{"message":{"slot":"557263","proposer_index":"143","parent_root":"0xbcda6c4d4e2dc10419d557da31f670e0f6cff72f74810168ed3df62511121184","state_root":"0xd2be598ce8481735e4cb685299373ac52893879b55e32bef55132e033d4326b1","body_root":"0x17eaa3b4b3a8699da3bbc93db6a14c920a0e9231c1256d803a17ef581dac83e9"},"signature":"0xaefd0e6520a96739184b073209e38b76e5ff81b64c9b7d1e493780595a6f7c903debd4a595dbe8183af6bd933086cfd601f7533165b282470057c355085cb42b2213adb5e96f1b4005ff7110e65e0abcec78f117a83bdcab4448379baa41432b"}