User: What is Nostr
AI: Nostr is a decentralized social network protocol designed for censorship resistance. It uses relays to store and transmit cryptographically signed events. Here’s a breakdown:
- **Protocol:** Nostr is a simple, open protocol that allows for decentralized social networking. It does not rely on central servers or authorities.
- **Relays:** These are servers that store and distribute events. Anyone can run a relay, and users can choose which relays to use. Examples include `wss://relay.damus.io` and `wss://nostr-01.yakihonne.com`.
- **Events:** These are JSON objects that contain data like posts, messages, or other interactions. Key fields include:
- `pubkey`: The public key of the user who created the event.
- `content`: The actual content of the event (e.g., the text of a post).
- `created_at`: A timestamp of when the event was created.
- `tags`: Metadata attached to the event.
- **Public-Key Cryptography:** Users are identified by their public keys. Events are signed using the user's private key, ensuring authenticity. NIP-07 is commonly used for client-side signing.
- **NIPs (Nostr Implementation Possibilities):** These are proposals for improving or extending the Nostr protocol.
- **NIP-01:** Basic protocol definitions.
- **NIP-07:** Client-side signing, allowing users to sign events directly from their Nostr clients.
- **NIP-22:** Smart Widgets for embedding interactive components in Nostr events, often used in platforms like YakiHonne.
Here's an example of a kind:1 event (a text note):
```json
{
"kind": 1,
"pubkey": "your_public_key",
"created_at": 1623456789,
"content": "Hello, Nostr!",
"tags": [["t", "nostr"]]
}
```
Would you like to generate a Nostr thread on this topic or perhaps query relays for recent posts about Nostr?
#nostrchat