{"message":{"slot":"520717","proposer_index":"137","parent_root":"0x7de3a195960d2f90447991bff197764f8bf2d46b45a42cc8dd56e770a4222c71","state_root":"0x533296aa771fe5b2d840d6dec92c47128643691f422bd0205709b7057e2d0d00","body_root":"0x0bf9b5dbb59ad1dbae7e611c629b6517a253456342529048e512fcb1e6845133"},"signature":"0xaeca4909119b81ab371033e6d52e6861288fa6716e6036f7b56427500f113dcc4a59fe58ecea14dd816a4c22c477872d143b6c257e09f02f1118fd9b04dbe635a05c971c63ef826b410068ffcd115c2adeb35a72687995bf333b21095eabf95d"}