{"message":{"slot":"3148340","proposer_index":"300","parent_root":"0x423294fc5d92bb3c617852b7169e5bdc41e4911e4f1eb2900deb7c1a35438177","state_root":"0x679e6024413b51d34a7cd4dfa767236c4ff14d7dc8c44eead90eb8b139e2c5dc","body_root":"0x13cdbd4c3599662d2711d7067316d1bd73484df000731d6ffbb413d0bd38f151"},"signature":"0xb1a10a7d990a4ea42cdc8cbe3a92e1ef6ee983f8d37e45b3b3a3a38fc5ba63101b55922b2a0c9694a5fd8f308a54ebea0fd5e2df74f2e987ea0ce72cebc45a263911a980521e4fcd2f64f5e51bdb136b3cd9c5eb410186e4ad151ff61262b26f"}