
How do I send bitcoin?
Sending bitcoin is as easy as choosing the amount to send and deciding where it goes. Read the article for more details.
Browse the Bitcoin beginners' guides below, and start your journey into the world of cryptocurrency. No matter your current level of knowledge, these guides can get you up to speed on the subjects that matter to you.

Sending bitcoin is as easy as choosing the amount to send and deciding where it goes. Read the article for more details.

To receive bitcoin, simply provide the sender with your Bitcoin address, which you can find in your Bitcoin wallet. Read this article for more details.


A beginner-friendly guide to buying Bitcoin step by step, with simple explanations and common options.
Get a straightforward introduction to Bitcoin and why it matters.

Discover what bitcoin fees are, how fees are determined, and more.

Learn how Bitcoin is similar or different to other stores of value, like fiat currency (US dollars) and precious metals (gold).

A deep dive into Bitcoin hard forks, their causes, consequences, and significance in the evolution of Bitcoin.

Bitcoin's environmental impact spans energy, carbon, water, and e-waste. Here's what the data actually shows, and what most articles consistently get wrong.

Understand how the Bitcoin public blockchain tracks ownership over time. Get clarity on key terms like public & private keys, transaction inputs & outputs, confirmation times, and more.

A comprehensive guide on verifying Bitcoin transactions for security and authenticity. Learn how to use block explorers, understand transaction details, and follow best practices for secure Bitcoin transactions.

Bitcoin UTXOs are the individual pieces of BTC that make up your wallet balance. Learn how unspent transaction outputs work, why they affect your fees, and how to manage them.

OP_CAT is a Bitcoin opcode proposed to unlock smart contracts via BIP 347. Learn how it works, why it was disabled, and where the debate stands today.

Bitcoin Taproot is the 2021 protocol upgrade that improved privacy, lowered fees for multisig and Lightning, and accidentally launched Ordinals. A complete guide to how it works.

Bitcoin Script language controls every BTC transaction. Learn how opcodes, locking scripts, and Taproot work, explained in plain English.

Discover what bitcoin fees are, how fees are determined, and more.

Wrapped Bitcoin lets you use Bitcoin on other blockchains. Learn about the different types and how they work.

Understand Bitcoin hashrate and its significance in Bitcoin mining, network security, and Bitcoin's overall value.

SegWit is a key Bitcoin upgrade. Learn how it works and why it matters.

How does the network operate and decide on critical issues?

Learn why the process of minting new bitcoins, known as 'Bitcoin mining,' is in some ways similar to the process of extracting precious metals from the earth.

Dive into the essentials of Bitcoin transaction accelerators, highlighting their role, potential risks, and how to use them.

Learn about Proof of Work (PoW), the consensus mechanism used by Bitcoin, and how it works.

WBTC is an important part of the DeFi ecosystem. Learn what it is, and why it’s important.

Learn how Bitcoin addresses work, their connection to keys, and best practices for using them.

The Bitcoin mempool is where transactions wait to be confirmed. Learn how it works and its impact on fees and speed.

A Bitcoin node is a computer that runs the Bitcoin software and participates in the Bitcoin network, playing a vital role in its security and decentralization.

Learn about tBTC, a decentralized way to bring Bitcoin to Ethereum.

Explore the Bitcoin Halving, an event that periodically halves the reward for mining Bitcoin transactions, ensuring its scarcity and long-term sustainability.

The double-spend problem is a potential issue in digital cash systems where the same digital token can be spent more once.