{"message":{"slot":"877337","proposer_index":"148","parent_root":"0x55efff447e246dcc9493d84d818df7e8adaed932563e378f943e4fca9f08d8f4","state_root":"0x7cd4161af3134a6fa149c9f99ef3c2aca3b3c20fbc23be99b041bfc18bb386b2","body_root":"0x57f78d5855c0ec3b1f2d260946cc47c83afefdb69b6610594d8a590b74f7e379"},"signature":"0x86cbbf930f39ddf2cc149f239f4f22bc70ef80248c90072546483b35f346671ffdfce6eaa6d548c28534246354a04bd519d3e1e4660af5c67f8bd6938cf28703b37f8828b7a6be7bf7066d0c3c607ad4de8b14612da47640e399e896ce1c9930"}