Mastering Bitcoin Core from the Command Line

A hands-on course teaching developers how to use bitcoind, bitcoin-cli, and regtest to build, test, and simulate Bitcoin applications using Bitcoin Core.

Updated iconLast updated 05/2025
Language iconEnglish
Description

iconWhat You’ll Learn

Run your own Bitcoin Core node with confidence, learning how to set up, configure, and maintain a secure and efficient local or testnet environment.

Leverage regtest to create isolated Bitcoin networks, mine blocks instantly, and test apps safely without risking real funds.

Create and manage wallets and addresses (Bech32, legacy) while understanding their differences and practical use cases in your apps.

Build, sign, and broadcast raw Bitcoin transactions directly from the command line, giving you full control over UTXO selection and fees.

Explore and inspect blockchain data, UTXOs, mempool state, and block details using precise commands to debug and monitor Bitcoin activity.

Write Bash or Python scripts to automate regtest environments and Bitcoin workflows, making your development and testing seamless.

iconCourse Modules

8 modules . 1h 25m total length

Module 1: Installing & Running Bitcoin Core

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Module 2: Bitcoin Core Architecture

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Module 3: Wallets and Addresses in Bitcoin Core

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Module 4: Using Regtest to Simulate Bitcoin

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Module 5: Transactions and UTXO Control

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Module 6: Blocks and Blockchain State

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Module 7: Working with Bitcoin RPC

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Module 8: Developing with Bitcoin Core Locally

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iconCapstone Project

You will create a command-line tool that:

1.

Spins up a regtest node

2.

Mines 101 blocks instantly

3.

Creates a wallet and sends Bitcoin to two addresses

4.

Confirms the transaction

5.

Outputs the full transaction hex and decoded data

iconFinal Quiz + Completion

You will create a command-line tool that:

15–20 technical questions to test your knowledge

3 scenario challenges to apply what you’ve learned (e.g. “What happens if you send a tx with 0 fee on regtest?”)

iconCompletion Outcome

By the end of this course, you’ll be able to:

Operate and inspect Bitcoin Core via CLI with confidence.

Simulate Bitcoin payments safely in regtest.

Build, sign, and broadcast raw transactions manually.

Use regtest as a sandbox for developing Bitcoin apps.

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