SHA-256
Concept
The specific hash function used by Bitcoin, mentioned as an example of a one-way cryptographic function.
Mentioned in 2 videos
Videos Mentioning SHA-256

What is Bitcoin? - Bitcoin Explained for Beginners
Ali Abdaal
The specific hash function used by Bitcoin, mentioned as an example of a one-way cryptographic function.

Why Bitcoin Will Take Over the World - Prepare Now In 2025 To Build Wealth | Arthur Hayes
Tom Bilyeu
The encryption algorithm used by Bitcoin, which is currently considered resistant to quantum computing attacks like those from Google Willow.