Dynamic NFTs (Non-Fungible Tokens) are the next step in the non-fungible token evolution. They combine the uniqueness of a non-fungible…
ERC721 contract that supports sales royalties
In this tutorial we will create a Solidity ERC721 contract that supports secondary sales royalties. This contract will allow you…
Mint a Scary Ghost NFT on Polygon
Sponsored post The Scary team launched the Scary Ghost collection of 1,000 NFT’s on Polygon. For a limited time the first…
Create a crypto faucet using a Solidity smart contract
In this tutorial we will create two crypto currency faucet smart contracts. The first faucet contract allows users to request…
How to create and deploy an NFT collection
In this tutorial we will create and deploy an NFT collection. First we will create a collection of images and…
Toolkit features of Tenderly
In this tutorial we will review the toolkit features of the Tenderly application. Tenderly is a platform that offers several…
Implement Upkeep using Chainlink Keepers
Implement Upkeep using Chainlink Keepers to manage system tasks. Users can not initiate all smart contract actions required to keep…
Interface in Solidity smart contracts
An interface in Solidity behaves similarly to interface agreements in traditional object-oriented programming languages. In object-oriented programming an interface is…