{"message":{"slot":"3449722","proposer_index":"643","parent_root":"0xaca8e8094995073ced1a953ae624ea3b5ee120deeee15550c33946a1f8148bd4","state_root":"0x9cf151230b4e77c85270d40be1d40a20eb991b8d2c9955e801758c4b557c60f3","body_root":"0xf9e56a4fa6944ef2fa8bfd712320a1eb521dd258bd543c10c16dccaa593ebc14"},"signature":"0x90a77e51064d144128e3605d17a6830cf07e0cdda1cc5b1ae3d764b222b8f0465ab422e6c8a958e55c9318ab76bf0243049c38e4dff1228f7e8497903df4e7a21cb06684af4fde580ce4e3cc237757467b8de2d9dae681f0bdfcac48a58e1383"}