{"message":{"slot":"738449","proposer_index":"577","parent_root":"0x76669faae7b4f98821cd4b4c8256566757c594c4c4a675dfb30ee66fdf80fa8d","state_root":"0x4cfa8f869d7cabc4a50e9f9eeb472cd648522a2fd93886032f968339ae333835","body_root":"0xd0b27a891159117a21ac3048715f0982b03726afc80892a6f37d93657fe3d9e6"},"signature":"0x814d69e385ce10ec463564561b1440661d539c7fe045c588352469c6cf8d708eb5d513e7be766823f37231a91e78cad316d870a3b2da78ceecaa723d31737af6895ee74d7c02fad325630685f1c3b16d7f952499e3ae0e118eb9df413cc75742"}