{"message":{"slot":"578532","proposer_index":"138","parent_root":"0xf66c7acf87ecf06a98629a85357d97615f8f03a9a76fb8dc76a61b6e75578173","state_root":"0xe32fc2f9dc47821184b9e4cf89f839e988504b6377ab1e478218b964a4e99b25","body_root":"0xddf3abb72a05b173cc82936fd81c2034b2d3ccecd6b5da76e77b97a37d9765c2"},"signature":"0x8e7fe966df18d4a4a9ac94911e55842417ccf99cfdca46e3eda41108fc14ff66acac4e395af8c7bcf6ba077164fdad8600148a49595609094fdfdccd10d797eaa17c033b98043a374dd208ddf0eb08a214d76fbdb9ff7b2e664536a9c2b84b28"}