Elevator Pitch
why is bitcoin mining hard?
Description
```markdown # Why Is Bitcoin Mining Hard?
Bitcoin mining is difficult due to its complex cryptographic puzzles and the increasing network difficulty. Miners must solve these puzzles to validate transactions and secure the blockchain. As more miners join, the competition intensifies, making it harder to earn rewards.
```
Notes
```markdown # Why Is Bitcoin Mining Hard?
Bitcoin mining is difficult due to its complex cryptographic puzzles and the increasing network difficulty. Miners must solve these puzzles to validate transactions and secure the blockchain. As more miners join, the competition intensifies, making it harder to earn rewards.
```