Optimistic Rollups: the Future of dApps
In blockchain, scalability remains one of the most critical challenges facing networks like Ethereum. One of the emerging solutions to this problem is Optimistic Rollups, a layer-two technology that promises
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OpenZeppelin: Smart Contract Library for Blockchain Developers
In the world of blockchain development and decentralized applications (DApps), the security, efficiency, and reliability of smart contracts are of utmost importance. OpenZeppelin has established itself as an essential tool
What is an RCP Node in Blockchain?
In today’s article, we will delve into the world of RCP (Remote Procedure Call) nodes, an essential technology that has transformed the way we build and operate systems and distributed
What is Blockchain and how does it work?
In this article, we will explore in detail one of the most innovative and disruptive technologies of our time: blockchain. From its emergence as the underlying infrastructure of Bitcoin to
Dencun: the latest Ethereum upgrade.
In this article, we explore the Dencun upgrade on the Ethereum network, a crucial event in the platform’s development aiming to transform how we interact with layer 2 networks and
What is ERC-4337 or Account Abstraction in Ethereum?
In today’s article, we will address in detail ERC-4337, an emerging standard on the Ethereum blockchain that introduces the concept of smart accounts. This development represents a significant advance in
What is a Smart Contract Audit?
In this article, we will explore in depth smart contract audits and their fundamental role in the security and efficiency of blockchain-based applications. From the definition of smart contracts to
What are the functions of a Blockchain Dev?
One of the most in-demand professions of the last decade is that of Blockchain developer or Blockchain Developer. These professionals are responsible for creating decentralized applications (dApps) and implementing smart
Explanation of Proposal EIP-4844 for Scalability in Ethereum
It is widely recognized that Ethereum faces significant scalability challenges. Ever since Vitalik Buterin introduced the concept of the Trilemma, it has been a central topic of debate in the
What are Layer 2 solutions in Blockchain?
Layer 2 solutions in blockchain are technologies developed to overcome fundamental limitations of Layer 1 blockchain networks like Bitcoin and Ethereum, primarily in terms of scalability, costs, and transaction speed.
DeFi on Bitcoin: Is It Possible and Realistic?
In the current context of cryptocurrencies, where technological innovation is constant, the concept of decentralized finance (DeFi) has captured the attention of investors, developers, and sector enthusiasts. DeFi promises to
What is a Security Token? Legislation in EEUU and Europe
A security token is a digital representation of a value or right, encoded in a smart contract and issued on a blockchain network. This smart contract contains the rules, rights,
What is the European Union Digital Identity Wallet?
According to the European Commission’s own words: “it is about personal digital wallets in the form of mobile apps that allow citizens to digitally identify themselves, store, and manage identity
Introduction to the BRC-20 Standard: How Smart Contracts Revolutionize Bitcoin
Bitcoin, created by an individual or group of people under the pseudonym Satoshi Nakamoto, is the world’s first decentralized cryptocurrency, launched in January 2009. Contrary to common belief, Bitcoin is
New DN404 standard, main features
What is a Blockchain standard? In the world of blockchain technology, a standard is essentially a protocol or set of technical rules that defines how certain types of operations or
What is the tokenization of real assets on Blockchain?
In the heart of 2024, blockchain technology is redefining the foundations of the economy and commerce, introducing innovative concepts that promise to transform the way we conceive property and asset
Features of the new ERC-404 standard on Ethereum
The ERC-404 standard represents a significant innovation in the Ethereum blockchain, merging the features of fungible tokens (ERC-20) and non-fungible tokens (NFTs, ERC-721) into a single framework. This experimental standard
What are the differences between a token and a cryptocurrency?
Blockchain technology has revolutionized the way value is transmitted in the digital realm. Two decades ago, the idea of making instant payments or funds transfers anywhere in the world with
How to combine artificial intelligence and Blockchain?
As we move into 2024, the proliferation of Artificial Intelligence (AI), especially through the popularization of advanced tools like ChatGPT, has catalyzed an unprecedented technological development. Simultaneously, Blockchain, with its
Blockchain: Transparency in Prediction Markets
One of the applications with the greatest potential and constantly evolving within Blockchain technology are prediction markets. These markets represent an intersection between finance, technology, and human psychology. Unlike traditional
What is a DAO (Decentralized Autonomous Organization) and How Does It Work?
Decentralized Autonomous Organizations (DAOs) are redefining the concept of organizational management in the digital world. Through blockchain technology, DAOs offer a transparent, efficient, and completely decentralized governance framework. This article
Oracles in Blockchain: What Are They and How Do They Work?
Oracles in blockchain are, in a way, the unsung heroes of decentralized technology. These unique systems act as intermediaries, connecting the decentralized digital world and smart contracts with real-world data.
What does a Blockchain developer do?
What does a Blockchain developer do exactly? Beyond lines of code, their work encompasses the creation of secure, transparent, and seamless systems. A blockchain developer is the expert responsible for
How to create a decentralized application (dapp) on Blockchain?
Introduction: Decentralized applications, or DApps, are changing the way we interact with technology. Developed on blockchain platforms, DApps offer a decentralized and transparent approach to various industries, from finance to
When is the Bitcoin Halving, and what is it?
Bitcoin or BTC, created in 2008 by the enigmatic pseudonym Satoshi Nakamoto, emerged as an alternative to the current financial/monetary system, and its success has been notable like no other
Ethereum ERC-3643 standard to drive real-asset tokenization (RWA).
Today, within the financial world, the transfer of global value takes place on the infrastructure of centralized databases. Large banks, stock exchanges and notaries act as crucial nodes in this
Proof of Stake Vs Proof of Work
If you’re getting started in the cryptographic world, you’ve likely heard two fundamental concepts: Proof of Work (PoW) and Proof of Stake (PoS). These terms, originating from English (Proof of
Who is Vitalik Buterin? History of the Founder of Ethereum
Within the blockchain ecosystem, a name resonates strongly: Vitalik Buterin. This visionary developer, born in Russia in 1994, has left an indelible mark on the world of cryptocurrencies, recognized as
How to Create a Blockchain Project Step by Step
Blockchain has emerged as a transformative force that redefines how we interact and transfer value in the digital world. From its humble beginnings as the technology behind cryptocurrencies to its
What is a Hash in Blockchain? Basic Concepts and Characteristics.
A hash in blockchain is a unique alphanumeric string generated through a cryptographic algorithm from transaction data. It functions as a “digital fingerprint” that uniquely identifies transaction information. This hash
What is Solidity? The Programming Language for Smart Contracts on EVM Blockchains
Solidity, is a programming language specifically designed for developing smart contracts on blockchains compatible with the Ethereum Virtual Machine (EVM), standing out as the cornerstone for the development of dapps
Ethereum Virtual Machine (EVM): Transforming the Execution of Smart Contracts
The Ethereum Virtual Machine (EVM) is a platform for executing smart contracts on the Ethereum network. It operates as a decentralized virtual machine that securely and immutably processes and executes
What is IPFS?: The Decentralized Revolution of Web Storage
InterPlanetary File System, commonly known as IPFS, is a protocol and peer-to-peer network designed to create a more efficient and decentralized method of storing and accessing information on the web.
Discover the Financial Revolution: Tokenization of Real World Assets (RWA)
In the dynamic contemporary financial landscape, a notable innovation emerges: the tokenization of real-world assets (RWA). This phenomenon involves the conversion of tangible goods, such as real estate properties and
Real Estate Tokenization: Transforming Ownership with Blockchain
Currently, we are witnessing an era of constant innovation, where technology is integrating into all aspects of our life. From our work interactions to the way we communicate, digitalization and
What is a non-fungible token (NFT)? Real use cases
Blockchain technology has triggered a series of changes in how we conceive property, authenticity, and the transfer of digital assets. At the heart of this evolution are Non-Fungible Tokens (NFTs),
What are the differences between Security token and utility token?
Blockchain technology has led to the creation of different types of tokens, which are used for various purposes. Two of the best known types of tokens are security tokens and
Learn about the history and origin of Bitcoin
Bitcoin is one of the most widely known and used cryptocurrencies today. Since its creation in 2009, it has aroused great interest and curiosity in the financial and technological world.
What are CBDCs? Digital currencies of central banks
Central bank digital currencies, or CBDCs for short, are an increasingly relevant topic in the financial world. In essence, CBDCs are digital currencies issued by central banks, which gives them
How to create a wallet in Metamask
Today, cryptocurrencies have become a popular way of investing and transacting money. In order to trade cryptocurrencies, it is necessary to have a digital wallet or wallet. A wallet is