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Solidity events are used to inform the outside world about the current state of a smart contract. The smart contract address is the link to the logs and the blockchain includes the logs. Logs are part of the transaction receipts. …

Enums are one way to create a user-defined data type in Solidity. Enums increase the code readability.

Solidity storage types are a bit confusing for beginners. If you’re reading this post, I can bet you’re confused between Memory and Calldata. Don’t worry, I was in that situation, and in this post, you will understand the difference b/w…

Solidity Data Types Solidity is a statically typed language, which means that the type of each variable (state and local) needs to be specified. Solidity provides several elementary types which can be combined to form complex types. There are two…