{"message":{"slot":"172273","proposer_index":"15","parent_root":"0x855acaf8ee971a03265a3a02979cc556f61605cecfd6fbfa1b6e1b6e63b2f0d5","state_root":"0x251e349fa8fadffad80d057eed90a6a151cb8baffc341ac0fbb28ad5c4a2d6cd","body_root":"0xf2a7b93567ae6d30511f2b689555b90cfc1653f18e99be30c0616c0e04710a8d"},"signature":"0xb90941203fe6087572e5b536fe998beb80b06be0418d437bf1dbc7bc3912682b285fb3169cd45ec34742580ee54d463214b3b644bed36a7c11a569912f4c2de5c1050bc37dd54514cb110d78e536439c53d8f0b8ec209d2ba4cb52d21d1d1ad6"}