{"message":{"slot":"300889","proposer_index":"55","parent_root":"0x0f948637a9e20956b4780e204f9b955870d65faad3b9bca2ad5b3d2633a86e7f","state_root":"0x3a0d13eaef2d00c51bf0f67b177817fed71ce5bcb0e76e9a2a52b0210a83a69e","body_root":"0x26de1d64e685a113a0dcb888000fe84c8ec47ab0d90b3f107b4bb284fd8f3178"},"signature":"0x957d48d46b0588a44ef83df2e99144e094aef1ea3f37b7ebe178fa564cb21dd7dd12a11d24d9c1760ff2ac75f274b3ce141eb05c97a90ec1414393b247a1f5c52b72335a82a7d8678333389c663b0f707c30baa38a76398d36bb6ba0ec17c0c5"}