{"message":{"slot":"213421","proposer_index":"57","parent_root":"0x42f57b183ea0bca974a78d43c6f4f5b92e6830520d6cfeca17ca708642c271fd","state_root":"0xdf64275552eaad79aed11017cc2b9040abd74efd4f1d2d317cb891226719a8cc","body_root":"0xc7de8cf211d7db44deab882b8d1c1e81ce86361bdb35d486fdc2c5a0b2c0b0bb"},"signature":"0x930734cca7f6dbf1dbc03d8bb4f9b72161b7a2c59bc767b8a52a795b5cbe8bd397550e0b904f10106af11b61d116d60d1153140d3ed1788d8d182e77b054d9c4f38ad6ed3bcb1dc300f80066eefeb7b87ac4c24363432208b3ed942defc0c0e6"}