Solidity

Learn Smart Contract Hacking: Ultimate Guide

Learn Smart Contract Hacking: Ultimate Guide

🤑 Become an in-demand blockchain MASTER: https://dappuniversity.com/bootcamp Subscribe to this channel: https://www.youtube.com/channel/UCY0xL8V6NzzFcwzHCgB8orQ?sub_confirmation=1 Instagram: https://instagram.com/dappuniversity/ Twitter: https://twitter.com/DappUniversity Email: gregory@dappuniversity.com source views 9562

Hello World Solidity Smart Contract | How You Can Write Solidity Smart Contract | Solidity Tutorial

Hello World Solidity Smart Contract | How You Can Write Solidity Smart Contract | Solidity Tutorial

In this, you will write a simple solidity smart contract and find out that how to deploy smart contact. Hello World Solidity Smart Contract | How You Can Write Solidity Smart Contract | Solidity Tutorial PLayList Course Solidity Course: https://youtube.com/playlist?list=PLWUCKsxdKl0oVni4Snwqd4sqyZRDOUeta Complete Rest API COURSE: https://youtube.com/playlist?list=PLWUCKsxdKl0qkmnD7QCfh0Ml1FatTNtJ7 Complete JavaScript Course: https://youtube.com/playlist?list=PLWUCKsxdKl0qROhA0XO4_ek9bIwZ4j4Xr HTML Course Code: https://www.daulathussain.com/complete-html-course-daulat-hussain/ =================== HOSTING …

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Smart Contract Development with Foundry

Smart Contract Development with Foundry

In this video you’ll learn how to build, test, and deploy smart contracts with Solidity using Foundry. We’ll start with an overview of the various CLIs and libraries that make up Foundry, what they do, and how to install them. 🔗 Foundry Tutorial – https://nader.mirror.xyz/6Mn3HjrqKLhHzu2balLPv4SqE5a-oEESl4ycpRkWFsc 🔗 Foundry Cheatsheet – https://github.com/dabit3/foundry-cheatsheet 🔗 Foundry Book – https://book.getfoundry.sh/ …

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How to split ETH payments with smart contract

How to split ETH payments with smart contract

This video will teach you how to split ETH (ether) payments among multiple addresses. All you have to do is deploy a smart contract and send a single payment to its address. The smart contract will automatically divide the payment amount and push it to specified recipients. #solidity #smartcontract #ethereum Code from this video: https://gist.github.com/Chmarusso/1238d60200be64caca965b9e31245101 …

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Fractional NFT Solidity Smart Contract | How to fractionalize your NFT

Fractional NFT Solidity Smart Contract | How to fractionalize your NFT

Discord – https://discord.gg/tZnnTwV9M2 Twitter – https://twitter.com/Web3Club Code – https://gist.github.com/shobhitic/a6190d62298e0b1a010059db23eda564 00:00 Intro 00:45 What is a Fractional NFT 01:47 Build the token contract for fractionalization 10:48 Build, deploy and mint an NFT 11:44 Deploy and start testing fractional smart contract 13:00 Add onERC721Received method to fractional smart contract 14:17 Test the whole flow 20:04 Outro source …

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Deploy Smart Contract to zkSync 2.0 | Layer 2

Deploy Smart Contract to zkSync 2.0 | Layer 2

Deploy Solidity smart contract to zkSync 2.0 0:00 – Intro 1:05 – Hardhat config 1:57 – Copy and compile contract 2:39 – Deployment script 5:08 – Bridge ETH to zkSync 5:37 – Deploy contract 6:04 – View contract on zkscan 6:16 – Send transaction https://github.com/t4sk/hello-l2 https://v2-docs.zksync.io/dev/guide/hello-world.html#prerequisites https://portal.zksync.io/bridge https://v2-docs.zksync.io/dev/testnet/metamask.html https://zksync2-testnet.zkscan.io/ #Solidity #SmartContract #Ethereum #スマートコントラクト Take a …

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NFT Staking Smart Contract Tutorial

NFT Staking Smart Contract Tutorial

Discord – https://discord.gg/tZnnTwV9M2 Twitter – https://twitter.com/Web3Club Code – https://gist.github.com/shobhitic/63b6c58b5897886d39cd014a24c045de OpenZeppelin Wizard – https://wizard.openzeppelin.com/ ERC 721 – https://eips.ethereum.org/EIPS/eip-721 ERC721 OpenZeppelin Contracts Github – https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/ Remix (Solidity IDE) – https://remix.ethereum.org 00:00 Intro 01:13 Setup basic NFT and Token contract 03:28 Flow for deploying and Deploying NFT 05:14 Building the ERC20 token contract 07:40 Accept NFT in ERC20 …

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Upgradable NFT Smart Contract | UUPS Proxy, OpenZeppelin

Upgradable NFT Smart Contract | UUPS Proxy, OpenZeppelin

Discord – https://discord.gg/tZnnTwV9M2 Twitter – https://twitter.com/Web3Club Code – https://gist.github.com/shobhitic/5421cbf31492045cf5aac2fde50d833e OpenZeppelin Wizard – https://wizard.openzeppelin.com/#erc721 Setting up hardhat – https://hardhat.org/tutorial/setting-up-the-environment.html Deploying to a live network – https://hardhat.org/tutorial/deploying-to-a-live-network.html Using mnemonic (seed phrase) in hardhat – https://hardhat.org/config/#hd-wallet-config 00:00 Intro 01:17 Using OpenZeppelin Wizard for NFT smart contract 02:50 Hardhat intro and setup 06:13 Setting up MyToken NFT smart contract …

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Selling NFT with Dutch Auction Smart Contract

Selling NFT with Dutch Auction Smart Contract

Discord – https://discord.gg/tZnnTwV9M2 Twitter – https://twitter.com/Web3Club Code – https://gist.github.com/shobhitic/44f1d88c58b8c80d431e156654167d0d 00:00 Intro 00:56 Dutch Auction Intro 02:18 Creating NFT smart contract 04:42 Adding payments and limits to NFT smart contract 07:22 Testing the contract 08:40 Use cases and Gotchas for Dutch Auctions 10:47 Testing the max supply 12:06 Why to use Dutch Auction for selling NFTs …

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Dutch Auction mechanism in Solidity for NFT smart contract

Dutch Auction mechanism in Solidity for NFT smart contract

Discord – https://discord.gg/tZnnTwV9M2 Twitter – https://twitter.com/Web3Club Code – https://gist.github.com/shobhitic/83caf9e33fcafbc07b66250c834447ff 00:00 Intro 01:02 Summary 02:02 Setup the contract variables 04:12 Calculate price 06:12 Receive money using price 07:52 Summarizing contract 10:23 Testing the contract 13:29 Outro source views 1041

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