router.get('/transactions/new', (req, res) => { DEN_CHAIN.createTransaction(req.body); });
router.get('/mine', (req, res) => { DEN_CHAIN.minePendingTransactions('1BvBMSEYstWetqTFn5Au4m4GFg7xJaNVN2'); });
router.get('/chain', (req, res) => { DEN_CHAIN.returnChain(); });