{"message":{"slot":"877978","proposer_index":"45","parent_root":"0xc388a42172f5cb2ad84b41bb2437af38525942107e87c3fe51f2ad3017971a0a","state_root":"0x761b51505bf3cd01d7a320746d04fd24758fbd8ed0df3fa5869bc4e19550d7cf","body_root":"0x20c5469f3f52a2934cd5d96e1e377989bf65f153da10c72a9869afcd0776febd"},"signature":"0x91da3184706517a175eea4636acb41060aa65d1b10a7b4352ff74937b933c29f62378a7a59c1015bb44ea3b9ab257e9c0e6e750b7b9ce489bc175bc84a2b1838a82642848072099dc1091016a4412d0eb748c98ff37cfff9c12cce1bd1123340"}