The fulfill_request should return bool, catch any errors that happen in the callback function and return false if they do. NEAR has asynchronous cross-contract calls, effectively Promises which should return some Ok() result, or an Error. Check for that error and return false if it exists.
The fulfill_request should return bool, catch any errors that happen in the callback function and return false if they do. NEAR has asynchronous cross-contract calls, effectively Promises which should return some Ok() result, or an Error. Check for that error and return false if it exists.
Node operators should get paid in any case.