https://www.youtube.com/watch?v=SQg4ZWlbYRg # AI generated summary ## Community Notifications overhaul - Identified lots of issues with the way community notifications were handled, planning a big update to fix all of that and improve UX for users - Overhaul should also result in a database size reduction for hivemind - Long term-ish goal is to convert the community implementation from python to SQL to improve performance ## Memory & Performance Optimizations - **HiveD Memory Reduction**: Dropped shared memory file from 24GB to 6GB through custom block-based allocators and moving data to RocksDB - **Replay Performance**: Eliminated need for RAM disk during replays - now faster on regular disk storage - **Further Optimization Planned**: Removing market history data could reduce memory by another 0.5GB - Goal is making HiveD run on smaller systems, potentially even phones ## Search & Discovery Features - **Three Search Systems Being Developed**: 1. **Existing**: Elastic search (HiveSearcher by external developer) 2. **New Full-Text Search**: Built into HiveMind using PostgreSQL capabilities (~100GB database addition) 3. **HiveSense (AI Search)**: Vector embeddings for semantic search (~110GB database addition) - **HiveSense Details**: - HAF application providing AI-based semantic search - Posts chunked and vectorized for better matching - Two API calls: find_post (query-based) and find_similar_posts (post-based) - Could potentially replace existing search solutions ## API & Development Improvements - **Error Handling**: Added error codes to HiveD instead of just error strings, exposed through protocol layer - **Swagger Documentation**: Adding swagger definitions for all HiveD APIs to enable auto-generated bindings - **Python Wax**: Now supports HiveD API calls through auto-generated bindings - **WorkerB Optimization**: Bot processing time reduced from 13 hours to 15 minutes for a week's worth of posts ## Block Explorer Enhancements - **New Features**: - All blocks page with live streaming mode - Transaction statistics with daily/weekly/monthly views - Savings balances in balance charts - Unified table display across the application - Block segmented pagination for search results - **Planned Features**: - Account proxy listings - Total value locked on chain - Transfer volume history - Top holders lists (by Hive, Vests, HBD) - User count and activity metrics ## Infrastructure & Tools - **Metamask Plugin**: Passed audit process, waiting for official publication - **Beekeeper Improvements**: Enhanced communication between Clive wallet and key storage - **Clive Wallet**: New version with simplified key bindings and authorities page for multi-sig accounts - **Denser Progress**: Replacement for Condenser with improved performance and SEO optimization ## User Retention Analysis - **Comprehensive Study**: Analyzed 63,000 users from 2024 and 25,000 from 2025 - **Retention Metrics**: Based on HP balance and activity (37 different operations) - **Abuse Detection**: Identified account "mighty-possible" creating spam through AI summaries across multiple accounts - **Next Steps**: Integrating Spamminator and other blacklists to identify serial offenders and measure onboarder quality ## Mesh/Exchange Status - Currently waiting for Coinbase review and response on implementation - Development focus shifted to Crimson and exchange team ## Technical Architecture Notes - All new applications built as HAF apps rather than HiveD applications - HiveD maintained as minimal core system (like OS kernel) - HAF serves as outer service layer for all applications - API servers can redirect specific calls to specialized servers when needed