{"message":{"slot":"516450","proposer_index":"103","parent_root":"0xc729785672e0aa8419587cda1b260cd474f7b931af21b8f0089c08ed499b1b8a","state_root":"0x78912868a018a63af4049f92dfc2298b6dd93e9b931d295976d87d3da3d45906","body_root":"0xeeac938335b924030558a4888271f5e20be2d9ec44c3dbf6bc06954570b3d2c9"},"signature":"0xb3209d18602eb222810b9c621cb66d8dcf59c436ab66acf49ab274084c2f438b7228ff5015e7c3f2f1c9141ba45e51310ae9da7f8418efe7806674f6e884995385497592ffdd5c73fce2d354b3bfae667267cb9792381ef793a3c74f17acb582"}