{"message":{"slot":"520223","proposer_index":"149","parent_root":"0x56a8713d8dfa59923ff2c27390df0c74bd4ba3be70cc2674723d215312e35e3e","state_root":"0x7f8c5ffd5398ff41acaf50fe375b40f89a4d45ced52f992ec77e78fb9fc00b2c","body_root":"0xa71131add62bf5f0c16313dd9b27ce85e59239d08184dc2274001f6db09f294e"},"signature":"0x8f38c9c886a1dfa260c7aea90ec13e5fdc32b3528108357a65f37116589893a22161f11281e89fdaf288ab25848d9bb1131f7449752e49cefab882664735061296729c8e9dde3b53e1132a0c7b14157b401d5067643ee3728ab7d64df7d54b73"}