Understanding Bitcoin’s Energy Use: Mining and Sustainability in 2026
How much energy does Bitcoin mining use — and is it sustainable? An honest 2026 look at sources, criticisms, and green mining trends.
Latest guides
All guides →
Taproot Explained: How Bitcoin’s Upgrade Improved Privacy and Smart Contracts
Taproot upgraded Bitcoin's privacy and smart contracts. Learn how Schnorr signatures and MAST work — and why this upgrade matters.
Understanding the Bitcoin Mempool: Fees, Congestion and Confirmations
What is the Bitcoin mempool? Learn how pending transactions, fees, and congestion work — and how to avoid stuck, overpriced payments.
Bitcoin vs Gold: Which Is the Better Store of Value in 2026?
Bitcoin vs gold: we compare scarcity, portability, history, and risk to see which asset better preserves wealth in 2026.
Bitcoin Halving Explained: What It Means for Miners and Investors
The Bitcoin halving cuts miner rewards in half every four years. Learn how it works, its history, and what it means for miners and investors.
How Bitcoin Mining Works in 2026: A Complete Beginner’s Guide
Learn how Bitcoin mining works in 2026 — from hash functions and ASICs to mining pools and profitability. A complete beginner's guide.
Solana vs Ethereum: Comparing Speed, Fees and Ecosystems in 2026
Solana vs Ethereum: how do they compare on speed, fees, and ecosystems in 2026? An honest breakdown to help you understand both blockchains.
What Is DeFi? A Beginner’s Guide to Decentralized Finance in 2026
DeFi replaces banks with smart contracts for lending, trading, and earning yield. A beginner-friendly guide to decentralized finance in 2026.
Best Crypto Wallets for Beginners: Hot vs Cold Storage Explained
Hot vs cold storage explained: find the best crypto wallets for beginners, compare wallet types, and learn how to set up and secure your first wallet.
How to Stake Crypto in 2026: A Beginner’s Guide to Earning Rewards
Staking crypto earns rewards for helping secure proof-of-stake networks. A beginner's guide to staking methods, steps, rewards, and risks for 2026.
About Blockchain Pulse
Explain the mechanism first.
We write original, plain-English guides on how blockchains and crypto actually work — so you can understand a topic before you act on it.
About us Editorial standardsPrimary sources
Protocol docs and on-chain data before opinions or price talk.
Plain English
Every guide starts with how the system works, step by step.
Facts vs. views
Explanation and analysis are clearly separated.
Not financial advice
We educate. We never tell you what to buy or sell.