add support for funding

lib/plugins.js

@@ -17,6 +17,7 @@ const sms = require('./sms')
 const email = require('./email')
 const cashOutHelper = require('./cash-out-helper')
 const machineLoader = require('./machine-loader')
+const coinUtils = require('./coin-utils')
 
 const mapValuesWithKey = _.mapValues.convert({cap: false})
 
@@ -26,10 +27,7 @@ const STALE_BALANCE = 3 * T.minutes
 const PONG_TTL = '1 week'
 const tradesQueues = {}
 
-const coins = {
-  BTC: {unitScale: 8},
-  ETH: {unitScale: 18}
-}
+const coins = coinUtils.coins
 
 function plugins (settings, deviceId) {
   function buildRates (tickers) {