{"message":{"slot":"664304","proposer_index":"42","parent_root":"0x3bcb652f5e08f753572bb7af0e883ff85b4f0ade8c1ee41ea1f63e71eabed3c7","state_root":"0xa53200726fdf448a07a8e1d9938815ab9ff518bdbc9bcca4cb8bc1a929ce08f4","body_root":"0x4f8199f13113d13bc04fbb35e02743f7801d25ff4f091d984e5a5733837f3496"},"signature":"0x867ecc8e4718d61267ff17ada457b25a914cc0e66afb52516ca9108e6b8c5162ff61e6b82761190294d2e2f69b3ae62a12930b064019ed04cb054eeb632ed9aa224a2bd0e65ea62c65e1464077d175af06a0febc733c1094944eff9a8175ac0e"}