 lines
1020 B

var models = require('../models');
var express = require('express');
var router = express.Router();
function formatRate(bytes, decimals = 2) {
if (bytes === 0) return '0 Bytes';
const k = 1000;
const dm = decimals < 0 ? 0 : decimals;
const sizes = ['H/s', 'KH/s', 'MH/s', 'GH/s', 'TH/s', 'PH/s', 'EH/s', 'ZH/s', 'YH/s'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
}
/* GET home page. */
router.get('/', async function(req, res, next) {
const blocks = await models.Block.findAll({
attributes: ['height', 'hash', 'time', 'difficulty', 'hashrate'],
order: [['height', 'DESC']],
limit: 50,
});
blocks.forEach(function(arrayItem) {
arrayItem.ago = arrayItem.time.toUTCString().substring(5);
arrayItem.difficulty = arrayItem.difficulty.toFixed(8);
arrayItem.hashrate = formatRate(arrayItem.hashrate, 4);
});
res.render('index', {
blocks,
});
});
module.exports = router;