{"message":{"slot":"3454018","proposer_index":"348","parent_root":"0x18a489627069281a5a9bffbd2a7d7e979dd531665c9a5c15c235c6bca5b8b012","state_root":"0x4893985450f8c70550123d3fd679a2151440582f84af09e88ad2e57348ea46ea","body_root":"0x18bbf0dfcfcd45382540a06003286a7c4b28d1e648986bec47b8cf16b83b47ed"},"signature":"0xa6e605f7b89d76e268133229a39fb2cd955e4d053bf90d51ba6853682699c08c1df2c59d0133263f249596beea0a11791683f67121fac45c9fec4dd5deb8c93ba28bb13e5c5903b86ab889e721e3d4f332ed447c07e9f6838c860bfb8bbe682b"}