Solidity Fallback | How To Create & Use Solidity Fallback Function | Solidity Course 2022 скачать в хорошем качестве

Solidity Fallback | How To Create & Use Solidity Fallback Function | Solidity Course 2022

The solidity fallback function is executed if none of the other functions match the function identifier or no data was provided with the function call. Only one unnamed function can be assigned to a contract and it is executed whenever the contract receives plain Ether without any data. To receive Ether and add it to the total balance of the contract, the fallback function must be marked payable. If no such function exists, the contract cannot receive Ether through regular transactions and will throw an exception. Properties of a fallback function: Has no name or arguments. If it is not marked payable, the contract will throw an exception if it receives plain ether without data. Can not return anything. Can be defined once per contract. It is also executed if the caller meant to call a function that is not available It is mandatory to mark it external. It is limited to 2300 gas when called by another function. It is so for as to make this function call as cheap as possible Solidity Fallback | How To Create & Use Solidity Fallback Function | Solidity Course 2022 For any help related to code Errors, Please Join the Discord server Udemy JavaScript Course: https://click.linksynergy.com/link?id... Join Discord:   / discord   Save NFT Marketplace PlayList:    • NFT Marketplace   API PlayList:    • API Development   Solidity PlayList:    • Solidity Course   Complete JavaScript Course:    • JavaScript Course Zero To Expert   HTML Course Code: https://www.daulathussain.com/complet... =================== HOSTING ++++++++++++++++++++ Best Hosting: https://clients.domainracer.com/aff.p... Follow Me: Instagram:   / daulathussain92   Facebook:   / daulat.hussain.18   Twitter:   / daulathussain9   Pinterest:   / daulathussainhealthfitness   Linkedin:   / dh-f   Quora: https://www.quora.com/q/schahkxkdudpgjvh Facebook Group:   / 59011   Facebook Page:   / yourdhfitness   Subscribe to My Channel: https://www.youtube.com/channel/UCz6_... Workout Video: