{"type": "article", "title": "Jack Dorsey's Block Launches Buzz, a Nostr-Based Slack and GitHub Rival for AI Agents", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/jack-dorsey-s-block-launches-buzz-a-nostr-based-slack-and-github-rival-for-ai", "original_source": "https://decrypt.co/374026/jack-dorseys-block-launches-buzz-a-nostr-based-slack-and-github-rival-for-ai-agents", "published": "2026-07-22T11:03:43+00:00", "accessed": "2026-07-22", "id": "jack-dorsey-s-block-launches-buzz-a-nostr-based-slack-and-github-rival-for-ai"}