Articles that explain how blockchain technology works and how it powers cryptocurrencies securely.
Staking in Crypto is an activity that lets people earn rewards by helping secure a blockchain. You lock up — or “stake” — coins and, in return, the network pays you a small reward. It is one of the main ways people earn passive income with staking. But like any financial choice, it has trade-offs….
Gas Fees are the small payments that make Ethereum work. They reward the people and machines that run the network. They also ration the network when many people want to use it. Understanding them helps you avoid overpaying and keeps your transactions smoother. What are Gas Fees? Gas Fees are payments you make to process…
Layer 1 vs Layer 2 is a phrase you’ll hear a lot. The short way to say it: Layer 1 is the main blockchain — the foundation. Layer 2 sits on top, helping things move faster and cost less while the base layer keeps the final record. In the next sections we’ll walk slowly through…
Validator nodes are at the heart of many modern blockchains. They validate transactions, help secure the network, and sometimes make decisions about upgrades. Below I lay out the core responsibilities of a validator, the importance of validator in blockchain systems, how they protect networks, and what it looks like to run or pick a validator….
Tokenomics starts with the token itself and grows into the whole project. It is not just numbers on a page. It is incentives, plans, and rules. If you learn a few simple checks, you can judge crypto projects more clearly. This article breaks the topic into pieces. No heavy math. Just clear steps you can…
Blockchain Scanner tools let you look under the hood. They show the contract code, recent transactions, token holders, and much more. With a few clicks you can answer basic safety questions about a token. You do not need to be a coder. You only need curiosity and a clear process. Below I explain that process…
Monero Wallet is a tool for managing Monero (XMR), a cryptocurrency designed to be private by default. It makes transactions difficult to trace and helps keep your payment amounts hidden. In this Monero Wallet guide, we will cover choosing a wallet, installation, making Secure Monero transactions, safe storage of keys, and simple privacy habits you…
On-chain Doxing is a growing problem. It starts simple: public blockchain records plus a few online clues. Over time, those pieces create a full picture of a real person. This article explains what on-chain doxing looks like, why it matters, and the practical steps you can take right now to reduce risk and keep your…
Identifying Whales is about learning simple ways to notice when big investors move. When you can spot their footprints, you make better choices. This article walks you through easy steps, real examples, and practical checks. Think of it as sitting with someone who knows the neighborhood and points out where the important activity happens. What…
Nansen is a tool many people use for that first line of defense. It blends on-chain data, wallet labeling, and simple dashboards so you can do a Crypto wallet risk assessment even if you are no expert. This article will show you how to use Nansen step by step to Identify high-risk wallets, run Nansen…