contract JNTPaymentGatewayInterface {

  /* Events */

  event JNTChargedEvent(address indexed payableservice, address indexed from, address indexed to, uint256 value);


  /* Actions */

  function chargeJNT(address _from, address _to, uint256 _value) public;
}
/**
 * @title JNTPaymentGatewayInterface
 * @dev Allows to charge users by JNT
 */
function chargeJNT(address _from, address _to, uint256 _value) public;

/* Actions */