Bitcoin Core from the command line course - Bitnob

8 hands-on modules plus a capstone project on running Bitcoin Core from the command line. Nothing here is simulated by an API. You run a real node in regtest, drive it with bitcoin-cli, and build up to scripted transaction flows. It covers:

Installing and running bitcoind, and how Bitcoin Core is architected,
Wallets, addresses, and UTXO control from the CLI,
Using regtest to simulate blocks, confirmations, and chain state,
Working with the RPC interface and developing against a local node.

Full table of contents

Module	Title
1	Installing and running Bitcoin Core
2	Bitcoin Core architecture
3	Wallets and addresses in Bitcoin Core
4	Using regtest to simulate Bitcoin
5	Transactions and UTXO control
6	Blocks and blockchain state
7	Working with Bitcoin RPC
8	Developing with Bitcoin Core locally

The course closes with a capstone project on Bitcoin Core CLI automation.