Bitcoin Testnet vs Signet

1. **Bitcoin Testnet:**

- It's like a sandbox for Bitcoin.

- Realistic but separate from the main Bitcoin network.

- Uses "testnet coins" with no real value.

- Used for testing without risking real bitcoins.

2. **Bitcoin Signet Test Network:**

- More controlled and private than Testnet.

- Created for specific testing purposes.

- Uses real Bitcoin codebase but with a custom network.

- Provides better control for testing and experimentation