{"message":{"slot":"2557777","proposer_index":"637","parent_root":"0xc41cb7afa81dfc0c8d9fbb25b8da0287776d5a5074442fa31a143b16e1976b84","state_root":"0x29e030949b754839a2866d6d2080955b69e9deeef319b4eef38c9fc7ba47064c","body_root":"0x77cbac1aafa51c7f5bbf23ea59c14437db8447f17e2db42ab3bf0ec6ff63ee04"},"signature":"0x8a88215cfa61f83a459b15eeeb40ffed2fce80031f86d9ee2fc9dcb056e904af5da8d7a6db43afa22d3fc990f2b0c3cb0e5f2ec560fc029cf84b6c5614d02ac403e2e9b6586e37f6cc83144f2eb6c1c096d20befd29f61a7da988fae2b9f8f30"}