{"message":{"slot":"257899","proposer_index":"156","parent_root":"0x4af6c1ff4201418323e1a006267be04fe1aa621f4968ddb32b3609c8db5fa27d","state_root":"0xb76e6b376857066e69a427dd62719d62ace98b642ac969122b1aca8f16ec500a","body_root":"0xb91f0e011796b28ded5ddba3890af4ac18b74bc668931039a710e6da4f732eda"},"signature":"0x8d85f00f1f236955240c30551e2e6f157ac86c5f5ab94466ddf45799c69c9a67799f2b342d78c5380f0794d1e223445909712880d1d998c48e312241b900be11306e083afd78e6b2a7c6d8220cb86862237dcc188ac7babedc5ba13fdd25737e"}