Proof of work vs stake comparing energy security and decentralisation trade offs

Compare proof of work with proof of stake by energy use, security costs, and decentralisation metrics to choose the right blockchain consensus model.

Crypto transaction fees why they fluctuate and how to estimate cost

Discover why crypto transaction fees rise and fall, learn real-time tools for estimating costs, and apply proven tactics to minimise charges without slowing transfers.

Sending cryptocurrency safely avoiding fees mistakes and confirming final settlement

Meta description: Learn to send cryptocurrency safely by picking low-fee networks, spotting address-poisoning scams, timing transfers during off-peak hours, and confirming settlement on-chain.

Public and private keys keep your crypto ownership provable and safe

Understand how public and private keys secure cryptocurrency, learn safe generation methods, spot key-stealing threats, and apply robust backup and recovery plans.

Choosing crypto wallet types and setting secure backup from day one

Learn how to choose the right crypto wallet—custodial, mobile, hardware, or multi-sig—and build a backup plan that keeps your keys and seed phrase safe from hackers, loss, and device failure.

How blockchain works fundamentals you need to grasp before investing

Learn the core pieces of blockchain—blocks, consensus, keys, hashes, layer-2 scaling—and spot projects worth your money with clear security fundamentals.

What is cryptocurrency and how digital cash works for beginners

Bitcoin’s arrival in 2009 did more than create a quirky new asset; it proved money could run on open-source code.This primer unpacks that code so first-time readers can spot authentic value—and dodge hype—inside today’s buzzing crypto market. Cryptocurrency definition and core technical building blocks Cryptocurrency is digital cash that lives on a public, tamper-resistant ledger […]