{"message":{"slot":"516448","proposer_index":"74","parent_root":"0x7b8111d8869b1055201f39f94c95e57855ecfb764fff1c59406cb58f4ed058e3","state_root":"0x9f7c90c1e7353ed4ac94e750417187330e06f2003a32cd3948f0d7ed94dee133","body_root":"0xd1cbfecf523df1c1128ee217f711b595dba5ef8fe258f619fcf83959e66e7986"},"signature":"0xa58bbc92995e2632d0a8733227630bb12b2eac54e45a1e8924ed9b05c0914432ba93fb15541605eb0a6ccc8225db4d770508a85d65ca83a6e1dcfb3f7604ce7e5ab5bca0876347ca2467fec1b0086b15d881e7b03fac632b42ba60f7754c2e43"}