Bitcoin-LearnBitcoin-Learn
HomeCurriculumCertificatesContact
Sign in
Sign in
Back to Curriculum
Intermediate4 lessons

Blockchain Deep Dive

How the Ledger Really Works

Look under the hood at how Bitcoin's blockchain is structured — blocks, hashes, Merkle trees, UTXOs, and fees.

20 min

2.1 Anatomy of a Block

What's inside a Bitcoin block — header, transactions, nonce, and the previous block link.

5 min

2.2 Merkle Trees & SPV

How Bitcoin proves a transaction is in a block without downloading the whole block.

5 min

2.3 The UTXO Model (Bitcoin's 'Coin Jar')

Why Bitcoin uses 'unspent outputs' instead of account balances.

5 min

2.4 The Mempool & Fee Markets

How transactions wait for confirmation and how fees get set.

5 min
Bitcoin-LearnBitcoin-Learn

Built with for the Bitcoin Ecosystem

Developed by Intelligent Technology LLC

Contact & feedback