{"message":{"slot":"300749","proposer_index":"23","parent_root":"0x4c7f3e615f38c81aea8d07efa4971098f03ad5fbf29381ec1d6854a427ad1d8c","state_root":"0x8e78abf3e21ad54eba09e93e48ca1d3e917fff7b4c9add64a2c3a1eea48a8acf","body_root":"0x1048f4d5f237d453ac1ddce5a84425168fc21318b7a9b722c488f3f1fc50627a"},"signature":"0xa0cd34efd979083a31e75d40cb064965d56ff475fc76931e59872688dcf74668d281a11a908b736aa423d566fdb821fd0fe42658b3128827842eed8641a1849b7b0c7ec9d5b583d43061979c865249946454491d2fe70e958423d3a264a04e59"}