{"message":{"slot":"1900768","proposer_index":"154","parent_root":"0x74eab5722c040fb9203f1bfbbe8799a25605efc38afbb28334b4b7f15bb237b3","state_root":"0x580a4cae7a389172889ce77139b1f585f5de2b73e12be13c1e70ca07fc06653c","body_root":"0xa8b37a3404d7b0ec738e9b6e69b403b42682fd7f807f6ec03834c717bdc647f9"},"signature":"0xaec83f7e020c0521cb84e2a417bc00345b78d452fc0352faf3c32517de3729ca0214954a076eaafd26d14ef2a081474006fa34655ea696a4346624f39aabf93121a9270aff99efe0787360321a038c01f21842258f62c440a02bebc7db05bbe9"}