{"message":{"slot":"450574","proposer_index":"21","parent_root":"0xe574e51fae7a778e5be2ca49a8268727e000c02154d5a19c8a7210bf260750be","state_root":"0x29df379dbf2d9cf781e42c25091ffb6264359d6c36f52bb28fc389e4e4658c07","body_root":"0x839242933aca691545dda1c4b47620ed6e14d8013355de0a22742385c2e62be8"},"signature":"0x85775ce9c569f482899f6ad26a549f80b7e309ba06014ac942b2072823c06178e68575de79fdf765ec7fd29fc0b0ed381902c1d49f0b707ed10eddcb4b6a42930e855447744af82623e4f032a21e129335d8b32e17b35e2cbbed0eb772871d16"}