{"message":{"slot":"4571454","proposer_index":"40","parent_root":"0xc48aaee126a9ee2f40e5457646fb8f370ddf8dc9e77a4f798ac9ae09d38b407c","state_root":"0xa4a660943859ea30e67466e7ce673538ec4fdfd5fab5380ef8c2a471a5bb06a0","body_root":"0xa122662daa5ed172d9166a7501e4294a9731318314d355f9b74bfd37561305d8"},"signature":"0xac963303dfd342ab0e0af60a5fa003666dd24e1e599c6fee33f7cc01142f68f85159eec563281d236911eef42ecfdd810d75dd2dba1bb5dcc2caf4a50b02e691171aa197e2167adff38fe118475255768da2a07b1d41441ff85887f72a74eb17"}