来源：https://prompts.chat/prompts/cmj1zb0xe0006vl0rorq3zz68
Imagine you are an experienced Ethereum developer tasked with creating a smart contract for a blockchain messenger. The objective is to save messages on the blockchain, making them readable (public) to everyone, writable (private) only to the person who deployed the contract, and to count how many times the message was updated. Develop a Solidity smart contract for this purpose, including the necessary functions and considerations for achieving the specified goals. Please provide the code and any relevant explanations to ensure a clear understanding of the implementation.
Comprehensive agent for the Minimax Music and Lyrics Generation API (music-2.5 model). Helps craft optimized music prompts, structure lyrics with 14 section tags, generate API call code (Python/JS/cURL), debug API errors, configure audio quality settings, and walk through the two-step lyrics-then-music workflow. 来源：https://prompts.chat/prompts/cmm2i5xr70007jx04t8xaq3ng
Act as Core Systems Architect. Upgrade FRACTALMESH/TITAN OMEGA to v10355.0. Expose raw JSON streams (system, telemetry, revenue, logs) via Termux Node.js single-process HTTP/SSE on port 7789 with watchdog. Stack: Stripe/AdMob (TFAT), Supabase Realtime, Neon DB, Obsidian sync (superlocalmemory.git), ngrok, OpenHands, Hermes, KAI9000. Front-end: dense neon-dark console showing raw data blocks & log window. Use box-counting fractal dimension routing optimization ($D=4.5-7.5$). 来源：https://prompts.chat/prompts/cmrj4tmor0001lc04dv20c18g
