pinblock

ATM PIN Block Service, used by Electron ATM. The module may be used for ATM PIN processing.

To use:

const PINBlockService = require('pinblock');
 
var pinblock = new PINBlockService();
pinblock.get('1234', '4000001234562000')
> '041234FEDCBA9DFF'
 
pinblock.encode_to_atm_format('0123456789ABCDEF')
> '0123456789:;<=>?'