add timestamp to cash ready sms

lib/plugins.js

@@ -3,6 +3,7 @@ const _ = require('lodash/fp')
 const argv = require('minimist')(process.argv.slice(2))
 const crypto = require('crypto')
 const pgp = require('pg-promise')()
+const dateFormat = require('dateformat')
 
 const BN = require('./bn')
 const dbm = require('./postgresql_interface')
@@ -300,10 +301,11 @@ function plugins (settings, deviceId) {
     logger.debug('notifyConfirmation')
 
     const phone = tx.phone
+    const timestamp = dateFormat(new Date(), 'UTC:HH:MM Z')
     const rec = {
       sms: {
         toNumber: phone,
-        body: 'Your cash is waiting! Go to the Cryptomat and press Redeem within 24 hours.'
+        body: `Your cash is waiting! Go to the Cryptomat and press Redeem within 24 hours. [${timestamp}]`
       }
     }