{"message":{"slot":"640628","proposer_index":"12","parent_root":"0x9ef0633f4f0321010d5adde4b7a9866715ee146b22bf4f39faae077a5fef1882","state_root":"0x7eb56b9906750b44ceb8e64ab583b9ffc97d19d8f5f18ab343b3ddcf089cbbfb","body_root":"0x519eb2aaaa6fcd2cce33ee6f3882b5f19d32bfb9cdab188879194f4b6813148c"},"signature":"0x90f2026d6ded2dbcfc5fab80bd3ed0144adc81726714ade3117879d4e80675f7d08c8443e03e3cdf138853ccd63e41a51746a2d9f2418b1e2940d87e01e5c90f3950731bb3af07cb49b073762982316ca53a1c776cd8ab4ac3517bf9cee4ba19"}