Which of the following would create a blockchain transaction?
Which of the following would create a blockchain transaction?
Creating a blockchain transaction can involve several actions. Updating a smart contract involves deploying a new version of the contract to the blockchain, which is a transaction. Updating an internal state variable within a smart contract also consumes gas and constitutes a transaction. Exchanging solution tokens is a token transaction, which is a typical operation on the blockchain. Therefore, all the mentioned actions would create a blockchain transaction.
The answer is D. 1. When you "update" a contract, it means you're DEPLOYING a new version of the contract. It is a transaction when new contract is deployed. 2. When you update value inside contract variable, it consume gas and thus it is a TRANSACTION. 3. That's a normal token transaction.