{"message":{"slot":"210312","proposer_index":"103","parent_root":"0xba782fe71ab35a6eab838e306dabc71badc465fa9c4c325686a0b0f030fb4c72","state_root":"0xa1eb371e4608e854b8576f9a8afbf28fb33996555494bc60eb3d67cd2e58cb0b","body_root":"0x0b4012853fee72c911d8d55a0de2b4160428ff373b053037f7b53a67b991be13"},"signature":"0xa81c9a967463420892e7997bd8f9c870f58fe8590cb4960be08447ae045f276e208f8b91b2ea1ef2b6437759c069f20b0355c4a35829acaf255f8e97f05dcf6780a29c973cca9e36eb86c2024ae80c925351e0b0072d5348740c7c8f8c08c326"}