Mindblown: a blog about philosophy.

# What is D3? D3.js, short for Data-Driven Documents, is a JavaScript library that allows you to create dynamic and interactive data visualizations on the web. Its significance in data visualization lies in its ability to bind data to HTML, SVG, and CSS elements, enabling you to create visual representations that are driven by the…

Introduction to GraphQL: GraphQL is a query language and runtime for APIs that enable more efficient and flexible data retrieval in modern application development. It was developed by Facebook and has gained widespread adoption due to its benefits over traditional REST APIs. Key Components of a GraphQL API: Type System: The GraphQL type system defines…

Cross-chain communication, interoperability protocols, and bridging technologies are all crucial components in the blockchain and cryptocurrency space. They aim to address the issue of isolated and siloed blockchain networks by enabling seamless communication and interaction between different blockchains. Cross-Chain Communication: Cross-chain communication refers to the ability of different blockchain networks to exchange information and assets…

Blockchain technology has gained immense popularity in recent years, offering decentralized and transparent solutions across various industries. However, one of the major challenges that blockchain faces is scalability. As the number of users and transactions grows, the limitations of the underlying technology become apparent. In this blog, we will delve into the concept of blockchain…

In the Linux operating system, file ownership and permissions play a crucial role in maintaining security and controlling access to files and directories. Linux provides three types of owners: user, group, and other, Each has its own set of permissions: read, write, and execute. The chmod command is used to modify these ownerships and permissions.…

In Solidity, event emitters are used to facilitate communication and logging between smart contracts and the external world. They allow contracts to emit specific events that can be observed and captured by external entities, such as web applications or other contracts. How do event emitters work in Solidity?:

n part: 1, We have explained PDA fundamentals and its advantages. In this article, we will explain practical knowledge of PDA along with example. How to derive a PDA? There is 3 main steps to derive a PDA: –  Program ID –  Seed –  Bump seed 1. Program ID Program ID is the account address…

Proof of History is a relatively new consensus mechanism introduced by the Solana blockchain in 2020. It is designed to provide a secure and scalable alternative to traditional PoW and PoS algorithms. At its core, Proof of History uses a unique approach to order transactions, making it a valuable addition to the blockchain landscape. How…

Solana, a high-performance blockchain platform, has chosen to be stateless and store data with accounts as a design choice to achieve its goals of scalability, speed, and efficiency. This approach sets Solana apart from many other blockchain platforms that use a stateful architecture. Here are some reasons why Solana made this decision: 1. Scalability: By…

Solana, a high-performance blockchain platform, introduces the concept of Program Derived Accounts (PDA) as a key component in its smart contract ecosystem. PDAs play a crucial role in optimizing efficiency and scalability, offering unique advantages to developers. What is PDA? In Solana, an account represents the storage of data on the blockchain. Program Derived Accounts…