Blockchain - 413blocks

Free Courses | Blockchain | Crypto | Metaverse | NFT | web3

Three free courses on Blockchain, Cryptocurrencies, NFTs, and the Metaverse
ByHJunior 2025-11-212025-11-21

Mastering Web3 BLOCKCHAIN, CRYPTOCURRENCIES, NFTs, AND THE METAVERSE This rigorous 12-week online course, developed and delivered by the Institute for the Future (IFF) at the University of Nicosia, empowers you to confidently navigate the evolving landscape of Web3 technologies. Move beyond the hype and develop a comprehensive understanding of blockchain technology, cryptocurrencies, NFTs, and…

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Solidity | Free Courses

Free Solidity programming tutorial
ByHJunior 2025-11-212025-11-21

Your First Steps into Smart Contracts: A Solidity Tutorial Solidity tutorial is designed for those who want to learn Solidity programming language and for experienced Solidity developers looking to gain a deeper understanding of the language. The following Solidity tutorial explains the basic and advanced concepts of Solidity programming language and provides a firm foundation in the language that will enable…

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Solidity | Blockchain | Technologies

Solidity: Its history and origin
ByHJunior 2025-11-212025-11-24

About Solidity is a powerful programming language designed specifically for writing smart contracts on the Ethereum blockchain. With Solidity, developers can define the rules and behavior of decentralized applications (DApps). Smart contracts are programs that are executed inside a peer-to-peer network where nobody has special authority over the execution, and thus they allow to implement tokens…

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Blockchain | web3

Introduction to DLT – Distributed Ledger Technologies
ByHJunior 2025-11-21

Distributed Ledger Technologies In this article, I will talk about Introduction to Distributed Ledger Technologies in Blockchain, which is our topic for this article. I will cover a basic introduction so that the article is not too long, and as I always say, if you want to delve deeper into the subject, just click…

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Crypto | Free Courses

Binance: Earn free crypto through learning
ByHJunior 2025-11-202025-11-21

Unlocking Crypto Knowledge: Your Path to Earning Free Digital Assets Imagine turning your curiosity about cryptocurrency into tangible digital assets without spending a single dollar. The landscape of digital education has evolved dramatically, creating unprecedented opportunities for learners to acquire valuable crypto rewards while expanding their financial literacy. Across various platforms, innovative learning models have…

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NFT

NFT: Complete Guide for Beginners
ByHJunior 2025-11-202025-11-21

Introduction to the NFT World: Step by step guide to getting started without spending too much What are NFTs? NFTs (Non-Fungible Tokens) are digital certificates of authenticity and ownership based on blockchain. Each NFT is unique and cannot be replicated. Why create NFTs? Digital authenticity New income sources Community and engagement Verifiable ownership Platforms to…

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web3 | Blockchain | Crypto

Tonminer Crypto minin
ByHJunior 2025-11-182025-11-19

What Makes Tonminer.io Stand Out in the Global Crypto Mining Market? When it comes to cryptocurrency mining, reputation isn’t just a buzzword—it’s the backbone of trust and reliability in an industry where fortunes can change overnight. Among the myriad of platforms vying for attention, Tonminer.io has carved out a distinctive position by focusing on transparency…

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Blockchain | Solidity | Technologies

Project developed: Next JS, JavaScript, Bootstrap, Solidity, Web3 JS, and more
ByHJunior 2025-11-042025-11-21

Blockchain Project: My first experience with web 3.0 LINK SHIELD In this article, I will talk about the LINK SHIELD Project on Blockchain, which is the subject of this post. I built the frontend with Next JS 15, but with simple JavaScript, without Typescript, as this is my first complete web 3.0 project, and the…

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Blockchain | NFT | web3

Blockchain NFT: The Origins and History of NFTs
ByHJunior 2025-11-032025-11-07

The Origins and History of NFTs Non-fungible tokens, commonly known as NFTs, have made a remarkable impact in both digital art and blockchain technology. Understanding the history of NFTs uncovers fascinating developments from their beginnings to becoming a popular and valuable digital asset today. The first NFT sold was called “Quantum,” a unique digital artwork…

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Blockchain

Blockchain’s Main Characteristics
ByHJunior 2025-10-282025-10-31

Blockchain’s Main Characteristics Blockchain is a revolutionary technology that is reshaping industries and redefining the way digital transactions are managed. From finance to supply chain management, understanding blockchain is crucial for anyone looking to leverage its benefits. This article will delve deep into the main characteristics of blockchain, explaining why it is considered a secure,…

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