{"message":{"slot":"450424","proposer_index":"172","parent_root":"0x293d1d8af374147cc35ee809771ad5564e061b388e72f51fbcdc0468c1f225fb","state_root":"0xb68c87c753d14d0c568612dced3d7970c0f27c1e745cdecd4385a98a5271fd43","body_root":"0xb9a45ce71d91cfa441f7b0c0014c64015876ecd139dfc1a0ef0b5fd9065711c5"},"signature":"0xb5a9d48b806246ca9ae11b6a190af2177618438d619c2afa93837df3d398222ecb80fea95a8870ada008b2785dfe11840555bcd85f563bf591075d568a1b826e4e97fcc02872b02c0cc27a65856820f83f47553a9b172b17fa4262bb2a96a468"}