All Modules
Blockchain Technology
The machinery under Bitcoin's hood: how blocks get made, how nodes agree, and how the chain stays honest.
16 lessons157 min total16 quizzes
1
Understanding Blockchain
7 min · article · 3 quiz questions
2
How Blocks Are Created
8 min · interactive · 3 quiz questions
3
Bitcoin Mining Explained
10 min · video · 3 quiz questions
4
Consensus and Network Rules
9 min · article · 2 quiz questions
5
Bitcoin Forks Explained: Hard Fork vs Soft Fork
8 min · interactive · 2 quiz questions
6
Nodes and Network Validation
7 min · article · 3 quiz questions
7
Cryptography in Bitcoin
11 min · interactive · 5 quiz questions
8
Scalability and Layer 2
9 min · article · 5 quiz questions
9
Advanced Bitcoin Scripting
12 min · interactive · 5 quiz questions
10
Mempool and Fee Markets
10 min · article · 5 quiz questions
11
UTXO Model and Coin Control
11 min · interactive · 5 quiz questions
12
Blockchain Analysis and Privacy
13 min · article · 5 quiz questions
13
Bitcoin Improvement Proposals (BIPs)
10 min · interactive · 5 quiz questions
14
Network Attacks and Defenses
12 min · article · 5 quiz questions
15
Running a Full Node
11 min · interactive · 5 quiz questions
16
Chain Reorganizations and Consensus
9 min · article · 5 quiz questions