Converts new cash address format to legacy address format for bitcoincash
Get the minimized version on the dist folder.
BCH.toLegacyAddress('bitcoincash:qpmtetdtqpy5yhflnmmv8s35gkqfdnfdtywdqvue4p')
// converts to legacy address -> 1BppmEwfuWCB3mbGqah2YuQZEZQGK3MfWc
BCH.toCashAddress('1BppmEwfuWCB3mbGqah2YuQZEZQGK3MfWc')
// converts to new cash address -> bitcoincash:qpmtetdtqpy5yhflnmmv8s35gkqfdnfdtywdqvue4p