{"message":{"slot":"557905","proposer_index":"28","parent_root":"0x3f34ab9c1bb9a09f07ea764e6686399836c0a5b41440d0175f9c6e8871bcf059","state_root":"0xb419fee786156d177df1acfa7b076438e6c7250359cd56b12bb2003d5d3c9284","body_root":"0xc15b4402bc20007fc79b7eb3101d36f49ab4ab439e9c7ffdae3e8f544bf16b54"},"signature":"0x99c030bacc2b3c997a8788cad26fb97551a1cfb0084ec8ff554de54a3de6a1f490b529a035c5b9edef84f7c024ffbd8f0e5e3f9bea8cdd1cabbaf72b645aac9ed5012e31d291887c1fc6a09ad5975f662dbb90a10e5c4c146efc97ad601ae1f3"}