{"message":{"slot":"307991","proposer_index":"850","parent_root":"0x77b8636cc9efc3be7c43a31ce05651062e716e4c42025b3c668feb690c22942a","state_root":"0xb34b66014a0f1ae69d35a2022dcf1eb80231f81a36913ea67fd02b594ce4d53d","body_root":"0x960bc2a317b29dc10c36945d8b091189a7ad4f362ed6f11ccae0f9b90c8c5df6"},"signature":"0x81ed707492a62ccf45223127b12dc0412e0cc21c5a60bb8c6a468bfcb90b81e1a849e10fcf57b3646c9c51c13d2e35ff022ece85db410cb759d72c2be9e98fe4e6a01a4eb41f6cd389cf3f56a5670c469e9abf18051d0abd2686d478ca1a81fa"}