constructor(string name_, string symbol_, uint8 decimals_, address service_, bytes32 tokenId_) public
function _transfer(address sender, address recipient, uint256 amount) internal
_Moves tokens amount from sender to recipient.
This is internal function is equivalent to {transfer}, and can be used to e.g. implement automatic token fees, slashing mechanisms, etc.
Emits a {Transfer} event.
Requirements:
sender cannot be the zero address.recipient cannot be the zero address.sender must have a balance of at least amount._