fn _do_safe_transfer_check(
            &mut self,
            _from: AccountId,
            _to: AccountId,
            _value: Balance,
            _data: Vec<u8>,
        ) -> Result<(), PSP22Error> {
            Ok(())
        }
// Override this function with an empty body to omit error (cross-contract calls are not supported in off-chain environment)
Override this function with an empty body to omit error (cross-contract calls are not supported in off-chain environment)
Override this function with an empty body to omit error ( cross - contract calls are not supported in off - chain environment )
fn _do_safe_transfer_check(
            &mut self,
            _from: AccountId,
            _to: AccountId,
            _value: Balance,
            _data: Vec<u8>,
        ) -> Result<(), PSP22Error> {
            Ok(())
        }
fn _do_safe_transfer_check ( & mut self , _from : AccountId , _to : AccountId , _value : Balance , _data : Vec < u8 > , ) -> Result < ( ) , PSP22Error > { Ok ( ( ) ) }
Override this function with an empty body to omit error (cross-contract calls are not supported in off-chain environment)
Override this function with an empty body to omit error ( cross - contract calls are not supported in off - chain environment )
&mut self
_from
AccountId
_to
AccountId
_value
Balance
_data
Vec<u8>
&mut self
_from
AccountId
_to
AccountId
_value
Balance
_data
Vec<u8>