Bittrex view your balances

balances.rb

require 'rubygems'
require 'bittrex' # gem install bittrex
require 'terminal-notifier' # gem install terminal-notifier
require 'json'

Bittrex.config do |c|
  c.key = 'readonly-key'
  c.secret = 'readonly-secret'
end

usdt = Bittrex::Quote.current("USDT-BTC").bid
sum = Bittrex.client.get('account/getbalances').delete_if {|e| e['Balance'] == 0.0 }.inject(0) do |sum, account|
  account.delete('CryptoAddress')
  account['EstValue'] = if account['Currency'] == "BTC"
    account['Balance']
  elsif account['Currency'] == "USDT"
    account['Balance'] / usdt
  else
    quote = Bittrex::Quote.current("BTC-#{account['Currency']}")
    account['LastPrice'] = sprintf('%.8f', quote.last)
    quote.bid * account['Balance']
  end
  account['EstValueUSDT'] = account['EstValue'] * usdt
  if account['EstValueUSDT'] < 1.0
    sum += 0
  else
    puts account
    sum += account['EstValue']
  end
end

print message = "Estimate value: #{format('%.8f', sum)} BTC (#{sum * usdt} USDT)\n"
# TerminalNotifier.notify(message, :sound => 'Glass', timeout: 5)
TerminalNotifier.notify(message, sound: 'Glass', title: 'Bittrex Balance')

while :; do ruby ~/balances.rb; sleep 60; done to check once a minute