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#36 Multi-Signature Wallet Smart Contract (Part 3)

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Welcome to this brand new course about blockchain. In this course, and in the upcoming ones, we will make you familiar with everything you need to know about blockchain. We will also teach you some of the latest blockchain coding skills so that you can enter the fascinating world of decentralized applications. In this video, we will learn about Multi-signature Wallet smart contract. The multi-signature wallet smart contract, represented by the "MultiSignatureWallet" contract, is designed to enable multiple owners to manage and authorize transactions from a shared wallet. The contract allows a predefined group of owners to collectively approve and execute transactions. The owners are specified during contract deployment, and a required number of signatures is set for each transaction to be considered valid. The contract keeps track of the owners, their approval status, and the transaction details. Github Repository: https://github.com/arashtad/Arashtad-Smart-Conrtac...
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#35 Multi-Signature Wallet Smart Contract (Part 2)

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Welcome to this brand new course about blockchain. In this course, and in the upcoming ones, we will make you familiar with everything you need to know about blockchain. We will also teach you some of the latest blockchain coding skills so that you can enter the fascinating world of decentralized applications. In this video, we will learn about Multi-signature Wallet smart contract. The multi-signature wallet smart contract, represented by the "MultiSignatureWallet" contract, is designed to enable multiple owners to manage and authorize transactions from a shared wallet. The contract allows a predefined group of owners to collectively approve and execute transactions. The owners are specified during contract deployment, and a required number of signatures is set for each transaction to be considered valid. The contract keeps track of the owners, their approval status, and the transaction details. Github Repository: https://github.com/arashtad/Arashtad-Smart-Conrtac...
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#34 Multi-Signature Wallet Smart Contract(Part 1)

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Welcome to this brand new course about blockchain. In this course, and in the upcoming ones, we will make you familiar with everything you need to know about blockchain. We will also teach you some of the latest blockchain coding skills so that you can enter the fascinating world of decentralized applications. In this video, we will learn about Multi-signature Wallet smart contract. The multi-signature wallet smart contract, represented by the "MultiSignatureWallet" contract, is designed to enable multiple owners to manage and authorize transactions from a shared wallet. The contract allows a predefined group of owners to collectively approve and execute transactions. The owners are specified during contract deployment, and a required number of signatures is set for each transaction to be considered valid. The contract keeps track of the owners, their approval status, and the transaction details. Github Repository: https://github.com/arashtad/Arashtad-Smart-Conrtact...
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#33 Crowdfunding-2 Smart Contract (Part 3)

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Welcome to this brand new course about blockchain. In this course, and in the upcoming ones, we will make you familiar with everything you need to know about blockchain. We will also teach you some of the latest blockchain coding skills so that you can enter the fascinating world of decentralized applications. In this video, we will learn about a different crowdfunding smart contract. The smart contract "CrowdFunding" facilitates crowdfunding campaigns by allowing users to contribute funds towards a specific goal. The contract maintains information such as the project owner's address, the goal amount to be raised, the current amount raised, and a mapping of contributors and their respective contribution amounts. It also includes a flag indicating whether the campaign is closed or not. Users can contribute funds through the contribute function, which updates the contribution mapping and the current amount raised. An event is emitted to notify observers of the contrib...
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#32 Crowdfunding-2 Smart Contract (Part 2)

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Welcome to this brand new course about blockchain. In this course, and in the upcoming ones, we will make you familiar with everything you need to know about blockchain. We will also teach you some of the latest blockchain coding skills so that you can enter the fascinating world of decentralized applications. In this video, we will learn about a different crowdfunding smart contract. The smart contract "CrowdFunding" facilitates crowdfunding campaigns by allowing users to contribute funds towards a specific goal. The contract maintains information such as the project owner's address, the goal amount to be raised, the current amount raised, and a mapping of contributors and their respective contribution amounts. It also includes a flag indicating whether the campaign is closed or not. Users can contribute funds through the contribute function, which updates the contribution mapping and the current amount raised. An event is emitted to notify observers of the contrib...
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#31 Crowdfunding-2 Smart Contract (Part 1)

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Welcome to this brand new course about blockchain. In this course, and in the upcoming ones, we will make you familiar with everything you need to know about blockchain. We will also teach you some of the latest blockchain coding skills so that you can enter the fascinating world of decentralized applications. In this video, we will learn about a different crowdfunding smart contract. The smart contract "CrowdFunding" facilitates crowdfunding campaigns by allowing users to contribute funds towards a specific goal. The contract maintains information such as the project owner's address, the goal amount to be raised, the current amount raised, and a mapping of contributors and their respective contribution amounts. It also includes a flag indicating whether the campaign is closed or not. Users can contribute funds through the contribute function, which updates the contribution mapping and the current amount raised. An event is emitted to notify observers of the contrib...
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#30 Unique Names Smart Contract

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Welcome to this brand new course about blockchain. In this course, and in the upcoming ones, we will make you familiar with everything you need to know about blockchain. We will also teach you some of the latest blockchain coding skills so that you can enter the fascinating world of decentralized applications. In this video, we will learn about unique names smart contract. The presented smart contract, "UniqueNames," aims to provide a system for registering and checking the uniqueness of names. It utilizes a mapping called nameExists, which associates names with boolean values indicating whether a name already exists or not. Github Repository: https://github.com/arashtad/Arashtad-Smart-Conrtacts Watch The Video on Youtube https://blog.arashtad.com/updates/30-unique-names-smart-contract/?feed_id=10619&_unique_id=6727022190661
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