{"message":{"slot":"551321","proposer_index":"57","parent_root":"0x4b8bcc92c00fd63315b4c52c4101efdc2ee394d83fac85e27c5396e4d9fa7880","state_root":"0x3d515370e9474165dde741448802649453de2e72bf8b61b4454def674ab54683","body_root":"0x95b5c7f0501b6d711b684287a470a5911ba58e9f11a4c879bb65dc7729b91f35"},"signature":"0xa5f78670baf5c896383b2ba4dc55aea01695e58a2251953e03acf7cf66bb511303898ebe35f0234e69fc581e3ffe1d6119fa3ff27aeddf9748a8cada151af0f051aabe865fca955b13f020d890a20b4f846bb7397615c5b3feeb3b54136a4d46"}