{"message":{"slot":"2557638","proposer_index":"553","parent_root":"0x2870d6897426354b92ea04458e2d8a40c213c6eef4cb30220fc90fdae1b0fd43","state_root":"0xd7f55ebd2d0330c2a5a3c789bd4702e3473747154b18a7119e7898dd1facd210","body_root":"0xc400848e7e7c7dcf3f33a47566cf3b12a009163b4c9115484e85764a43bda0db"},"signature":"0xa9ca1910a8e3df772bd457dac28ab91ffdb0f30ffa975042c6cf57532d18ee1ff090da948213d0cedb1abd6dff218aa1187113b1f855f9cac2abb92185656a048353f5e6bfbb9ac93d7d4e438f8b0288647df1e6aa81cbf1038ec4af64204833"}