• https://cdn.bootcdn.net/ajax/libs/bignumber.js/2.2.0/bignumber.js
• https://cdn.bootcdn.net/ajax/libs/bignumber.js/2.2.0/bignumber.js.map
• https://cdn.bootcdn.net/ajax/libs/bignumber.js/2.2.0/bignumber.min.js