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Blockchain Fundamentals

Real-World Blockchain Use Cases in 2025: A Practical Guide

Real-World Blockchain Use Cases in 2025: A Practical Guide

The year 2025 marks the shift from "what if" to "what is." Explore how stablecoins process $4T, institutional giants tokenize real-world assets, and governments deploy digital identities. Learn why high-performance chains like Sei are the infrastructure for this mass adoption.

What is a Smart Contract and How Does It Work? A Guide to Smart Contracts in 2025

What is a Smart Contract and How Does It Work? A Guide to Smart Contracts in 2025

A smart contract is a self-executing program that runs when specific conditions are met. While often compared to a "digital vending machine," the technology is evolving. Learn how 2025's high-speed parallel execution is solving the "single-lane" bottleneck for global finance and agentic AI.

What Is Blockchain and How Does It Work?

What Is Blockchain and How Does It Work?

Blockchain is the operating system for a new financial internet. From Bitcoin's "digital gold" to Sei's parallel execution, discover how this decentralized ledger ensures security, transparency, and sub-second finality without centralized authorities.