Category Archives: Solidity

The Dynamic arrays are the arrays that are allocated memory at the runtime and the memory is allocated from the heap.  Syntax: // declaration of… Read More
Here, we are going to build a to-do list application that will save the data in the blockchain. The blockchain part of this application can… Read More
Smart contracts are self-executing contracts. They were first proposed by Nick Szabo in the ’90s. They are set of rules and protocols which two parties… Read More
Ethereum is a cryptocurrency platform in the market just like Bitcoin. It is an open-source & decentralized blockchain featuring working on smart contracts. It has… Read More
A Smart Contract is a computer program that directly and automatically controls the transfer of digital assets between the parties under certain conditions. A smart… Read More
Solidity is a programming language used for writing smart contracts for many platforms of blockchain, the most common of which is ethereum. It is an… Read More
Smart contracts are self-executing contracts. They were first proposed by Nick Szabo in the 90s. They are set of rules and protocols which two parties… Read More
Storage and Memory keywords in Solidity are analogous to Computer’s hard drive and Computer’s RAM. Much like RAM, Memory in Solidity is a temporary place… Read More
Smart contracts are pieces of code that are stored on the blockchain and are executed by the Ethereum Virtual Machine (EVM). The EVM also provides… Read More
There exist special variables and functions in solidity which exist in the global namespace and are mainly used to provide information about the blockchain or… Read More
ERC token standard 20 tokens in a smart contract token that follows the Ethereum Request for Comment proposal 20 guidelines. Our program will have the… Read More
Random numbers are numbers that occur in a sequence with the following two mandatory conditions: The values are uniformly distributed over a set interval. One… Read More
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.… Read More
Solidity is a brand-new programming language created by the Ethereum which is the second-largest market of cryptocurrency by capitalization, released in the year 2015 led… Read More
A cryptographic hash function is an algorithm that takes an arbitrary amount of data as input and produces the enciphered text of fixed size. Even… Read More