1. Install Tarantool.

2. sudo apt install luarocks.

3. luarocks --local install http.

4. Edit ~/.luarocks/share/lua/5.1/http/websocket.lua => line 29 should become:

   local utf8 = require "compat53.utf8" -- luacheck: ignore 113

5. Run tarantool prepare.lua to create a space, an index and a sequence.

6. Run tarantool init.lua to receive trades and write them to the space.

7. Run tarantool binance.lua (and/or bitfinex.lua, coinbasepro.lua, kraken.lua) in a separate console window or tab.