{"message":{"slot":"286886","proposer_index":"448","parent_root":"0x8b1217d8f4c737931f21ddeb5c75c80a77a00f94f07b976942ecb64ee29f09e3","state_root":"0xf42898bfd933f7bc7989330ede1baed2534421f11f3b242f341bb224b1fa9c6f","body_root":"0xe244a3ee6ee41a0b543c470b3175d54468e92e5666bc76f04db1e2acffdbf5fd"},"signature":"0xa5b9e86c1dadbe2d2e79cf6b8aa73604c067d9ed061bb2c89cd52c8da39b910dcd9622181c99956d23cb6fdfae805a090b84cfabbc73de2be7d3f4663360c5081acc3ea7a9d5b0998fa75b2f4f518233e192d880ebe0144c92104b7e6dfc57a6"}