
Explore how the Ethereum blockchain powers DeFi as a global open alternative to the current financial system, letting you control funds and make fast, pseudonymous transfers without identity checks.
Explore how blockchain enables nonfungible tokens, their unique properties, and applications in gaming, decentralized finance, events, digital identity, and NFT music, powered by smart contracts.
Examine token standards for interchangeable and nonfungible assets, highlighting fungible tokens on Ethereum-like interfaces and NFT examples like CryptoPunks, plus BEP-20 tokens and smart contracts in DeFi.
Learn how to structure a Solidity contract, declare state variables in storage, implement public functions and modifiers, and define events, structs, and enums to model data.
Explore how to set up and use Truffle and Hardhat, the blockchain development and testing frameworks, to install, initialize a new project, compile contracts, and manage migrations.
Define a token supply with a constructor and automate token distribution using a conditional statement. Explore the fungible token standard, token IDs, and events, plus on-chain governance for smart contracts.
WordPress developers learn to use a blockchain plugin to interact with smart contracts across networks like Optimism, Arbitrum, Binance Smart Chain, and Polygon, with MetaMask integration and API key setup.
This course includes development guide for blockchain learners and developers who are willing to work on some robust eco-systems , it acts as a transition platform from solidity to other blockchain frameworks such as R3.
This course is progressing course with new lectures every month .
Blockchain
Blockchains are typically managed by a peer-to-peer network for use as a publicly distributed ledger, where nodes collectively adhere to a protocol to communicate and validate new blocks. Although blockchain records are not unalterable as forks are possible, blockchains may be considered secure by design and exemplify a distributed computing system with high Byzantine fault tolerance
Solidity
As a relatively young language, Solidity is advancing at a rapid speed. We aim for a regular (non-breaking) release every 2-3 weeks, with approximately two breaking releases per year. You can follow the implementation status of new features in the Solidity Github project. You can see the upcoming changes for the next breaking release by switching from the default branch (`develop`) to the `breaking branch`. You can actively shape Solidity by providing your input and participating in the language design.
Defi
Decentralized exchanges (abbreviated DEXs) as alternative payment ecosystems with new protocols for financial transactions emerged within the framework of decentralized finance,which is part of blockchain technology and FinTech.