9/2/2023 0 Comments Cryto love zombies game![]() You can only trade them in whole units, and each one has a unique ID. These are often limited to a fixed quantity and not divisible, like ERC-20 tokens.ĮRC-721 tokens are also not interchangeable since each one is assumed to be unique. This makes it easy for an exchange to accept tokens implemented with this standard. ERC-20, which is used for fungible custom tokens that act like currencies.Ethereum has two popular token standards: A token on Ethereum is basically just a smart contract that follows some common rules - namely it implements a standard set of functions that all other token contracts share. In this tutorial, you'll build a small Solidity library that implements the ERC-721, Ethereum token standard. In this tutorial, we'll build our own implementation of CryptoKitties, called CryptoZombies.ĬryptoZombies is one of the tutorials recommended on the Ethereum website, to get started with Solidity. cats! They were the first NFTs (Non-fungible tokens), before NFTs became cool. You might have heard about CryptoKitties, a game centered around breedable, collectible, well. To learn more about the Ethereum ecosystem as well as Smart Contracts in general, check out these podcasts.Īs with other programming languages or environments, the best way to learn about Ethereum and Solidity is to get your hands dirty and explore some of its concepts by building something. To get started, check out these intros about a simple example smart contract written in Solidity, the Ethereum Virtual Machine or the Blockchain in general. Smart contracts are programs which govern the behaviour of accounts within the Ethereum state. ![]() Solidity is an object-oriented, high-level language for implementing smart contracts. It has its own programming language to develop smart contracts: Solidity, a statically typed, JavaScript-like language. ![]() And we'll pay you to learn it.Īs background, though there are many blockchains now that allow you to write smart contracts, Ethereum is the most widely adopted. You can obtain it without years of formal education. ![]() Solidity may be the single most valuable skill in the world today. ![]()
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